Eastern Interconnection Frequency Events

Recorded by the PSFM Frequency Monitor — Richmond — All times UTC

Showing last 30 days • max 1000 events • updated 16:52:51 18-Apr-2026 UTC

04/18/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
16:47:59 16:48:04 5 s +0.031 0.0048 VT ROC
60.000 PU DO 60.043 59.937 16:43:59 16:52:04
16:47:58 16:48:07 9 s +0.032 0.0043 Delta +
60.000 PU DO 60.043 59.937 16:43:58 16:52:07
15:22:24 15:22:34 10 s +0.029 0.0036 Delta +
60.000 PU DO 60.050 59.953 15:18:24 15:26:34
12:00:06 12:00:09 3 s -0.026 -0.0047 VT ROC
60.000 PU DO 60.053 59.953 11:56:06 12:04:09
12:00:05 12:00:12 7 s -0.026 -0.0041 Delta -
60.000 PU DO 60.053 59.953 11:56:05 12:04:12
11:00:06 11:00:09 3 s -0.024 -0.0043 VT ROC
60.000 PU DO 60.056 59.971 10:56:06 11:04:09
11:00:06 11:00:12 6 s -0.025 -0.0038 Delta -
60.000 PU DO 60.056 59.971 10:56:06 11:04:12
10:59:43 10:59:45 2 s +0.028 0.0045 VT ROC
60.000 PU DO 60.054 59.969 10:55:43 11:03:45
10:59:43 10:59:52 9 s +0.030 0.0041 Delta +
60.000 PU DO 60.056 59.969 10:55:43 11:03:52
10:19:26 10:19:33 7 s -0.047 -0.0077 VT ROC
60.000 PU DO 60.059 59.941 10:15:26 10:23:33
10:19:25 10:19:37 12 s -0.049 -0.0076 Delta -
60.000 PU DO 60.059 59.941 10:15:25 10:23:37
09:54:41 09:54:46 5 s +0.033 0.0064 VT ROC
60.000 PU DO 60.055 59.961 09:50:41 09:58:46
09:54:40 09:54:49 9 s +0.033 0.0053 Delta +
60.000 PU DO 60.055 59.961 09:50:40 09:58:49
09:00:22 09:00:31 9 s +0.030 0.0037 Delta +
60.000 PU DO 60.044 59.941 08:56:22 09:04:31
08:31:09 08:31:14 5 s +0.027 0.0061 Delta +
60.000 PU DO 60.079 59.965 08:27:09 08:35:14
08:31:09 08:31:15 6 s +0.028 0.0075 VT ROC
60.000 PU DO 60.079 59.965 08:27:09 08:35:15
08:30:11 08:30:15 4 s +0.026 0.0061 Delta +
60.000 PU DO 60.079 59.965 08:26:11 08:34:15
08:30:09 08:30:14 5 s +0.026 0.0072 VT ROC
60.000 PU DO 60.079 59.965 08:26:09 08:34:14
08:30:00 08:30:05 5 s -0.032 -0.0038 Delta -
60.000 PU DO 60.079 59.965 08:26:00 08:34:05
08:29:58 08:30:01 3 s -0.025 -0.0043 VT ROC
60.000 PU DO 60.079 59.965 08:25:58 08:34:01
08:29:47 08:29:54 7 s +0.040 0.0089 VT ROC
60.000 PU DO 60.079 59.965 08:25:47 08:33:54
08:29:46 08:29:54 8 s +0.040 0.0076 Delta +
60.000 PU DO 60.079 59.965 08:25:46 08:33:54
08:00:07 08:00:09 2 s -0.024 -0.0044 VT ROC
60.000 PU DO 60.047 59.950 07:56:07 08:04:09
08:00:06 08:00:11 5 s -0.024 -0.0037 Delta -
60.000 PU DO 60.047 59.950 07:56:06 08:04:11
06:08:38 06:08:48 10 s -0.029 -0.0035 Delta -
60.000 PU DO 60.045 59.950 06:04:38 06:12:48
06:00:07 06:00:10 3 s -0.025 -0.0047 VT ROC
60.000 PU DO 60.060 59.950 05:56:07 06:04:10
06:00:06 06:00:12 6 s -0.025 -0.0042 Delta -
60.000 PU DO 60.060 59.950 05:56:06 06:04:12
04:00:05 04:00:11 6 s -0.040 -0.0075 VT ROC
60.000 PU DO 60.060 59.950 03:56:05 04:04:11
04:00:03 04:00:13 10 s -0.041 -0.0065 Delta -
60.000 PU DO 60.060 59.950 03:56:03 04:04:13
03:00:07 03:00:18 11 s -0.026 -0.0036 Delta -
60.000 PU DO 60.048 59.945 02:56:07 03:04:18
04/17/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
17:00:07 17:00:14 7 s -0.027 -0.0038 Delta -
60.000 PU DO 60.034 59.938 16:56:07 17:04:14
17:00:05 17:00:09 4 s -0.025 -0.0045 VT ROC
60.000 PU DO 60.034 59.938 16:56:05 17:04:09
15:35:13 15:35:15 2 s +0.024 0.0040 VT ROC
60.000 PU DO 60.041 59.943 15:31:13 15:39:15
11:25:39 11:25:41 2 s +0.028 0.0039 VT ROC
60.000 PU DO 60.055 59.951 11:21:39 11:29:41
11:25:36 11:25:46 10 s +0.031 0.0036 Delta +
60.000 PU DO 60.055 59.951 11:21:36 11:29:46
11:18:15 11:18:22 7 s -0.037 -0.0058 VT ROC
60.000 PU DO 60.048 59.946 11:14:15 11:22:22
11:18:15 11:18:26 11 s -0.038 -0.0054 Delta -
60.000 PU DO 60.048 59.946 11:14:15 11:22:26
11:00:06 11:00:10 4 s -0.028 -0.0043 VT ROC
60.000 PU DO 60.052 59.928 10:56:06 11:04:10
11:00:05 11:00:14 9 s -0.028 -0.0043 Delta -
60.000 PU DO 60.052 59.928 10:56:05 11:04:14
09:52:44 09:52:52 8 s +0.029 0.0040 Delta +
60.000 PU DO 60.053 59.953 09:48:44 09:56:52
09:52:44 09:52:48 4 s +0.026 0.0044 VT ROC
60.000 PU DO 60.053 59.953 09:48:44 09:56:48
05:02:01 05:02:37 36 s +59.932 0.0000 Under 59.940
60.000 PU DO 60.033 59.915 04:58:01 05:06:37
05:00:06 05:00:11 5 s -0.033 -0.0056 VT ROC
60.000 PU DO 60.033 59.915 04:56:06 05:04:11
05:00:06 05:00:16 10 s -0.034 -0.0051 Delta -
60.000 PU DO 60.033 59.915 04:56:06 05:04:16
04:45:07 04:45:10 3 s -0.029 -0.0043 VT ROC
60.000 PU DO 60.042 59.944 04:41:07 04:49:10
04:45:05 04:45:14 9 s -0.030 -0.0037 Delta -
60.000 PU DO 60.042 59.944 04:41:05 04:49:14
04:25:10 04:25:16 6 s -0.027 -0.0039 Delta -
60.000 PU DO 60.021 59.943 04:21:10 04:29:16
04:00:05 04:00:09 4 s -0.026 -0.0055 VT ROC
60.000 PU DO 60.040 59.937 03:56:05 04:04:09
04:00:05 04:00:10 5 s -0.026 -0.0047 Delta -
60.000 PU DO 60.040 59.937 03:56:05 04:04:10
03:51:18 03:51:21 3 s +0.027 0.0037 VT ROC
60.000 PU DO 60.037 59.953 03:47:18 03:55:21
03:51:17 03:51:26 9 s +0.029 0.0037 Delta +
60.000 PU DO 60.037 59.953 03:47:17 03:55:26
04/16/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
16:21:41 16:21:45 4 s +0.032 0.0043 VT ROC
60.000 PU DO 60.055 59.928 16:17:41 16:25:45
16:21:40 16:21:41 1 s +0.029 0.0036 VT ROC
60.000 PU DO 60.055 59.928 16:17:40 16:25:41
16:21:38 16:21:51 13 s +0.034 0.0040 Delta +
60.000 PU DO 60.055 59.928 16:17:38 16:25:51
13:02:33 13:02:38 5 s +0.034 0.0045 VT ROC
60.000 PU DO 60.055 59.937 12:58:33 13:06:38
13:02:32 13:02:42 10 s +0.035 0.0042 Delta +
60.000 PU DO 60.055 59.937 12:58:32 13:06:42
10:00:05 10:00:09 4 s -0.031 -0.0049 VT ROC
60.000 PU DO 60.052 59.955 09:56:05 10:04:09
10:00:05 10:00:13 8 s -0.031 -0.0044 Delta -
60.000 PU DO 60.052 59.955 09:56:05 10:04:13
05:00:06 05:00:09 3 s -0.025 -0.0048 VT ROC
60.000 PU DO 60.057 59.932 04:56:06 05:04:09
05:00:06 05:00:11 5 s -0.025 -0.0043 Delta -
60.000 PU DO 60.057 59.932 04:56:06 05:04:11
04:00:06 04:00:10 4 s -0.032 -0.0056 VT ROC
