Eastern Interconnection Frequency Events

Generated by the PSFM-1 Frequency Recorder

(updated as events are recorded.)
All times are UTC.
Generated at 13:47:06 18-Oct-2025 UTC.

Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/01/25 00:00:03 00:00:09 -0.040 -0.0055 VT ROC


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
09/30/25 23:59:58 00:00:12 -0.042 -0.0051 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/01/25 03:00:25 03:00:34 -0.039 -0.0051 VT ROC
10/01/25 03:00:23 03:00:38 -0.041 -0.0049 Delta -
10/01/25 04:00:05 04:00:12 -0.046 -0.0073 VT ROC
10/01/25 04:00:04 04:00:16 -0.047 -0.0068 Delta -
10/01/25 09:39:00 09:39:04 0.026 0.0046 VT ROC
10/01/25 09:39:00 09:39:06 0.026 0.0041 Delta +
10/01/25 10:33:18 10:33:20 0.028 0.0037 VT ROC
10/01/25 10:33:15 10:33:26 0.030 0.0036 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/02/25 00:00:03 00:00:10 -0.044 -0.0063 VT ROC
10/02/25 00:00:01 00:00:15 -0.045 -0.0058 Delta -
10/02/25 03:01:55 03:02:11 59.939   Under 59.940
10/02/25 05:00:06 05:00:10 -0.028 -0.0046 VT ROC
10/02/25 05:00:07 05:00:12 -0.028 -0.0049 Delta -
10/02/25 05:58:23 05:58:25 -0.024 -0.0038 VT ROC
10/02/25 05:58:23 05:58:27 -0.024 -0.0036 Delta -
10/02/25 08:00:06 08:00:09 -0.023 -0.0042 VT ROC
10/02/25 08:00:07 08:00:15 -0.026 -0.0038 Delta -
10/02/25 10:10:18 10:10:19 0.021 0.0035 VT ROC
10/02/25 10:20:09 10:20:14 0.033 0.0047 VT ROC
10/02/25 10:20:08 10:20:17 0.034 0.0046 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/03/25 00:00:05 00:00:09 -0.033 -0.0048 VT ROC
10/03/25 00:00:01 00:00:12 -0.035 -0.0042 Delta -
10/03/25 01:02:52 01:02:54 -0.021 -0.0041 VT ROC
10/03/25 02:00:07 02:00:08 -0.021 -0.0036 VT ROC
10/03/25 02:45:07 02:45:09 -0.020 -0.0040 VT ROC
10/03/25 04:00:05 04:00:09 -0.026 -0.0050 VT ROC
10/03/25 04:00:06 04:00:12 -0.026 -0.0044 Delta -
10/03/25 05:00:07 05:00:09 -0.024 -0.0047 VT ROC
10/03/25 05:00:07 05:00:13 -0.024 -0.0040 Delta -
10/03/25 09:30:05 09:30:08 -0.021 -0.0038 VT ROC
10/03/25 09:50:23 09:50:26 0.026 0.0045 VT ROC
10/03/25 09:50:23 09:50:29 0.027 0.0041 Delta +
10/03/25 10:01:16 10:01:17 0.021 0.0040 VT ROC
10/03/25 10:01:17 10:01:27 0.026 0.0038 Delta +
10/03/25 12:03:00 12:03:02 0.023 0.0043 VT ROC
10/03/25 12:47:04 12:47:13 -0.028 -0.0037 Delta -
10/03/25 16:00:05 16:00:09 -0.031 -0.0048 VT ROC
10/03/25 16:00:04 16:00:12 -0.031 -0.0044 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/04/25 00:00:07 00:00:09 -0.025 -0.0041 VT ROC
10/04/25 02:39:10 02:39:15 -0.033 -0.0057 VT ROC
