Eastern Interconnect Frequency Events

Generated by the PSFM-1 Frequency Recorder

(updated hourly at 59 minutes past the hour)
All times are UTC.
Generated at 02:59:31 18-Jan-2018 UTC.
Date Pickup Dropout Delta Slope Type
01-01-18 05:45:51 05:45:55 -0.029 -0.0058 VT ROC
01-01-18 05:45:50 05:46:03 -0.031 -0.0047 Delta -
01-01-18 07:39:00 07:39:04 -0.033 -0.0059 VT ROC
01-01-18 07:38:59 07:39:09 -0.034 -0.0047 Delta -
01-01-18 08:35:15 08:35:21 0.021 0.0022 Delta +
01-01-18 09:10:09 09:10:17 0.024 0.0034 Delta +
01-01-18 09:56:21 09:56:25 0.019 0.0023 Delta +
01-01-18 11:12:51 11:13:01 -0.024 -0.0038 Delta -
01-01-18 22:39:46 22:39:52 -0.021 -0.0032 Delta -
01-01-18 23:34:32 23:34:34 -0.030 -0.0043 VT ROC
01-01-18 23:34:28 23:34:39 -0.031 -0.0037 Delta -
01-02-18 09:59:16 09:59:22 0.020 0.0030 Delta +
01-02-18 17:21:31 17:21:38 -0.021 -0.0031 Delta -
01-02-18 21:10:18 21:10:24 0.020 0.0027 Delta +
01-02-18 21:36:53 21:36:57 -0.021 -0.0046 VT ROC
01-02-18 21:36:54 21:37:01 -0.024 -0.0036 Delta -
01-02-18 22:28:27 22:28:29 -0.022 -0.0039 VT ROC
01-02-18 22:28:25 22:28:35 -0.025 -0.0035 Delta -
01-03-18 01:09:07 01:09:09 -0.021 -0.0049 VT ROC
01-03-18 01:09:06 01:09:13 -0.022 -0.0040 Delta -
01-03-18 07:59:48 07:59:55 -0.050 -0.0092 VT ROC
01-03-18 07:59:46 07:59:59 -0.051 -0.0077 Delta -
01-03-18 08:00:05 08:00:34 59.937   Under 59.940
01-03-18 10:25:21 10:25:29 0.022 0.0031 Delta +
01-03-18 22:17:44 22:17:48 -0.025 -0.0045 VT ROC
01-03-18 22:17:43 22:17:53 -0.027 -0.0040 Delta -
01-04-18 05:05:44 05:05:50 0.021 0.0032 Delta +
01-04-18 08:52:13 08:52:20 0.022 0.0028 Delta +
01-04-18 16:35:39 16:35:45 -0.020 -0.0021 Delta -
01-05-18 01:58:20 01:58:28 -0.022 -0.0034 Delta -
01-05-18 10:38:05 10:38:12 0.022 0.0030 Delta +
01-05-18 21:48:10 21:48:16 -0.021 -0.0029 Delta -
01-05-18 22:25:11 22:25:21 0.025 0.0028 Delta +
01-06-18 07:11:02 07:11:07 -0.019 -0.0020 Delta -
01-06-18 11:19:51 11:19:57 0.022 0.0030 Delta +
01-06-18 22:13:03 22:13:08 0.020 0.0020 Delta +
01-07-18 07:11:18 07:11:25 0.021 0.0030 Delta +
01-07-18 11:20:37 11:20:46 0.024 0.0029 Delta +
01-07-18 11:42:46 11:42:52 -0.034 -0.0051 VT ROC
01-07-18 11:42:44 11:42:57 -0.035 -0.0045 Delta -
01-07-18 21:31:00 21:31:01 0.019 0.0036 VT ROC
01-07-18 21:31:00 21:31:08 0.023 0.0035 Delta +
01-08-18 02:41:17 02:41:24 -0.023 -0.0032 Delta -
01-08-18 03:00:28 03:00:35 -0.020 -0.0023 Delta -
01-08-18 04:47:51 04:47:58 0.021 0.0030 Delta +
01-08-18 08:04:39 08:04:44 0.020 0.0025 Delta +
01-08-18 09:23:52 09:23:57 0.021 0.0030 Delta +
01-08-18 19:22:03 19:22:14 -0.024 -0.0027 Delta -
01-08-18 21:00:13 21:00:20 0.024 0.0031 Delta +
01-08-18 22:09:21 22:09:26 0.020 0.0025 Delta +
01-09-18 05:06:39 05:06:45 0.020 0.0027 Delta +
01-09-18 08:15:25 08:15:32 0.022 0.0023 Delta +
01-09-18 08:29:55 08:30:02 0.022 0.0030 Delta +
01-09-18 08:56:17 08:56:26 0.021 0.0021 Delta +
01-09-18 09:05:50 09:05:59 0.023 0.0032 Delta +
01-09-18 10:00:03 10:00:04 0.024 0.0040 VT ROC
01-09-18 09:59:59 10:00:08 0.025 0.0035 Delta +