60.000 PU DO 60.062 59.948 03:56:06 04:04:10
04:00:04 04:00:14 10 s -0.033 -0.0049 Delta -
60.000 PU DO 60.062 59.948 03:56:04 04:04:14
04/15/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
23:00:34 23:00:47 13 s +0.031 0.0036 Delta +
60.000 PU DO 60.055 59.955 22:56:34 23:04:47
16:29:25 16:29:29 4 s +0.025 0.0039 Delta +
60.000 PU DO 60.050 59.964 16:25:25 16:33:29
14:11:35 14:11:41 6 s +0.032 0.0045 VT ROC
60.000 PU DO 60.049 59.947 14:07:35 14:15:41
14:11:34 14:11:45 11 s +0.033 0.0042 Delta +
60.000 PU DO 60.049 59.947 14:07:34 14:15:45
13:00:07 13:00:10 3 s -0.024 -0.0035 Delta -
60.000 PU DO 60.047 59.953 12:56:07 13:04:10
11:11:18 11:11:22 4 s +0.024 0.0038 Delta +
60.000 PU DO 60.048 59.948 11:07:18 11:15:22
10:00:15 10:00:27 12 s +0.032 0.0041 Delta +
60.000 PU DO 60.055 59.944 09:56:15 10:04:27
10:00:13 10:00:18 5 s +0.025 0.0045 VT ROC
60.000 PU DO 60.055 59.945 09:56:13 10:04:18
09:56:38 09:56:40 2 s +0.028 0.0042 VT ROC
60.000 PU DO 60.051 59.947 09:52:38 10:00:40
09:56:36 09:56:45 9 s +0.029 0.0044 Delta +
60.000 PU DO 60.051 59.947 09:52:36 10:00:45
09:56:35 09:56:37 2 s +0.027 0.0046 VT ROC
60.000 PU DO 60.051 59.947 09:52:35 10:00:37
09:51:16 09:51:22 6 s +0.027 0.0039 Delta +
60.000 PU DO 60.036 59.949 09:47:16 09:55:22
08:29:35 08:29:36 1 s +0.025 0.0037 VT ROC
60.000 PU DO 60.049 59.954 08:25:35 08:33:36
08:29:35 08:29:41 6 s +0.026 0.0039 Delta +
60.000 PU DO 60.049 59.954 08:25:35 08:33:41
08:00:06 08:00:09 3 s -0.024 -0.0044 VT ROC
60.000 PU DO 60.046 59.953 07:56:06 08:04:09
08:00:06 08:00:12 6 s -0.024 -0.0037 Delta -
60.000 PU DO 60.046 59.953 07:56:06 08:04:12
07:54:31 07:54:37 6 s -0.037 -0.0057 VT ROC
60.000 PU DO 60.046 59.946 07:50:31 07:58:37
07:54:31 07:54:43 12 s -0.038 -0.0051 Delta -
60.000 PU DO 60.046 59.946 07:50:31 07:58:43
05:38:05 05:38:11 6 s -0.033 -0.0048 VT ROC
60.000 PU DO 60.050 59.953 05:34:05 05:42:11
05:38:04 05:38:13 9 s -0.034 -0.0043 Delta -
60.000 PU DO 60.050 59.953 05:34:04 05:42:13
05:00:05 05:00:12 7 s -0.037 -0.0061 VT ROC
60.000 PU DO 60.056 59.946 04:56:05 05:04:12
05:00:04 05:00:17 13 s -0.038 -0.0054 Delta -
60.000 PU DO 60.056 59.946 04:56:04 05:04:17
04:15:07 04:15:16 9 s -0.027 -0.0037 Delta -
60.000 PU DO 60.055 59.948 04:11:07 04:19:16
04:15:06 04:15:09 3 s -0.024 -0.0041 VT ROC
60.000 PU DO 60.055 59.948 04:11:06 04:19:09
00:52:24 00:52:32 8 s -0.042 -0.0065 VT ROC
60.000 PU DO 60.051 59.938 00:48:24 00:56:32
00:52:23 00:52:37 14 s -0.043 -0.0060 Delta -
60.000 PU DO 60.051 59.938 00:48:23 00:56:37
04/14/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
19:10:00 19:10:03 3 s +0.027 0.0042 VT ROC
60.000 PU DO 60.051 59.956 19:06:00 19:14:03
19:09:59 19:10:06 7 s +0.028 0.0042 Delta +
60.000 PU DO 60.051 59.956 19:05:59 19:14:06
17:45:42 17:45:47 5 s +0.031 0.0045 VT ROC
60.000 PU DO 60.053 59.958 17:41:42 17:49:47
17:45:41 17:45:51 10 s +0.032 0.0043 Delta +
60.000 PU DO 60.053 59.958 17:41:41 17:49:51
15:39:26 15:39:30 4 s +0.027 0.0046 VT ROC
60.000 PU DO 60.054 59.968 15:35:26 15:43:30
15:39:26 15:39:35 9 s +0.029 0.0041 Delta +
60.000 PU DO 60.054 59.968 15:35:26 15:43:35
14:00:06 14:00:09 3 s -0.027 -0.0048 VT ROC
60.000 PU DO 60.050 59.948 13:56:06 14:04:09
14:00:05 14:00:14 9 s -0.028 -0.0040 Delta -
60.000 PU DO 60.050 59.948 13:56:05 14:04:14
12:00:07 12:00:11 4 s -0.024 -0.0036 Delta -
60.000 PU DO 60.059 59.980 11:56:07 12:04:11
12:00:06 12:00:09 3 s -0.023 -0.0040 VT ROC
60.000 PU DO 60.059 59.980 11:56:06 12:04:09
10:15:07 10:15:14 7 s -0.026 -0.0037 Delta -
60.000 PU DO 60.045 59.945 10:11:07 10:19:14
10:00:17 10:00:26 9 s +0.044 0.0065 VT ROC
60.000 PU DO 60.035 59.944 09:56:17 10:04:26
10:00:17 10:00:30 13 s +0.046 0.0059 Delta +
Plot not shown for older events.
10:00:05 10:00:11 6 s -0.035 -0.0055 VT ROC
Plot not shown for older events.
10:00:04 10:00:12 8 s -0.036 -0.0052 Delta -
Plot not shown for older events.
09:55:10 09:55:20 10 s +0.030 0.0039 Delta +
Plot not shown for older events.
09:55:09 09:55:13 4 s +0.023 0.0044 VT ROC
Plot not shown for older events.
09:24:13 09:24:19 6 s +0.026 0.0039 Delta +
Plot not shown for older events.
09:24:12 09:24:15 3 s +0.025 0.0041 VT ROC
Plot not shown for older events.
08:29:34 08:29:40 6 s +0.026 0.0037 Delta +
Plot not shown for older events.
08:29:34 08:29:36 2 s +0.024 0.0039 VT ROC
Plot not shown for older events.
07:30:06 07:30:08 2 s -0.026 -0.0038 VT ROC
Plot not shown for older events.
04:00:05 04:00:09 4 s -0.023 -0.0051 VT ROC
Plot not shown for older events.
04/13/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
18:36:37 18:36:38 1 s -0.024 -0.0036 VT ROC
Plot not shown for older events.
18:36:36 18:36:45 9 s -0.026 -0.0035 Delta -
Plot not shown for older events.
17:31:24 17:31:35 11 s +0.030 0.0035 Delta +
Plot not shown for older events.
17:13:00 17:13:04 4 s +0.025 0.0044 VT ROC
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17:13:00 17:13:07 7 s +0.025 0.0039 Delta +
Plot not shown for older events.
13:44:20 13:44:23 3 s +0.026 0.0037 VT ROC
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13:44:19 13:44:24 5 s +0.027 0.0036 Delta +
Plot not shown for older events.
11:50:18 11:50:21 3 s +0.032 0.0040 VT ROC
Plot not shown for older events.
11:50:14 11:50:24 10 s +0.034 0.0039 Delta +
Plot not shown for older events.
11:18:56 11:18:58 2 s +0.029 0.0038 VT ROC
Plot not shown for older events.
11:18:53 11:19:04 11 s +0.031 0.0037 Delta +
Plot not shown for older events.
10:31:29 10:31:36 7 s +0.033 0.0043 VT ROC
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10:31:27 10:31:38 11 s +0.034 0.0044 Delta +
Plot not shown for older events.
10:12:30 10:12:41 11 s +0.031 0.0035 Delta +
Plot not shown for older events.
10:05:17 10:05:23 6 s +0.025 0.0038 Delta +
Plot not shown for older events.