10/04/25 02:39:09 02:39:19 -0.034 -0.0049 Delta -
10/04/25 04:00:05 04:00:09 -0.032 -0.0053 VT ROC
10/04/25 04:00:04 04:00:13 -0.032 -0.0047 Delta -
10/04/25 10:00:05 10:00:09 -0.025 -0.0042 VT ROC
10/04/25 10:00:04 10:00:09 -0.026 -0.0037 Delta -
10/04/25 10:56:46 10:56:50 -0.026 -0.0045 VT ROC
10/04/25 10:56:47 10:56:54 -0.028 -0.0038 Delta -
10/04/25 15:07:06 15:07:10 0.029 0.0044 VT ROC
10/04/25 15:07:05 15:07:16 0.030 0.0039 Delta +
10/04/25 18:40:38 18:40:40 0.022 0.0037 VT ROC
10/04/25 18:40:39 18:40:44 0.024 0.0037 Delta +
10/04/25 20:00:03 20:00:08 -0.033 -0.0045 VT ROC
10/04/25 20:00:01 20:00:10 -0.034 -0.0044 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/05/25 00:00:07 00:00:09 -0.025 -0.0036 VT ROC
10/05/25 11:59:30 11:59:35 0.025 0.0036 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/06/25 00:00:05 00:00:08 -0.026 -0.0042 VT ROC
10/06/25 04:00:05 04:00:10 -0.035 -0.0062 VT ROC
10/06/25 04:00:04 04:00:14 -0.036 -0.0056 Delta -
10/06/25 09:00:07 09:00:09 -0.022 -0.0038 VT ROC
10/06/25 10:02:14 10:02:16 0.022 0.0036 VT ROC
10/06/25 10:03:24 10:03:25 0.030 0.0036 VT ROC
10/06/25 10:03:18 10:03:29 0.031 0.0035 Delta +
10/06/25 16:00:06 16:00:09 -0.025 -0.0038 VT ROC
10/06/25 16:00:04 16:00:11 -0.026 -0.0035 Delta -
10/06/25 23:00:06 23:00:09 -0.027 -0.0044 VT ROC
10/06/25 23:00:06 23:00:15 -0.028 -0.0042 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/07/25 00:00:05 00:00:09 -0.032 -0.0051 VT ROC
10/07/25 00:00:03 00:00:13 -0.033 -0.0045 Delta -
10/07/25 04:00:05 04:00:09 -0.022 -0.0048 VT ROC
10/07/25 04:48:58 04:49:00 -0.022 -0.0044 VT ROC
10/07/25 04:48:59 04:49:08 -0.027 -0.0037 Delta -
10/07/25 06:00:07 06:00:08 -0.025 -0.0040 VT ROC
10/07/25 07:00:07 07:00:09 -0.020 -0.0038 VT ROC
10/07/25 09:15:12 09:15:16 0.029 0.0045 VT ROC
10/07/25 09:15:12 09:15:21 0.031 0.0042 Delta +
10/07/25 10:04:22 10:04:26 0.029 0.0050 VT ROC
10/07/25 10:04:21 10:04:29 0.030 0.0042 Delta +
10/07/25 10:54:31 10:54:33 0.021 0.0037 VT ROC
10/07/25 11:36:46 11:36:56 0.030 0.0036 Delta +
10/07/25 12:00:07 12:00:09 -0.021 -0.0040 VT ROC


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/08/25 00:00:05 00:00:10 -0.033 -0.0056 VT ROC
10/08/25 00:00:04 00:00:15 -0.034 -0.0050 Delta -
10/08/25 04:00:06 04:00:09 -0.020 -0.0040 VT ROC
10/08/25 05:00:07 05:00:10 -0.026 -0.0049 VT ROC
10/08/25 05:00:07 05:00:14 -0.027 -0.0043 Delta -
10/08/25 09:00:17 09:00:18 0.029 0.0036 VT ROC
10/08/25 09:00:15 09:00:22 0.030 0.0038 Delta +