01-09-18 10:04:12 10:04:17 0.033 0.0050 VT ROC
01-09-18 10:04:10 10:04:23 0.034 0.0043 Delta +
01-09-18 10:36:24 10:36:30 0.021 0.0028 Delta +
01-09-18 10:47:26 10:47:36 0.028 0.0037 Delta +
01-09-18 21:33:40 21:33:47 0.021 0.0027 Delta +
01-10-18 03:38:37 03:38:44 -0.022 -0.0025 Delta -
01-10-18 04:01:37 04:01:44 -0.020 -0.0022 Delta -
01-10-18 04:58:00 04:58:06 0.020 0.0024 Delta +
01-10-18 10:00:43 10:00:50 0.039 0.0063 VT ROC
01-10-18 10:00:42 10:00:53 0.040 0.0055 Delta +
01-10-18 10:44:13 10:44:17 0.020 0.0023 Delta +
01-10-18 12:29:15 12:29:20 0.019 0.0022 Delta +
01-10-18 20:55:48 20:55:50 -0.017 -0.0041 VT ROC
01-10-18 21:11:25 21:11:32 0.023 0.0032 Delta +
01-11-18 03:01:02 03:01:14 -0.027 -0.0030 Delta -
01-11-18 09:50:30 09:50:32 0.022 0.0046 VT ROC
01-11-18 09:50:29 09:50:38 0.025 0.0039 Delta +
01-11-18 10:43:34 10:43:43 0.024 0.0032 Delta +
01-11-18 11:14:40 11:14:42 0.022 0.0035 VT ROC
01-11-18 11:14:40 11:14:53 0.030 0.0035 Delta +
01-11-18 11:45:19 11:45:21 0.024 0.0037 VT ROC
01-11-18 11:45:23 11:45:23 0.031 0.0036 VT ROC
01-11-18 11:45:18 11:45:30 0.032 0.0038 Delta +
01-11-18 12:20:25 12:20:33 0.023 0.0026 Delta +
01-11-18 12:27:15 12:27:21 0.021 0.0027 Delta +
01-11-18 13:44:33 13:44:39 0.021 0.0027 Delta +
01-11-18 17:07:29 17:07:36 -0.024 -0.0033 Delta -
01-11-18 21:12:45 21:12:50 0.021 0.0031 Delta +
01-11-18 22:59:59 23:00:04 0.021 0.0025 Delta +
01-12-18 00:06:40 00:06:45 -0.020 -0.0032 Delta -
01-12-18 00:53:22 00:53:30 0.021 0.0025 Delta +
01-12-18 03:30:57 03:31:08 -0.024 -0.0027 Delta -
01-12-18 04:01:23 04:01:34 -0.024 -0.0030 Delta -
01-12-18 06:36:24 06:36:29 -0.019 -0.0020 Delta -
01-12-18 11:15:02 11:15:09 0.021 0.0029 Delta +
01-12-18 12:00:15 12:00:23 -0.020 -0.0023 Delta -
01-12-18 14:17:13 14:17:19 0.021 0.0030 Delta +
01-12-18 16:30:22 16:30:32 -0.022 -0.0023 Delta -
01-12-18 21:24:08 21:24:16 -0.022 -0.0025 Delta -
01-12-18 21:53:19 21:53:23 -0.028 -0.0054 VT ROC
01-12-18 21:53:18 21:53:29 -0.030 -0.0043 Delta -
01-13-18 05:00:40 05:00:50 -0.022 -0.0023 Delta -
01-13-18 09:24:57 09:25:03 0.021 0.0028 Delta +
01-13-18 20:10:03 20:10:06 -0.020 -0.0023 Delta -
01-14-18 01:04:39 01:04:46 -0.023 -0.0033 Delta -
01-14-18 01:13:36 01:13:40 -0.019 -0.0029 Delta -
01-14-18 09:38:40 09:38:45 0.020 0.0025 Delta +
01-15-18 04:09:05 04:09:09 -0.019 -0.0025 Delta -
01-15-18 10:01:37 10:01:43 0.022 0.0032 Delta +
01-15-18 21:54:31 21:54:38 -0.022 -0.0031 Delta -
01-16-18 04:50:05 04:50:16 -0.028 -0.0039 Delta -
01-16-18 10:19:59 10:20:04 0.020 0.0031 Delta +
01-16-18 10:33:20 10:33:25 0.020 0.0028 Delta +
01-17-18 02:50:21 02:50:27 -0.020 -0.0022 Delta -
01-17-18 04:46:06 04:46:12 -0.021 -0.0029 Delta -
01-17-18 08:20:40 08:20:42 0.022 0.0036 VT ROC
01-17-18 08:20:39 08:20:49 0.025 0.0035 Delta +
01-17-18 09:36:59 09:37:09 0.022 0.0028 Delta +
01-17-18 15:52:31 15:52:35 -0.020 -0.0030 Delta -
PSFM Hardware and software by Robert M. Orndorff
Generated at 02:59:31 18-Jan-2018 UTC.
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