10:05:16 10:05:20 4 s +0.024 0.0042 VT ROC
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10:02:45 10:02:50 5 s +0.032 0.0047 VT ROC
Plot not shown for older events.
10:02:44 10:02:55 11 s +0.033 0.0043 Delta +
Plot not shown for older events.
09:50:22 09:50:30 8 s +0.042 0.0054 VT ROC
Plot not shown for older events.
09:50:21 09:50:33 12 s +0.044 0.0051 Delta +
Plot not shown for older events.
09:10:16 09:10:20 4 s +0.033 0.0047 VT ROC
Plot not shown for older events.
09:10:14 09:10:27 13 s +0.035 0.0043 Delta +
Plot not shown for older events.
08:59:40 08:59:45 5 s +0.031 0.0044 VT ROC
Plot not shown for older events.
08:59:40 08:59:50 10 s +0.032 0.0041 Delta +
Plot not shown for older events.
07:30:29 07:30:34 5 s +0.031 0.0043 VT ROC
Plot not shown for older events.
07:30:28 07:30:37 9 s +0.032 0.0041 Delta +
Plot not shown for older events.
07:00:06 07:00:09 3 s -0.025 -0.0040 VT ROC
Plot not shown for older events.
07:00:06 07:00:11 5 s -0.026 -0.0036 Delta -
Plot not shown for older events.
03:00:07 03:00:09 2 s -0.028 -0.0043 VT ROC
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02:59:57 03:00:11 14 s -0.031 -0.0036 Delta -
Plot not shown for older events.
00:30:05 00:30:12 7 s -0.037 -0.0053 VT ROC
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00:30:04 00:30:16 12 s -0.039 -0.0049 Delta -
Plot not shown for older events.
04/12/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
23:34:54 23:34:57 3 s +0.024 0.0035 VT ROC
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20:13:55 20:14:00 5 s -0.041 -0.0076 VT ROC
Plot not shown for older events.
20:13:54 20:14:04 10 s -0.041 -0.0070 Delta -
Plot not shown for older events.
20:06:35 20:06:43 8 s +0.027 0.0038 Delta +
Plot not shown for older events.
17:11:10 17:11:13 3 s +0.026 0.0041 VT ROC
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14:53:27 14:53:36 9 s +0.030 0.0041 Delta +
Plot not shown for older events.
14:53:25 14:53:29 4 s +0.027 0.0042 VT ROC
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14:18:20 14:18:27 7 s -0.040 -0.0065 VT ROC
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14:18:20 14:18:32 12 s -0.041 -0.0061 Delta -
Plot not shown for older events.
12:00:05 12:00:09 4 s -0.029 -0.0047 VT ROC
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12:00:05 12:00:13 8 s -0.031 -0.0043 Delta -
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11:30:05 11:30:16 11 s -0.031 -0.0040 Delta -
Plot not shown for older events.
11:30:05 11:30:09 4 s -0.029 -0.0044 VT ROC
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11:20:42 11:20:48 6 s -0.033 -0.0040 VT ROC
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11:20:41 11:20:56 15 s -0.035 -0.0039 Delta -
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11:00:07 11:00:11 4 s -0.024 -0.0040 Delta -
Plot not shown for older events.
10:53:51 10:53:53 2 s -0.030 -0.0036 VT ROC
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10:06:57 10:06:58 1 s +0.025 0.0041 VT ROC
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10:06:56 10:07:01 5 s +0.026 0.0037 Delta +
Plot not shown for older events.
10:00:31 10:00:37 6 s +0.032 0.0047 VT ROC
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10:00:31 10:00:41 10 s +0.033 0.0045 Delta +
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08:32:50 08:32:54 4 s +0.027 0.0048 VT ROC
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08:32:49 08:32:56 7 s +0.028 0.0044 Delta +
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07:47:14 07:47:17 3 s +0.028 0.0045 VT ROC
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07:47:12 07:47:20 8 s +0.029 0.0040 Delta +
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07:00:07 07:00:11 4 s -0.028 -0.0049 VT ROC
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07:00:06 07:00:14 8 s -0.029 -0.0045 Delta -
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06:11:30 06:11:34 4 s +0.033 0.0041 VT ROC
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06:11:25 06:11:38 13 s +0.035 0.0040 Delta +
Plot not shown for older events.
04:00:05 04:00:11 6 s -0.034 -0.0062 VT ROC
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04:00:05 04:00:14 9 s -0.035 -0.0059 Delta -
Plot not shown for older events.
03:12:04 03:12:08 4 s -0.027 -0.0037 VT ROC
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02:18:06 02:18:09 3 s -0.025 -0.0038 VT ROC
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02:18:04 02:18:14 10 s -0.028 -0.0036 Delta -
Plot not shown for older events.
04/11/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:00:05 22:00:08 3 s -0.028 -0.0040 VT ROC
Plot not shown for older events.
22:00:03 22:00:10 7 s -0.029 -0.0037 Delta -
Plot not shown for older events.
21:01:14 21:01:22 8 s +0.027 0.0037 Delta +
Plot not shown for older events.
18:30:33 18:30:37 4 s +0.028 0.0045 VT ROC
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18:30:32 18:30:40 8 s +0.029 0.0041 Delta +
Plot not shown for older events.
17:35:18 17:35:25 7 s +0.036 0.0047 VT ROC
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17:35:18 17:35:30 12 s +0.037 0.0046 Delta +
Plot not shown for older events.
17:27:40 17:27:44 4 s +0.034 0.0055 VT ROC
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17:27:39 17:27:51 12 s +0.036 0.0051 Delta +
Plot not shown for older events.
14:01:04 14:01:07 3 s -0.027 -0.0040 VT ROC
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14:01:03 14:01:13 10 s -0.028 -0.0037 Delta -
Plot not shown for older events.
13:00:07 13:00:14 7 s -0.026 -0.0039 Delta -
Plot not shown for older events.
13:00:06 13:00:09 3 s -0.024 -0.0044 VT ROC
Plot not shown for older events.
11:27:21 11:27:25 4 s +0.031 0.0045 VT ROC
Plot not shown for older events.
11:27:18 11:27:29 11 s +0.033 0.0039 Delta +
Plot not shown for older events.
10:00:36 10:00:40 4 s +0.029 0.0046 VT ROC
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10:00:36 10:00:45 9 s +0.029 0.0044 Delta +
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10:00:07 10:00:14 7 s -0.029 -0.0044 Delta -
Plot not shown for older events.
10:00:06 10:00:10 4 s -0.028 -0.0052 VT ROC
Plot not shown for older events.
09:50:22 09:50:24 2 s +0.026 0.0042 VT ROC
Plot not shown for older events.
09:50:20 09:50:32 12 s +0.028 0.0036 Delta +
Plot not shown for older events.
09:45:08 09:45:09 1 s -0.026 -0.0035 VT ROC
Plot not shown for older events.
08:10:08 08:10:15 7 s -0.027 -0.0038 Delta -
Plot not shown for older events.
06:00:05 06:00:12 7 s -0.038 -0.0059 VT ROC
Plot not shown for older events.
06:00:04 06:00:16 12 s -0.039 -0.0052 Delta -
Plot not shown for older events.
05:45:14 05:45:17 3 s -0.034 -0.0044 VT ROC
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05:45:13 05:45:14 1 s -0.034 -0.0043 VT ROC
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05:45:06 05:45:22 16 s -0.035 -0.0041 Delta -
Plot not shown for older events.
05:32:36 05:32:45 9 s -0.030 -0.0036 Delta -
Plot not shown for older events.
05:32:35 05:32:37 2 s -0.023 -0.0042 VT ROC
Plot not shown for older events.
05:00:07 05:00:11 4 s -0.023 -0.0038 Delta -
Plot not shown for older events.
05:00:06 05:00:09 3 s -0.023 -0.0046 VT ROC
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04:00:05 04:00:09 4 s -0.028 -0.0057 VT ROC
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04:00:05 04:00:10 5 s -0.028 -0.0049 Delta -
Plot not shown for older events.
03:30:06 03:30:09 3 s -0.029 -0.0043 VT ROC
Plot not shown for older events.
03:30:03 03:30:13 10 s -0.030 -0.0040 Delta -
Plot not shown for older events.
00:00:07 00:00:09 2 s -0.024 -0.0037 VT ROC
Plot not shown for older events.
04/10/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:23:34 22:23:46 12 s +0.032 0.0035 Delta +
Plot not shown for older events.
20:33:31 20:33:37 6 s +0.033 0.0049 VT ROC
Plot not shown for older events.
20:33:30 20:33:41 11 s +0.034 0.0046 Delta +
Plot not shown for older events.
19:00:40 19:00:45 5 s +0.031 0.0044 VT ROC
Plot not shown for older events.
19:00:39 19:00:48 9 s +0.032 0.0043 Delta +
Plot not shown for older events.