10/08/25 09:10:19 09:10:24 0.031 0.0042 VT ROC
10/08/25 09:10:17 09:10:27 0.032 0.0041 Delta +
10/08/25 09:56:17 09:56:20 0.023 0.0037 VT ROC
10/08/25 09:56:19 09:56:26 0.028 0.0036 Delta +
10/08/25 11:08:18 11:08:21 0.025 0.0035 VT ROC
10/08/25 12:00:07 12:00:11 -0.023 -0.0044 VT ROC
10/08/25 12:00:08 12:00:15 -0.028 -0.0037 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/09/25 04:00:05 04:00:08 -0.026 -0.0051 VT ROC
10/09/25 04:00:03 04:00:08 -0.026 -0.0039 Delta -
10/09/25 09:03:43 09:03:44 0.022 0.0036 VT ROC
10/09/25 09:03:43 09:03:50 0.026 0.0036 Delta +
10/09/25 09:33:22 09:33:24 0.029 0.0036 VT ROC
10/09/25 09:58:15 09:58:19 0.025 0.0043 VT ROC
10/09/25 09:58:15 09:58:22 0.027 0.0039 Delta +
10/09/25 10:00:06 10:00:09 -0.025 -0.0045 VT ROC
10/09/25 10:00:06 10:00:12 -0.026 -0.0039 Delta -
10/09/25 10:04:20 10:04:23 0.022 0.0038 VT ROC
10/09/25 11:14:36 11:14:40 0.029 0.0043 VT ROC
10/09/25 11:14:36 11:14:47 0.032 0.0041 Delta +
10/09/25 11:32:25 11:32:27 0.022 0.0037 VT ROC
10/09/25 15:38:28 15:38:30 0.025 0.0039 VT ROC
10/09/25 16:55:14 16:55:16 0.020 0.0045 VT ROC
10/09/25 18:50:16 18:50:23 0.034 0.0049 VT ROC
10/09/25 18:50:17 18:50:26 0.036 0.0049 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/10/25 00:00:05 00:00:09 -0.034 -0.0049 VT ROC
10/10/25 00:00:02 00:00:14 -0.035 -0.0043 Delta -
10/10/25 03:00:05 03:00:09 -0.026 -0.0039 VT ROC
10/10/25 03:00:03 03:00:14 -0.027 -0.0035 Delta -
10/10/25 04:00:05 04:00:09 -0.028 -0.0056 VT ROC
10/10/25 04:00:05 04:00:13 -0.028 -0.0051 Delta -
10/10/25 05:00:07 05:00:08 -0.023 -0.0037 VT ROC
10/10/25 05:00:41 05:00:45 0.027 0.0042 VT ROC
10/10/25 05:00:42 05:00:51 0.029 0.0040 Delta +
10/10/25 09:22:43 09:22:46 0.023 0.0039 Delta +
10/10/25 09:22:43 09:22:46 0.024 0.0046 VT ROC
10/10/25 09:55:17 09:55:21 0.028 0.0040 VT ROC
10/10/25 09:55:18 09:55:27 0.031 0.0040 Delta +
10/10/25 10:00:07 10:00:12 -0.025 -0.0036 Delta -
10/10/25 10:55:48 10:55:51 0.022 0.0037 VT ROC
10/10/25 19:03:54 19:03:58 -0.023 -0.0039 VT ROC
10/10/25 19:03:53 19:04:03 -0.027 -0.0035 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/11/25 00:01:06 00:01:08 -0.021 -0.0038 VT ROC
10/11/25 00:01:08 00:01:21 -0.025 -0.0039 Delta -
10/11/25 02:26:06 02:26:09 -0.023 -0.0044 VT ROC
10/11/25 02:26:08 02:26:13 -0.026 -0.0036 Delta -
10/11/25 03:00:05 03:00:08 -0.026 -0.0045 VT ROC
10/11/25 03:00:04 03:00:11 -0.027 -0.0037 Delta -
10/11/25 04:00:05 04:00:12 -0.042 -0.0068 VT ROC
10/11/25 04:00:04 04:00:16 -0.043 -0.0065 Delta -