14:00:06 14:00:10 4 s -0.027 -0.0042 VT ROC
Plot not shown for older events.
14:00:06 14:00:14 8 s -0.028 -0.0040 Delta -
Plot not shown for older events.
10:33:40 10:33:50 10 s +0.029 0.0036 Delta +
Plot not shown for older events.
10:33:39 10:33:41 2 s +0.024 0.0043 VT ROC
Plot not shown for older events.
09:40:15 09:40:28 13 s +0.034 0.0042 Delta +
Plot not shown for older events.
09:40:14 09:40:20 6 s +0.032 0.0045 VT ROC
Plot not shown for older events.
09:00:15 09:00:26 11 s +0.041 0.0054 Delta +
Plot not shown for older events.
09:00:14 09:00:22 8 s +0.039 0.0058 VT ROC
Plot not shown for older events.
06:50:06 06:50:08 2 s -0.023 -0.0039 VT ROC
Plot not shown for older events.
06:50:06 06:50:12 6 s -0.025 -0.0035 Delta -
Plot not shown for older events.
05:00:05 05:00:10 5 s -0.032 -0.0054 VT ROC
Plot not shown for older events.
05:00:04 05:00:13 9 s -0.032 -0.0047 Delta -
Plot not shown for older events.
04:03:19 04:03:51 32 s +59.935 0.0000 Under 59.940
Plot not shown for older events.
03:26:07 03:26:15 8 s -0.028 -0.0037 Delta -
Plot not shown for older events.
03:26:06 03:26:09 3 s -0.025 -0.0040 VT ROC
Plot not shown for older events.
04/09/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
21:40:20 21:40:24 4 s +0.031 0.0040 VT ROC
Plot not shown for older events.
21:40:17 21:40:29 12 s +0.032 0.0037 Delta +
Plot not shown for older events.
19:10:12 19:10:14 2 s +0.026 0.0051 VT ROC
Plot not shown for older events.
19:10:12 19:10:18 6 s +0.028 0.0043 Delta +
Plot not shown for older events.
19:00:06 19:00:08 2 s -0.024 -0.0037 VT ROC
Plot not shown for older events.
13:00:06 13:00:10 4 s -0.024 -0.0035 Delta -
Plot not shown for older events.
11:27:23 11:27:32 9 s -0.030 -0.0044 Delta -
Plot not shown for older events.
11:27:22 11:27:26 4 s -0.026 -0.0051 VT ROC
Plot not shown for older events.
11:00:06 11:00:12 6 s -0.025 -0.0037 Delta -
Plot not shown for older events.
11:00:05 11:00:09 4 s -0.025 -0.0043 VT ROC
Plot not shown for older events.
10:19:56 10:20:03 7 s +0.036 0.0050 VT ROC
Plot not shown for older events.
10:19:55 10:20:06 11 s +0.037 0.0047 Delta +
Plot not shown for older events.
08:50:57 08:50:58 1 s +0.026 0.0037 VT ROC
Plot not shown for older events.
08:50:56 08:51:06 10 s +0.031 0.0041 Delta +
Plot not shown for older events.
08:02:02 08:02:06 4 s +0.027 0.0049 VT ROC
Plot not shown for older events.
08:02:01 08:02:08 7 s +0.028 0.0041 Delta +
Plot not shown for older events.
08:00:07 08:00:09 2 s -0.023 -0.0043 VT ROC
Plot not shown for older events.
08:00:07 08:00:13 6 s -0.024 -0.0037 Delta -
Plot not shown for older events.
05:00:06 05:00:09 3 s -0.026 -0.0048 VT ROC
Plot not shown for older events.
05:00:06 05:00:13 7 s -0.026 -0.0041 Delta -
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.030 -0.0060 VT ROC
Plot not shown for older events.
04:00:05 04:00:15 10 s -0.031 -0.0052 Delta -
Plot not shown for older events.
04/08/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:23:03 22:23:13 10 s +0.030 0.0035 Delta +
Plot not shown for older events.
08:15:07 08:15:09 2 s -0.026 -0.0036 VT ROC
Plot not shown for older events.
06:00:05 06:00:08 3 s -0.028 -0.0047 VT ROC
Plot not shown for older events.
06:00:04 06:00:13 9 s -0.029 -0.0040 Delta -
Plot not shown for older events.
04:00:06 04:00:09 3 s -0.026 -0.0054 VT ROC
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.026 -0.0044 Delta -
Plot not shown for older events.
04/07/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:26:30 22:26:35 5 s +0.031 0.0045 VT ROC
Plot not shown for older events.
22:26:29 22:26:42 13 s +0.033 0.0042 Delta +
Plot not shown for older events.
20:52:46 20:52:50 4 s +0.027 0.0063 VT ROC
Plot not shown for older events.
20:52:46 20:52:52 6 s +0.028 0.0048 Delta +
Plot not shown for older events.
17:00:06 17:00:08 2 s -0.024 -0.0040 VT ROC
Plot not shown for older events.
17:00:06 17:00:12 6 s -0.025 -0.0036 Delta -
Plot not shown for older events.
16:00:05 16:00:09 4 s -0.024 -0.0043 VT ROC
Plot not shown for older events.
16:00:05 16:00:10 5 s -0.025 -0.0039 Delta -
Plot not shown for older events.
12:00:06 12:00:09 3 s -0.027 -0.0042 VT ROC
Plot not shown for older events.
12:00:04 12:00:12 8 s -0.027 -0.0039 Delta -
Plot not shown for older events.
10:00:07 10:00:11 4 s -0.027 -0.0046 VT ROC
Plot not shown for older events.
10:00:07 10:00:18 11 s -0.030 -0.0041 Delta -
Plot not shown for older events.
09:00:15 09:00:23 8 s +0.028 0.0041 Delta +
Plot not shown for older events.
09:00:14 09:00:16 2 s +0.026 0.0043 VT ROC
Plot not shown for older events.
06:00:06 06:00:17 11 s -0.031 -0.0042 Delta -
Plot not shown for older events.
06:00:05 06:00:10 5 s -0.029 -0.0046 VT ROC
Plot not shown for older events.
04:00:05 04:00:09 4 s -0.031 -0.0059 VT ROC
Plot not shown for older events.
04:00:03 04:00:09 6 s -0.031 -0.0047 Delta -
Plot not shown for older events.
03:20:46 03:20:53 7 s -0.035 -0.0039 VT ROC
Plot not shown for older events.
03:20:45 03:20:57 12 s -0.037 -0.0040 Delta -
Plot not shown for older events.
04/06/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
23:39:40 23:40:24 44 s +59.935 0.0000 Under 59.940
Plot not shown for older events.
21:27:55 21:27:57 2 s +0.026 0.0041 VT ROC
Plot not shown for older events.
14:53:02 14:53:05 3 s -0.030 -0.0036 VT ROC
Plot not shown for older events.
14:53:00 14:53:09 9 s -0.031 -0.0037 Delta -
Plot not shown for older events.
09:05:12 09:05:14 2 s +0.030 0.0041 VT ROC
Plot not shown for older events.
09:05:09 09:05:24 15 s +0.034 0.0037 Delta +
Plot not shown for older events.
09:00:06 09:00:09 3 s -0.024 -0.0041 VT ROC
Plot not shown for older events.
05:00:05 05:00:10 5 s -0.033 -0.0056 VT ROC
Plot not shown for older events.
05:00:03 05:00:15 12 s -0.034 -0.0051 Delta -
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.033 -0.0063 VT ROC
Plot not shown for older events.
04:00:05 04:00:12 7 s -0.033 -0.0056 Delta -
Plot not shown for older events.
02:31:28 02:31:31 3 s +0.027 0.0041 VT ROC
Plot not shown for older events.
02:31:25 02:31:33 8 s +0.028 0.0036 Delta +
Plot not shown for older events.
01:00:05 01:00:09 4 s -0.031 -0.0052 VT ROC
Plot not shown for older events.
01:00:04 01:00:13 9 s -0.032 -0.0045 Delta -
Plot not shown for older events.
04/05/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
20:05:23 20:05:26 3 s -0.029 -0.0038 VT ROC
Plot not shown for older events.
20:05:19 20:05:30 11 s -0.031 -0.0035 Delta -
Plot not shown for older events.
19:35:50 19:35:56 6 s +0.027 0.0037 Delta +
Plot not shown for older events.
19:35:50 19:35:53 3 s +0.026 0.0039 VT ROC
Plot not shown for older events.
19:35:49 19:35:50 1 s +0.023 0.0036 VT ROC
Plot not shown for older events.
17:11:10 17:11:14 4 s -0.031 -0.0055 VT ROC
Plot not shown for older events.
17:11:09 17:11:18 9 s -0.032 -0.0044 Delta -
Plot not shown for older events.
15:58:27 15:58:31 4 s +0.027 0.0042 VT ROC
Plot not shown for older events.
15:58:26 15:58:34 8 s +0.028 0.0038 Delta +
Plot not shown for older events.
11:00:07 11:00:11 4 s -0.033 -0.0044 VT ROC
Plot not shown for older events.
11:00:04 11:00:17 13 s -0.034 -0.0039 Delta -
Plot not shown for older events.
10:00:06 10:00:13 7 s -0.028 -0.0041 Delta -
Plot not shown for older events.
10:00:05 10:00:09 4 s -0.026 -0.0049 VT ROC
Plot not shown for older events.
06:00:06 06:00:09 3 s -0.025 -0.0043 VT ROC
Plot not shown for older events.
06:00:06 06:00:12 6 s -0.026 -0.0041 Delta -
Plot not shown for older events.
05:00:05 05:00:09 4 s -0.026 -0.0050 VT ROC
Plot not shown for older events.
05:00:05 05:00:13 8 s -0.027 -0.0044 Delta -
Plot not shown for older events.
04:00:05 04:00:11 6 s -0.035 -0.0059 VT ROC
Plot not shown for older events.
04:00:04 04:00:15 11 s -0.036 -0.0054 Delta -
Plot not shown for older events.
01:00:07 01:00:09 2 s -0.024 -0.0039 VT ROC
Plot not shown for older events.
04/04/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
23:00:39 23:00:47 8 s -0.027 -0.0036 Delta -
Plot not shown for older events.
19:32:25 19:32:31 6 s +0.030 0.0044 VT ROC
Plot not shown for older events.
19:32:25 19:32:34 9 s +0.031 0.0043 Delta +
Plot not shown for older events.
19:12:18 19:12:24 6 s +0.034 0.0047 VT ROC
Plot not shown for older events.
19:12:17 19:12:29 12 s +0.036 0.0043 Delta +
Plot not shown for older events.
15:00:18 15:00:29 11 s +0.029 0.0036 Delta +
Plot not shown for older events.
15:00:05 15:00:09 4 s -0.027 -0.0045 VT ROC
Plot not shown for older events.
15:00:04 15:00:11 7 s -0.028 -0.0040 Delta -
Plot not shown for older events.
14:12:04 14:12:13 9 s -0.028 -0.0036 Delta -
Plot not shown for older events.
12:19:58 12:20:00 2 s +0.023 0.0038 VT ROC
Plot not shown for older events.
12:19:57 12:20:01 4 s +0.024 0.0035 Delta +
Plot not shown for older events.
12:00:06 12:00:13 7 s -0.027 -0.0042 Delta -
Plot not shown for older events.
12:00:06 12:00:10 4 s -0.027 -0.0046 VT ROC
Plot not shown for older events.
11:00:07 11:00:11 4 s -0.026 -0.0043 VT ROC
Plot not shown for older events.
11:00:06 11:00:11 5 s -0.027 -0.0038 Delta -
Plot not shown for older events.
10:47:28 10:47:31 3 s +0.028 0.0043 VT ROC
Plot not shown for older events.
10:47:26 10:47:35 9 s +0.029 0.0036 Delta +
Plot not shown for older events.
09:55:24 09:55:31 7 s +0.038 0.0061 VT ROC
Plot not shown for older events.
09:55:23 09:55:34 11 s +0.039 0.0058 Delta +
Plot not shown for older events.
07:30:05 07:30:16 11 s -0.033 -0.0042 Delta -
Plot not shown for older events.
07:30:05 07:30:09 4 s -0.031 -0.0043 VT ROC
Plot not shown for older events.
05:49:19 05:49:23 4 s -0.028 -0.0038 VT ROC
Plot not shown for older events.
05:49:18 05:49:25 7 s -0.029 -0.0037 Delta -
Plot not shown for older events.
04:10:05 04:10:12 7 s -0.027 -0.0035 Delta -
Plot not shown for older events.
04:00:06 04:00:12 6 s -0.028 -0.0049 Delta -
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.028 -0.0056 VT ROC
Plot not shown for older events.
00:00:06 00:00:09 3 s -0.027 -0.0038 VT ROC
Plot not shown for older events.
00:00:06 00:00:13 7 s -0.028 -0.0037 Delta -
Plot not shown for older events.
04/03/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
17:08:37 17:08:43 6 s +0.032 0.0052 VT ROC
Plot not shown for older events.
17:08:35 17:08:45 10 s +0.033 0.0044 Delta +
Plot not shown for older events.
12:00:05 12:00:09 4 s -0.027 -0.0044 VT ROC
Plot not shown for older events.
12:00:04 12:00:12 8 s -0.028 -0.0040 Delta -
Plot not shown for older events.
10:14:01 10:14:03 2 s +0.026 0.0037 VT ROC
Plot not shown for older events.
10:14:00 10:14:09 9 s +0.027 0.0038 Delta +
Plot not shown for older events.
08:51:27 08:51:28 1 s +0.024 0.0038 VT ROC
Plot not shown for older events.
08:51:26 08:51:43 17 s +0.028 0.0038 Delta +
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.035 -0.0068 VT ROC
Plot not shown for older events.
04:00:04 04:00:14 10 s -0.036 -0.0057 Delta -
Plot not shown for older events.
04/02/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
20:00:07 20:00:09 2 s -0.024 -0.0036 VT ROC
Plot not shown for older events.
16:26:49 16:27:02 13 s -0.030 -0.0035 Delta -
Plot not shown for older events.
14:00:05 14:00:10 5 s -0.030 -0.0051 VT ROC
Plot not shown for older events.
14:00:05 14:00:13 8 s -0.030 -0.0048 Delta -
Plot not shown for older events.
13:58:04 13:58:06 2 s -0.030 -0.0040 VT ROC
Plot not shown for older events.
13:58:01 13:58:14 13 s -0.032 -0.0035 Delta -
Plot not shown for older events.
11:07:34 11:07:37 3 s +0.028 0.0043 VT ROC
Plot not shown for older events.
11:07:32 11:07:43 11 s +0.030 0.0038 Delta +
Plot not shown for older events.
11:00:06 11:00:10 4 s -0.028 -0.0041 VT ROC
Plot not shown for older events.
11:00:06 11:00:15 9 s -0.030 -0.0037 Delta -
Plot not shown for older events.
10:54:48 10:54:58 10 s +0.031 0.0038 Delta +
Plot not shown for older events.
10:54:48 10:54:50 2 s +0.024 0.0040 VT ROC
Plot not shown for older events.
10:00:06 10:00:11 5 s -0.033 -0.0054 VT ROC
Plot not shown for older events.
10:00:04 10:00:15 11 s -0.035 -0.0047 Delta -
Plot not shown for older events.
09:55:12 09:55:18 6 s +0.037 0.0057 VT ROC
Plot not shown for older events.
09:55:11 09:55:21 10 s +0.038 0.0054 Delta +
Plot not shown for older events.
09:01:03 09:01:08 5 s +0.025 0.0037 Delta +
Plot not shown for older events.
09:01:02 09:01:05 3 s +0.023 0.0046 VT ROC
Plot not shown for older events.
08:55:49 08:55:54 5 s +0.026 0.0039 Delta +
Plot not shown for older events.
08:55:48 08:55:50 2 s +0.023 0.0045 VT ROC
Plot not shown for older events.
08:00:21 08:00:25 4 s +0.027 0.0042 VT ROC
Plot not shown for older events.
08:00:20 08:00:34 14 s +0.029 0.0039 Delta +
Plot not shown for older events.
05:00:05 05:00:09 4 s -0.030 -0.0051 VT ROC
Plot not shown for older events.
05:00:04 05:00:14 10 s -0.030 -0.0044 Delta -
Plot not shown for older events.
04:52:04 04:52:07 3 s -0.030 -0.0040 VT ROC
Plot not shown for older events.
04:52:00 04:52:10 10 s -0.031 -0.0038 Delta -
Plot not shown for older events.
04:40:39 04:40:49 10 s -0.030 -0.0036 Delta -
Plot not shown for older events.
04:00:08 04:00:14 6 s -0.026 -0.0044 Delta -
Plot not shown for older events.
04:00:06 04:00:10 4 s -0.025 -0.0049 VT ROC
Plot not shown for older events.
04/01/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
16:30:09 16:30:11 2 s -0.025 -0.0045 VT ROC
Plot not shown for older events.
16:30:08 16:30:17 9 s -0.029 -0.0040 Delta -
Plot not shown for older events.
16:18:23 16:18:27 4 s +0.029 0.0040 VT ROC
Plot not shown for older events.
16:18:23 16:18:33 10 s +0.031 0.0042 Delta +
Plot not shown for older events.
15:50:05 15:50:09 4 s -0.029 -0.0042 VT ROC
Plot not shown for older events.
15:50:05 15:50:13 8 s -0.030 -0.0041 Delta -
Plot not shown for older events.
12:00:05 12:00:09 4 s -0.029 -0.0041 VT ROC
Plot not shown for older events.