10/11/25 04:27:56 04:27:59 -0.025 -0.0040 VT ROC
10/11/25 04:27:56 04:28:03 -0.026 -0.0039 Delta -
10/11/25 05:00:06 05:00:09 -0.024 -0.0044 VT ROC
10/11/25 05:00:05 05:00:13 -0.026 -0.0036 Delta -
10/11/25 05:00:56 05:01:00 0.031 0.0047 VT ROC
10/11/25 05:00:54 05:01:05 0.032 0.0045 Delta +
10/11/25 08:35:18 08:35:23 0.029 0.0050 VT ROC
10/11/25 08:35:18 08:35:26 0.030 0.0044 Delta +
10/11/25 10:03:33 10:03:34 0.022 0.0037 VT ROC
10/11/25 13:10:06 13:10:09 -0.028 -0.0043 VT ROC
10/11/25 13:10:05 13:10:14 -0.030 -0.0039 Delta -
10/11/25 15:00:06 15:00:09 -0.022 -0.0043 VT ROC
10/11/25 19:27:52 19:27:53 0.030 0.0038 VT ROC
10/11/25 19:27:48 19:28:01 0.034 0.0036 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/12/25 00:00:06 00:00:09 -0.029 -0.0040 VT ROC
10/12/25 00:00:02 00:00:11 -0.030 -0.0039 Delta -
10/12/25 03:28:40 03:28:41 0.022 0.0036 VT ROC
10/12/25 03:55:24 03:55:31 0.029 0.0036 Delta +
10/12/25 04:00:05 04:00:11 -0.036 -0.0058 VT ROC
10/12/25 04:00:03 04:00:13 -0.037 -0.0054 Delta -
10/12/25 05:00:06 05:00:12 -0.031 -0.0048 VT ROC
10/12/25 05:00:05 05:00:17 -0.034 -0.0044 Delta -
10/12/25 07:56:45 07:56:48 -0.028 -0.0055 VT ROC
10/12/25 07:56:43 07:56:52 -0.029 -0.0044 Delta -
10/12/25 08:00:07 08:00:09 -0.022 -0.0040 VT ROC
10/12/25 09:46:55 09:46:57 0.026 0.0038 VT ROC
10/12/25 09:46:53 09:47:01 0.027 0.0035 Delta +
10/12/25 10:00:07 10:00:09 -0.021 -0.0036 VT ROC
10/12/25 11:00:06 11:00:08 -0.023 -0.0039 VT ROC
10/12/25 11:48:13 11:48:20 0.035 0.0048 VT ROC
10/12/25 11:48:13 11:48:23 0.036 0.0047 Delta +
10/12/25 14:00:56 14:01:01 0.033 0.0052 VT ROC
10/12/25 14:00:56 14:01:07 0.034 0.0051 Delta +
10/12/25 14:15:13 14:15:16 0.021 0.0048 VT ROC
10/12/25 17:00:15 17:00:21 0.028 0.0036 Delta +


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/13/25 03:00:07 03:00:09 -0.022 -0.0036 VT ROC
10/13/25 03:36:09 03:36:19 -0.032 -0.0035 Delta -
10/13/25 04:00:05 04:00:09 -0.028 -0.0054 VT ROC
10/13/25 04:00:05 04:00:11 -0.028 -0.0048 Delta -
10/13/25 04:07:45 04:07:48 -0.029 -0.0038 VT ROC
10/13/25 04:07:43 04:07:52 -0.030 -0.0036 Delta -
10/13/25 04:33:24 04:33:31 0.048 0.0097 VT ROC
10/13/25 04:33:23 04:33:34 0.048 0.0080 Delta +
10/13/25 05:00:06 05:00:09 -0.024 -0.0041 VT ROC
10/13/25 05:00:06 05:00:10 -0.024 -0.0037 Delta -
10/13/25 09:19:54 09:19:56 0.023 0.0037 VT ROC
10/13/25 09:19:54 09:20:01 0.026 0.0039 Delta +
10/13/25 09:59:01 09:59:05 0.029 0.0048 VT ROC
10/13/25 09:58:59 09:59:08 0.031 0.0041 Delta +
10/13/25 10:00:06 10:00:10 -0.029 -0.0051 VT ROC