12:00:02 12:00:11 9 s -0.030 -0.0040 Delta -
Plot not shown for older events.
09:35:01 09:35:04 3 s +0.029 0.0043 VT ROC
Plot not shown for older events.
09:35:00 09:35:01 1 s +0.029 0.0043 VT ROC
Plot not shown for older events.
09:34:59 09:35:08 9 s +0.030 0.0040 Delta +
Plot not shown for older events.
09:00:05 09:00:11 6 s -0.032 -0.0050 VT ROC
Plot not shown for older events.
09:00:04 09:00:16 12 s -0.033 -0.0046 Delta -
Plot not shown for older events.
08:00:05 08:00:11 6 s -0.037 -0.0058 VT ROC
Plot not shown for older events.
08:00:03 08:00:15 12 s -0.038 -0.0051 Delta -
Plot not shown for older events.
05:00:06 05:00:16 10 s -0.034 -0.0052 Delta -
Plot not shown for older events.
05:00:05 05:00:11 6 s -0.033 -0.0058 VT ROC
Plot not shown for older events.
04:00:05 04:00:11 6 s -0.038 -0.0064 VT ROC
Plot not shown for older events.
04:00:04 04:00:15 11 s -0.039 -0.0059 Delta -
Plot not shown for older events.
03/31/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:23:13 22:23:27 14 s +59.937 0.0000 Under 59.940
Plot not shown for older events.
22:22:28 22:22:36 8 s -0.037 -0.0057 VT ROC
Plot not shown for older events.
22:22:28 22:22:41 13 s -0.039 -0.0051 Delta -
Plot not shown for older events.
18:43:57 18:44:03 6 s +0.030 0.0037 Delta +
Plot not shown for older events.
18:43:57 18:44:00 3 s +0.027 0.0041 VT ROC
Plot not shown for older events.
18:43:56 18:43:57 1 s +0.023 0.0038 VT ROC
Plot not shown for older events.
16:04:14 16:04:20 6 s +0.027 0.0035 Delta +
Plot not shown for older events.
16:00:06 16:00:09 3 s -0.022 -0.0044 VT ROC
Plot not shown for older events.
14:00:07 14:00:08 1 s -0.020 -0.0037 VT ROC
Plot not shown for older events.
12:00:07 12:00:11 4 s -0.026 -0.0045 VT ROC
Plot not shown for older events.
12:00:07 12:00:16 9 s -0.029 -0.0039 Delta -
Plot not shown for older events.
10:35:25 10:35:29 4 s +0.031 0.0049 VT ROC
Plot not shown for older events.
10:35:24 10:35:34 10 s +0.032 0.0044 Delta +
Plot not shown for older events.
10:00:05 10:00:11 6 s -0.034 -0.0052 VT ROC
Plot not shown for older events.
10:00:05 10:00:17 12 s -0.036 -0.0047 Delta -
Plot not shown for older events.
08:05:11 08:05:17 6 s +0.027 0.0035 Delta +
Plot not shown for older events.
05:00:06 05:00:09 3 s -0.022 -0.0049 VT ROC
Plot not shown for older events.
04:00:05 04:00:09 4 s -0.029 -0.0059 VT ROC
Plot not shown for older events.
04:00:04 04:00:10 6 s -0.030 -0.0048 Delta -
Plot not shown for older events.
03/30/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
21:18:45 21:18:46 1 s +0.028 0.0038 VT ROC
Plot not shown for older events.
21:18:43 21:18:54 11 s +0.031 0.0035 Delta +
Plot not shown for older events.
18:23:12 18:23:22 10 s +0.055 0.0095 VT ROC
Plot not shown for older events.
18:23:11 18:23:26 15 s +0.058 0.0084 Delta +
Plot not shown for older events.
18:00:07 18:00:09 2 s -0.023 -0.0036 VT ROC
Plot not shown for older events.
10:48:21 10:48:24 3 s +0.030 0.0040 VT ROC
Plot not shown for older events.
10:48:18 10:48:28 10 s +0.032 0.0036 Delta +
Plot not shown for older events.
10:00:08 10:00:11 3 s -0.023 -0.0035 Delta -
Plot not shown for older events.
10:00:06 10:00:09 3 s -0.022 -0.0039 VT ROC
Plot not shown for older events.
09:43:45 09:43:49 4 s +0.026 0.0037 VT ROC
Plot not shown for older events.
09:43:45 09:43:52 7 s +0.027 0.0037 Delta +
Plot not shown for older events.
09:04:30 09:04:35 5 s +0.024 0.0035 Delta +
Plot not shown for older events.
09:04:30 09:04:31 1 s +0.023 0.0038 VT ROC
Plot not shown for older events.
09:00:07 09:00:11 4 s -0.025 -0.0039 Delta -
Plot not shown for older events.
09:00:06 09:00:09 3 s -0.024 -0.0044 VT ROC
Plot not shown for older events.
08:53:53 08:53:55 2 s +0.025 0.0043 VT ROC
Plot not shown for older events.
08:23:55 08:23:59 4 s +0.029 0.0041 VT ROC
Plot not shown for older events.
08:23:54 08:24:02 8 s +0.030 0.0039 Delta +
Plot not shown for older events.
08:17:14 08:17:16 2 s +0.021 0.0038 VT ROC
Plot not shown for older events.
08:15:04 08:15:12 8 s -0.027 -0.0036 Delta -
Plot not shown for older events.
07:50:41 07:50:42 1 s +0.024 0.0036 VT ROC
Plot not shown for older events.
07:00:06 07:00:10 4 s -0.024 -0.0036 Delta -
Plot not shown for older events.
07:00:05 07:00:09 4 s -0.023 -0.0043 VT ROC
Plot not shown for older events.
05:00:05 05:00:11 6 s -0.034 -0.0056 VT ROC
Plot not shown for older events.
05:00:04 05:00:16 12 s -0.035 -0.0048 Delta -
Plot not shown for older events.
04:00:06 04:00:09 3 s -0.022 -0.0048 VT ROC
Plot not shown for older events.
03/29/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
23:00:05 23:00:10 5 s -0.032 -0.0047 VT ROC
Plot not shown for older events.
23:00:04 23:00:14 10 s -0.033 -0.0044 Delta -
Plot not shown for older events.
22:05:46 22:05:49 3 s +0.025 0.0040 VT ROC
Plot not shown for older events.
22:05:46 22:05:53 7 s +0.027 0.0036 Delta +
Plot not shown for older events.
22:00:06 22:00:09 3 s -0.023 -0.0041 VT ROC
Plot not shown for older events.
21:49:44 21:49:47 3 s +0.029 0.0041 VT ROC
Plot not shown for older events.
21:49:43 21:49:52 9 s +0.030 0.0039 Delta +
Plot not shown for older events.
20:55:24 20:55:28 4 s +0.031 0.0037 VT ROC
Plot not shown for older events.
20:55:21 20:55:31 10 s +0.032 0.0037 Delta +
Plot not shown for older events.
20:41:00 20:41:01 1 s +0.023 0.0037 VT ROC
Plot not shown for older events.
20:41:00 20:41:09 9 s +0.029 0.0036 Delta +
Plot not shown for older events.
20:30:26 20:30:30 4 s +0.031 0.0051 VT ROC
Plot not shown for older events.
20:30:24 20:30:32 8 s +0.032 0.0045 Delta +
Plot not shown for older events.
19:30:06 19:30:09 3 s -0.025 -0.0037 VT ROC
Plot not shown for older events.
19:30:06 19:30:13 7 s -0.026 -0.0037 Delta -
Plot not shown for older events.
10:30:20 10:30:26 6 s +0.036 0.0050 VT ROC
Plot not shown for older events.
10:30:19 10:30:31 12 s +0.038 0.0049 Delta +
Plot not shown for older events.
09:00:20 09:00:22 2 s +0.020 0.0038 VT ROC
Plot not shown for older events.
08:00:56 08:01:01 5 s +0.025 0.0036 Delta +
Plot not shown for older events.
08:00:54 08:00:56 2 s +0.020 0.0039 VT ROC
Plot not shown for older events.
07:30:32 07:30:35 3 s +0.028 0.0038 VT ROC
Plot not shown for older events.
07:30:29 07:30:37 8 s +0.028 0.0036 Delta +
Plot not shown for older events.
05:00:06 05:00:11 5 s -0.033 -0.0052 VT ROC
Plot not shown for older events.
05:00:05 05:00:17 12 s -0.035 -0.0046 Delta -
Plot not shown for older events.
04:00:05 04:00:09 4 s -0.029 -0.0059 VT ROC
Plot not shown for older events.
04:00:03 04:00:10 7 s -0.030 -0.0047 Delta -
Plot not shown for older events.
03/28/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:42:18 22:42:24 6 s +0.028 0.0042 Delta +
Plot not shown for older events.
22:42:17 22:42:21 4 s +0.027 0.0048 VT ROC
Plot not shown for older events.
22:21:58 22:21:59 1 s +0.023 0.0041 VT ROC
Plot not shown for older events.
22:05:58 22:06:03 5 s +0.035 0.0048 VT ROC
Plot not shown for older events.
22:05:56 22:05:58 2 s +0.032 0.0044 VT ROC
Plot not shown for older events.
22:05:55 22:06:05 10 s +0.036 0.0044 Delta +
Plot not shown for older events.
21:54:44 21:54:49 5 s +0.035 0.0059 VT ROC
Plot not shown for older events.
21:54:43 21:54:53 10 s +0.036 0.0052 Delta +
Plot not shown for older events.
21:03:54 21:03:55 1 s +0.024 0.0036 VT ROC
Plot not shown for older events.
11:00:06 11:00:09 3 s -0.028 -0.0045 VT ROC
Plot not shown for older events.
11:00:05 11:00:16 11 s -0.029 -0.0041 Delta -
Plot not shown for older events.
10:40:14 10:40:23 9 s +0.030 0.0040 Delta +
Plot not shown for older events.
10:40:12 10:40:18 6 s +0.026 0.0038 VT ROC
Plot not shown for older events.
10:05:56 10:05:58 2 s +0.024 0.0038 VT ROC
Plot not shown for older events.
09:53:52 09:53:57 5 s -0.024 -0.0040 Delta -
Plot not shown for older events.
09:53:52 09:53:55 3 s -0.024 -0.0050 VT ROC
Plot not shown for older events.
06:00:05 06:00:09 4 s -0.029 -0.0047 VT ROC
Plot not shown for older events.
06:00:03 06:00:11 8 s -0.030 -0.0041 Delta -
Plot not shown for older events.
05:00:06 05:00:08 2 s -0.023 -0.0045 VT ROC
Plot not shown for older events.
04:00:06 04:00:11 5 s -0.031 -0.0056 VT ROC
Plot not shown for older events.
04:00:06 04:00:16 10 s -0.032 -0.0054 Delta -
Plot not shown for older events.
03/27/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
17:31:11 17:31:19 8 s -0.049 -0.0070 VT ROC
Plot not shown for older events.
17:31:09 17:31:22 13 s -0.051 -0.0068 Delta -
Plot not shown for older events.
17:17:02 17:17:05 3 s +59.940 0.0000 Under 59.940
Plot not shown for older events.
11:01:35 11:01:37 2 s -0.020 -0.0038 VT ROC
Plot not shown for older events.
10:10:13 10:10:22 9 s +0.032 0.0043 Delta +
Plot not shown for older events.
10:10:11 10:10:15 4 s +0.028 0.0045 VT ROC
Plot not shown for older events.
10:01:10 10:01:19 9 s +0.031 0.0044 Delta +
Plot not shown for older events.
10:01:10 10:01:15 5 s +0.030 0.0049 VT ROC
Plot not shown for older events.
05:00:05 05:00:10 5 s -0.031 -0.0047 VT ROC
Plot not shown for older events.
05:00:04 05:00:14 10 s -0.032 -0.0044 Delta -
Plot not shown for older events.
04:00:06 04:00:09 3 s -0.024 -0.0044 Delta -
Plot not shown for older events.
04:00:05 04:00:09 4 s -0.024 -0.0051 VT ROC
Plot not shown for older events.
03:22:31 03:22:40 9 s +0.029 0.0036 Delta +
Plot not shown for older events.
03:00:08 03:00:12 4 s -0.024 -0.0037 Delta -
Plot not shown for older events.
03:00:07 03:00:09 2 s -0.023 -0.0039 VT ROC
Plot not shown for older events.
03/26/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
21:10:16 21:10:18 2 s -0.021 -0.0036 VT ROC
Plot not shown for older events.
20:59:24 20:59:27 3 s +0.028 0.0045 VT ROC
Plot not shown for older events.
20:59:23 20:59:30 7 s +0.028 0.0042 Delta +
Plot not shown for older events.
16:00:06 16:00:09 3 s -0.026 -0.0046 VT ROC
Plot not shown for older events.
16:00:05 16:00:13 8 s -0.027 -0.0040 Delta -
Plot not shown for older events.
12:06:42 12:06:48 6 s +0.031 0.0040 VT ROC
Plot not shown for older events.
12:06:41 12:06:50 9 s +0.033 0.0037 Delta +
Plot not shown for older events.
10:00:06 10:00:09 3 s -0.023 -0.0043 VT ROC
Plot not shown for older events.
08:43:10 08:43:12 2 s +0.027 0.0042 VT ROC
Plot not shown for older events.
08:43:09 08:43:18 9 s +0.030 0.0040 Delta +
Plot not shown for older events.
05:00:05 05:00:09 4 s -0.030 -0.0052 VT ROC
Plot not shown for older events.
05:00:05 05:00:16 11 s -0.031 -0.0046 Delta -
Plot not shown for older events.
02:29:23 02:29:29 6 s -0.031 -0.0044 VT ROC
Plot not shown for older events.
02:29:23 02:29:32 9 s -0.032 -0.0040 Delta -
Plot not shown for older events.
03/25/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:18:35 22:18:37 2 s +0.029 0.0037 VT ROC
Plot not shown for older events.
22:18:33 22:18:34 1 s +0.024 0.0036 VT ROC
Plot not shown for older events.
22:18:33 22:18:42 9 s +0.031 0.0036 Delta +
Plot not shown for older events.
20:53:21 20:53:26 5 s +0.035 0.0050 VT ROC
Plot not shown for older events.
20:53:19 20:53:32 13 s +0.037 0.0046 Delta +
Plot not shown for older events.
20:50:29 20:50:38 9 s +0.033 0.0046 Delta +
Plot not shown for older events.
20:50:29 20:50:35 6 s +0.032 0.0051 VT ROC
Plot not shown for older events.
20:39:10 20:39:15 5 s +0.033 0.0042 VT ROC
Plot not shown for older events.
20:39:07 20:39:18 11 s +0.034 0.0042 Delta +
Plot not shown for older events.
19:30:05 19:30:08 3 s -0.028 -0.0038 VT ROC
Plot not shown for older events.
09:15:55 09:16:04 9 s +0.033 0.0044 Delta +
Plot not shown for older events.
09:15:54 09:15:58 4 s +0.031 0.0049 VT ROC
Plot not shown for older events.
04:00:06 04:00:09 3 s -0.021 -0.0049 VT ROC
Plot not shown for older events.
03/24/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
21:15:37 21:15:41 4 s +0.028 0.0042 VT ROC
Plot not shown for older events.
21:15:36 21:15:44 8 s +0.029 0.0039 Delta +
Plot not shown for older events.
16:28:23 16:28:25 2 s +0.027 0.0035 VT ROC
Plot not shown for older events.
16:28:21 16:28:29 8 s +0.029 0.0037 Delta +
Plot not shown for older events.
16:28:21 16:28:23 2 s +0.026 0.0038 VT ROC
Plot not shown for older events.
09:17:27 09:17:29 2 s +0.024 0.0040 VT ROC
Plot not shown for older events.
07:00:46 07:00:48 2 s +0.033 0.0042 VT ROC
Plot not shown for older events.
07:00:38 07:00:42 4 s +0.029 0.0044 VT ROC
Plot not shown for older events.
07:00:37 07:00:52 15 s +0.036 0.0043 Delta +
Plot not shown for older events.
07:00:05 07:00:11 6 s -0.030 -0.0050 VT ROC
Plot not shown for older events.
07:00:04 07:00:14 10 s -0.030 -0.0043 Delta -
Plot not shown for older events.
05:00:06 05:00:13 7 s -0.027 -0.0048 Delta -
Plot not shown for older events.
05:00:06 05:00:10 4 s -0.027 -0.0051 VT ROC
Plot not shown for older events.
04:00:05 04:00:11 6 s -0.032 -0.0057 VT ROC
Plot not shown for older events.
04:00:04 04:00:13 9 s -0.032 -0.0049 Delta -
Plot not shown for older events.
03/23/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
21:18:27 21:18:38 11 s -0.045 -0.0071 Delta -
Plot not shown for older events.
21:18:27 21:18:35 8 s -0.043 -0.0084 VT ROC
Plot not shown for older events.
14:00:08 14:00:09 1 s -0.023 -0.0036 VT ROC
Plot not shown for older events.
11:00:06 11:00:14 8 s -0.028 -0.0041 Delta -
Plot not shown for older events.
11:00:06 11:00:09 3 s -0.027 -0.0048 VT ROC
Plot not shown for older events.
08:59:19 08:59:27 8 s +0.030 0.0044 Delta +
Plot not shown for older events.
08:59:18 08:59:23 5 s +0.029 0.0048 VT ROC
Plot not shown for older events.
07:00:06 07:00:09 3 s -0.022 -0.0040 VT ROC
Plot not shown for older events.