10/13/25 10:00:05 10:00:12 -0.029 -0.0046 Delta -
10/13/25 11:21:54 11:21:58 0.027 0.0042 VT ROC
10/13/25 11:21:54 11:22:01 0.028 0.0041 Delta +
10/13/25 16:00:05 16:00:09 -0.032 -0.0045 VT ROC
10/13/25 15:59:58 16:00:12 -0.033 -0.0042 Delta -
10/13/25 23:00:05 23:00:08 -0.025 -0.0038 VT ROC


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/14/25 00:14:37 00:14:46 -0.056 -0.0100 VT ROC
10/14/25 00:14:36 00:14:49 -0.057 -0.0089 Delta -
10/14/25 04:00:06 04:00:09 -0.022 -0.0047 VT ROC
10/14/25 05:00:06 05:00:10 -0.028 -0.0047 VT ROC
10/14/25 05:00:05 05:00:13 -0.028 -0.0041 Delta -
10/14/25 09:12:32 09:12:41 0.028 0.0035 Delta +
10/14/25 09:18:02 09:18:03 0.025 0.0043 VT ROC
10/14/25 09:18:01 09:18:07 0.026 0.0037 Delta +
10/14/25 10:00:06 10:00:09 -0.027 -0.0043 VT ROC
10/14/25 10:00:05 10:00:13 -0.028 -0.0041 Delta -
10/14/25 10:32:51 10:32:53 0.027 0.0040 VT ROC
10/14/25 10:32:49 10:32:56 0.028 0.0038 Delta +
10/14/25 11:05:21 11:05:25 0.029 0.0044 VT ROC
10/14/25 11:05:19 11:05:30 0.032 0.0040 Delta +
10/14/25 19:53:01 19:53:09 -0.056 -0.0100 VT ROC
10/14/25 19:53:00 19:53:12 -0.057 -0.0091 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/15/25 00:00:06 00:00:08 -0.023 -0.0038 VT ROC
10/15/25 02:00:05 02:00:08 -0.026 -0.0040 VT ROC
10/15/25 02:50:04 02:50:08 -0.026 -0.0036 Delta -
10/15/25 04:00:05 04:00:11 -0.037 -0.0063 VT ROC
10/15/25 04:00:04 04:00:15 -0.037 -0.0057 Delta -
10/15/25 09:00:06 09:00:09 -0.022 -0.0040 VT ROC
10/15/25 09:10:12 09:10:14 0.021 0.0040 VT ROC
10/15/25 10:00:01 10:00:04 0.024 0.0038 Delta +
10/15/25 10:00:01 10:00:04 0.024 0.0048 VT ROC
10/15/25 13:10:02 13:10:06 0.029 0.0049 VT ROC
10/15/25 13:10:01 13:10:08 0.029 0.0044 Delta +
10/15/25 21:00:52 21:01:26 60.063   Over 60.060


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/16/25 01:00:07 01:00:09 -0.024 -0.0041 VT ROC
10/16/25 01:00:06 01:00:12 -0.025 -0.0036 Delta -
10/16/25 03:00:05 03:00:10 -0.025 -0.0035 Delta -
10/16/25 03:48:44 03:48:57 0.032 0.0035 Delta +
10/16/25 04:00:05 04:00:09 -0.026 -0.0055 VT ROC
10/16/25 04:00:05 04:00:09 -0.026 -0.0045 Delta -
10/16/25 04:20:04 04:20:08 -0.027 -0.0048 VT ROC
10/16/25 04:20:05 04:20:13 -0.028 -0.0040 Delta -
10/16/25 05:00:06 05:00:10 -0.027 -0.0056 VT ROC
10/16/25 05:00:05 05:00:11 -0.027 -0.0045 Delta -
10/16/25 08:57:31 08:57:36 0.024 0.0035 Delta +
10/16/25 09:57:16 09:57:22 0.035 0.0047 VT ROC
10/16/25 09:57:14 09:57:25 0.036 0.0045 Delta +
10/16/25 10:10:10 10:10:13 0.026 0.0042 VT ROC