04:00:07 04:00:16 9 s -0.028 -0.0049 Delta -
Plot not shown for older events.
04:00:06 04:00:11 5 s -0.028 -0.0057 VT ROC
Plot not shown for older events.
03:30:06 03:30:11 5 s -0.030 -0.0048 VT ROC
Plot not shown for older events.
03:30:05 03:30:15 10 s -0.031 -0.0043 Delta -
Plot not shown for older events.
03/22/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
16:02:46 16:02:51 5 s +0.033 0.0051 VT ROC
Plot not shown for older events.
16:02:45 16:02:56 11 s +0.034 0.0045 Delta +
Plot not shown for older events.
14:54:06 14:54:11 5 s +0.033 0.0049 VT ROC
Plot not shown for older events.
14:54:05 14:54:14 9 s +0.034 0.0045 Delta +
Plot not shown for older events.
14:41:15 14:41:19 4 s +0.029 0.0038 VT ROC
Plot not shown for older events.
14:41:14 14:41:26 12 s +0.032 0.0038 Delta +
Plot not shown for older events.
13:00:07 13:00:13 6 s -0.025 -0.0036 Delta -
Plot not shown for older events.
13:00:06 13:00:09 3 s -0.024 -0.0038 VT ROC
Plot not shown for older events.
10:04:49 10:04:51 2 s +0.026 0.0045 VT ROC
Plot not shown for older events.
10:04:49 10:04:53 4 s +0.026 0.0040 Delta +
Plot not shown for older events.
10:01:47 10:01:51 4 s +0.032 0.0052 VT ROC
Plot not shown for older events.
10:01:45 10:01:55 10 s +0.033 0.0045 Delta +
Plot not shown for older events.
09:51:41 09:51:45 4 s +0.029 0.0046 VT ROC
Plot not shown for older events.
09:51:39 09:51:48 9 s +0.030 0.0044 Delta +
Plot not shown for older events.
09:12:53 09:12:54 1 s +0.024 0.0037 VT ROC
Plot not shown for older events.
09:12:51 09:12:52 1 s +0.022 0.0038 VT ROC
Plot not shown for older events.
09:12:51 09:12:57 6 s +0.025 0.0039 Delta +
Plot not shown for older events.
09:04:34 09:04:37 3 s +0.029 0.0039 VT ROC
Plot not shown for older events.
09:04:31 09:04:40 9 s +0.030 0.0037 Delta +
Plot not shown for older events.
08:35:49 08:35:52 3 s +0.024 0.0040 VT ROC
Plot not shown for older events.
08:35:49 08:35:57 8 s +0.026 0.0038 Delta +
Plot not shown for older events.
04:00:05 04:00:10 5 s -0.034 -0.0063 VT ROC
Plot not shown for older events.
04:00:04 04:00:12 8 s -0.034 -0.0056 Delta -
Plot not shown for older events.
03:00:01 03:00:31 30 s +59.934 0.0000 Under 59.940
Plot not shown for older events.
02:59:33 02:59:51 18 s +59.938 0.0000 Under 59.940
Plot not shown for older events.
02:58:36 02:58:38 2 s -0.028 -0.0038 VT ROC
Plot not shown for older events.
02:58:34 02:58:45 11 s -0.030 -0.0037 Delta -
Plot not shown for older events.
02:14:06 02:14:09 3 s -0.029 -0.0041 VT ROC
Plot not shown for older events.
02:14:03 02:14:14 11 s -0.031 -0.0036 Delta -
Plot not shown for older events.
03/21/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:29:01 22:30:16 75 s +59.922 0.0000 Under 59.940
Plot not shown for older events.
22:26:43 22:28:46 123 s +59.922 0.0000 Under 59.940
Plot not shown for older events.
22:26:33 22:26:39 6 s +59.939 0.0000 Under 59.940
Plot not shown for older events.
21:01:23 21:01:25 2 s +0.028 0.0042 VT ROC
Plot not shown for older events.
21:01:21 21:01:31 10 s +0.029 0.0039 Delta +
Plot not shown for older events.
20:55:57 20:56:00 3 s +0.027 0.0046 VT ROC
Plot not shown for older events.
20:55:55 20:56:02 7 s +0.027 0.0040 Delta +
Plot not shown for older events.
20:49:43 20:49:50 7 s +0.025 0.0037 Delta +
Plot not shown for older events.
20:49:42 20:49:45 3 s +0.022 0.0040 VT ROC
Plot not shown for older events.
19:55:14 19:55:19 5 s +0.032 0.0041 VT ROC
Plot not shown for older events.
19:55:13 19:55:23 10 s +0.033 0.0040 Delta +
Plot not shown for older events.
17:18:48 17:18:52 4 s +0.031 0.0043 VT ROC
Plot not shown for older events.
17:18:45 17:18:54 9 s +0.032 0.0040 Delta +
Plot not shown for older events.
15:51:18 15:51:22 4 s +0.028 0.0045 VT ROC
Plot not shown for older events.
15:51:17 15:51:24 7 s +0.029 0.0040 Delta +
Plot not shown for older events.
13:20:18 13:20:25 7 s +0.034 0.0042 VT ROC
Plot not shown for older events.
13:20:17 13:20:29 12 s +0.035 0.0041 Delta +
Plot not shown for older events.
10:00:06 10:00:11 5 s -0.030 -0.0050 VT ROC
Plot not shown for older events.
10:00:06 10:00:16 10 s -0.031 -0.0045 Delta -
Plot not shown for older events.
09:58:52 09:59:02 10 s +0.039 0.0055 VT ROC
Plot not shown for older events.
09:58:52 09:59:05 13 s +0.041 0.0051 Delta +
Plot not shown for older events.
09:58:51 09:58:52 1 s +0.024 0.0037 VT ROC
Plot not shown for older events.
09:00:23 09:00:26 3 s +0.027 0.0040 VT ROC
Plot not shown for older events.
09:00:21 09:00:28 7 s +0.027 0.0038 Delta +
Plot not shown for older events.
04:00:06 04:00:14 8 s -0.030 -0.0049 Delta -
Plot not shown for older events.
04:00:05 04:00:11 6 s -0.030 -0.0057 VT ROC
Plot not shown for older events.
01:36:29 01:36:40 11 s -0.030 -0.0036 Delta -
Plot not shown for older events.
03/20/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
20:59:49 20:59:54 5 s +0.026 0.0036 Delta +
Plot not shown for older events.
16:56:54 16:57:00 6 s -0.027 -0.0035 Delta -
Plot not shown for older events.
14:00:06 14:00:09 3 s -0.027 -0.0039 VT ROC
Plot not shown for older events.
14:00:05 14:00:15 10 s -0.029 -0.0038 Delta -
Plot not shown for older events.
13:00:07 13:00:09 2 s -0.024 -0.0039 VT ROC
Plot not shown for older events.
13:00:07 13:00:14 7 s -0.026 -0.0038 Delta -
Plot not shown for older events.
05:00:06 05:00:09 3 s -0.020 -0.0044 VT ROC
Plot not shown for older events.
04:56:35 04:56:39 4 s +0.028 0.0037 VT ROC
Plot not shown for older events.
04:56:35 04:56:44 9 s +0.030 0.0037 Delta +
Plot not shown for older events.
04:00:06 04:00:09 3 s -0.025 -0.0045 VT ROC
Plot not shown for older events.
04:00:06 04:00:12 6 s -0.025 -0.0041 Delta -
Plot not shown for older events.
03/19/26
Pickup (UTC) Dropout (UTC) Duration Delta (Hz) Slope (Hz/s) Type
22:16:18 22:16:22 4 s +0.030 0.0041 VT ROC
Plot not shown for older events.
22:16:15 22:16:27 12 s +0.032 0.0040 Delta +
Plot not shown for older events.
22:05:01 22:05:06 5 s +0.030 0.0046 VT ROC
Plot not shown for older events.
22:04:59 22:05:09 10 s +0.031 0.0040 Delta +
Plot not shown for older events.
21:39:56 21:40:05 9 s +0.044 0.0062 VT ROC
Plot not shown for older events.
21:39:56 21:40:09 13 s +0.045 0.0056 Delta +
Plot not shown for older events.
18:59:38 18:59:43 5 s +0.024 0.0036 Delta +
Plot not shown for older events.
18:10:05 18:10:09 4 s -0.029 -0.0052 VT ROC
Plot not shown for older events.
18:10:05 18:10:16 11 s -0.031 -0.0044 Delta -
Plot not shown for older events.
16:00:07 16:00:09 2 s -0.022 -0.0040 VT ROC
Plot not shown for older events.
05:00:08 05:00:11 3 s -0.024 -0.0036 Delta -
Plot not shown for older events.
05:00:07 05:00:09 2 s -0.023 -0.0039 VT ROC
Plot not shown for older events.
03:00:07 03:00:08 1 s -0.026 -0.0036 VT ROC
Plot not shown for older events.