10/16/25 10:10:10 10:10:21 0.028 0.0037 Delta +
10/16/25 10:12:49 10:12:51 0.027 0.0036 VT ROC
10/16/25 11:04:38 11:04:41 0.025 0.0046 VT ROC
10/16/25 11:04:38 11:04:45 0.026 0.0038 Delta +
10/16/25 12:01:44 12:01:48 0.028 0.0047 VT ROC
10/16/25 12:01:44 12:01:53 0.029 0.0043 Delta +
10/16/25 16:02:14 16:02:18 0.029 0.0042 VT ROC
10/16/25 16:02:13 16:02:21 0.030 0.0040 Delta +
10/16/25 16:44:30 16:44:37 0.027 0.0036 Delta +
10/16/25 16:45:33 16:45:37 0.027 0.0047 VT ROC
10/16/25 16:45:34 16:45:40 0.029 0.0045 Delta +
10/16/25 17:00:07 17:00:09 -0.022 -0.0040 VT ROC
10/16/25 17:00:08 17:00:12 -0.024 -0.0036 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/17/25 00:00:06 00:00:09 -0.027 -0.0040 VT ROC
10/17/25 02:00:06 02:00:08 -0.025 -0.0043 VT ROC
10/17/25 04:00:05 04:00:10 -0.035 -0.0065 VT ROC
10/17/25 04:00:03 04:00:12 -0.035 -0.0058 Delta -
10/17/25 05:00:05 05:00:14 -0.042 -0.0062 VT ROC
10/17/25 05:00:04 05:00:19 -0.044 -0.0057 Delta -
10/17/25 06:00:07 06:00:09 -0.021 -0.0037 VT ROC
10/17/25 08:00:52 08:00:55 0.025 0.0038 VT ROC
10/17/25 08:00:53 08:00:57 0.025 0.0036 Delta +
10/17/25 09:15:16 09:15:18 0.023 0.0035 VT ROC
10/17/25 09:15:16 09:15:25 0.029 0.0035 Delta +
10/17/25 10:00:47 10:00:49 0.022 0.0045 VT ROC
10/17/25 10:00:49 10:00:54 0.025 0.0040 Delta +
10/17/25 11:00:07 11:00:09 -0.021 -0.0037 VT ROC
10/17/25 11:10:35 11:10:37 0.023 0.0038 VT ROC
10/17/25 11:10:35 11:10:43 0.028 0.0036 Delta +
10/17/25 17:33:19 17:33:21 0.030 0.0037 VT ROC
10/17/25 17:33:15 17:33:25 0.031 0.0036 Delta +
10/17/25 20:56:28 20:56:36 -0.052 -0.0092 VT ROC
10/17/25 20:56:27 20:56:40 -0.053 -0.0082 Delta -


Date Pickup Dropout Delta (Hz) Slope(Hz/sec) Type
10/18/25 00:00:05 00:00:11 -0.038 -0.0058 VT ROC
10/18/25 00:00:02 00:00:13 -0.039 -0.0055 Delta -
10/18/25 04:00:04 04:00:10 -0.046 -0.0076 VT ROC
10/18/25 04:00:01 04:00:12 -0.047 -0.0065 Delta -
10/18/25 04:15:07 04:15:09 -0.021 -0.0037 VT ROC
10/18/25 06:13:59 06:14:04 -0.034 -0.0044 VT ROC
10/18/25 06:13:57 06:14:08 -0.035 -0.0044 Delta -
10/18/25 08:00:06 08:00:09 -0.024 -0.0038 VT ROC
10/18/25 09:00:05 09:00:09 -0.027 -0.0042 VT ROC
10/18/25 09:00:04 09:00:13 -0.028 -0.0037 Delta -
10/18/25 10:01:23 10:01:36 0.028 0.0037 Delta +
10/18/25 12:00:07 12:00:09 -0.024 -0.0041 VT ROC
10/18/25 12:00:08 12:00:19 -0.029 -0.0038 Delta -
10/18/25 13:46:40 13:46:52 -0.031 -0.0035 Delta -


PSFM Hardware and software by Robert M. Orndorff
Generated at 13:47:06 18-Oct-2025 UTC.
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