Magnitude
Year Mth Day Time(UTC) Lat Long mb Ms Mag Scale Mag Scale Intensity Explo Source
1961 01 08 09:49:08.80 45.00 -110.70 . SRA, PDE
1961 01 17 06:50:42 * 44.70 -111.10 III SRA
1961 05 05 14:52:33.60 44.80 -110.20 . SRA, PDE
1961 05 06 22:03:24.50 44.80 -110.20 . SRA, PDE
1961 06 16 15:51 44.60 -110.90 II SRA
1961 06 29 11:45 44.70 -110.50 IV SRA
1961 07 12 21:35 44.40 -110.80 III SRA
1961 07 29 21:05 44.40 -110.80 IV SRA
1961 07 29 21:15 44.40 -110.80 IV SRA
1961 07 29 21:23 44.40 -110.80 IV SRA
1961 07 29 21:45 44.40 -110.80 IV SRA
1961 07 29 21:51 44.40 -110.80 IV SRA
1961 07 29 21:57 44.40 -110.80 IV SRA
1961 07 29 21:58 44.40 -110.80 IV SRA
1961 07 29 22:14 44.40 -110.80 IV SRA
1961 07 29 22:38 44.40 -110.80 IV SRA
1961 07 29 22:40 44.40 -110.80 IV SRA
1961 07 29 23:15 44.40 -110.80 IV SRA
1961 07 29 23:56 44.40 -110.80 IV SRA
1961 09 11 03:15 * 44.90 -110.70 IV SRA
1961 09 11 05:20 * 44.90 -110.70 IV SRA
1961 09 11 06:15 * 44.90 -110.70 IV SRA
1961 09 28 18:50:09.30 45.00 -110.80 . SRA, PDE
1961 10 01 19:59:52.20 45.00 -110.20 . SRA, PDE
1961 10 12 14:27:37.90 43.30 -108.80 . SRA, PDE
1961 10 26 23:59 44.40 -110.80 IV SRA
1961 10 27 00:01 * 44.40 -110.80 IV SRA
1961 10 27 00:02 * 44.40 -110.80 IV SRA
1961 11 01 06:55 * 44.90 -110.70 IV SRA
1961 11 05 09:53:08.30 45.00 -111.00 IV SRA, PDE
1961 12 04 04:35:08 * 44.70 -111.10 IV SRA
1962 01 18 14:32:13 44.70 -111.10 IV SRA
1962 02 25 17:17:38.90 45.20 -111.20 4.3 MI V SRA, DNAG, PDE
1962 07 14 13:00 45.00 -111.10 III SRA
1962 07 15 11:59:21.90 45.00 -110.20 IV SRA, PDE
1962 08 24 05:00 * 43.80 -111.10 III SRA
1962 08 26 12:15 44.70 -110.50 4.3 MI IV SRA, DNAG
1962 08 26 13:22 44.70 -110.50 4.3 MI V SRA, DNAG
1962 09 02 09:39:11 44.60 -107.60 . SRA
1962 10 06 09:28:17.40 43.60 -110.80 IV SRA, PDE
1962 10 09 11:50 44.90 -110.70 IV SRA
1962 10 15 15:45 44.90 -110.70 IV SRA
1962 10 18 17:00 44.90 -110.70 IV SRA
1962 11 04 06:18:31.50 * 44.30 -110.30 . SRA, PDE
1963 01 20 09:24:39.70 44.90 -110.90 . SRA, PDE
1963 01 24 14:15 44.90 -110.70 IV SRA
1963 01 30 05:50:59.50 * 45.00 -110.80 4.3 MI V SRA, DNAG, PDE
1963 01 30 13:13:46 44.90 -110.70 IV SRA
1963 02 25 18:45:16.50 42.60 -109.20 4.3 V SRA, DNAG, PDE
1963 03 07 14:55 45.00 -111.10 IV SRA
1963 03 08 08:35:48.90 44.80 -110.20 3.8 VI USHIS, SRA, PDE
1963 03 10 11:26:06.40 44.90 -110.90 Felt SRA, PDE
1963 03 10 13:16:57.50 44.80 -110.50 Felt SRA, PDE
1963 03 12 03:41:24.40 * 44.90 -110.70 Felt SRA, PDE
1963 03 17 22:10:35.40 44.80 -110.10 . SRA, PDE
1963 03 20 11:38:31.30 44.80 -110.70 4.1 . SRA, DNAG, PDE
1963 03 20 12:32:24.50 44.70 -110.60 4.0 . SRA, DNAG, PDE
1963 03 21 03:00:24.20 * 44.80 -110.60 . SRA, PDE
1963 03 21 16:09:47 45.00 -110.30 . SRA, PDE
1963 03 22 04:34:42.90 * 44.80 -110.50 4.1 V SRA, DNAG, PDE
1963 03 22 05:58:52.80 * 44.90 -109.90 . SRA, PDE
1963 03 23 12:21:39 44.70 -110.60 . SRA, PDE
1963 03 25 17:43:50.50 44.90 -110.60 . SRA
1963 03 27 07:22:09.40 44.30 -110.70 4.2 . SRA, DNAG, PDE
1963 03 27 15:15:46.30 44.90 -110.90 . SRA, PDE
1963 04 02 13:40:13.40 44.80 -110.70 4.4 . SRA, DNAG, PDE
1963 04 02 15:29:42.60 44.70 -110.50 4.0 . SRA, DNAG, PDE
1963 04 03 09:35:08.70 45.00 -110.70 . SRA, PDE
1963 04 03 09:55:12.60 45.10 -109.80 3.9 . SRA, PDE
1963 04 04 15:36:25.99 42.32 -111.01 3.1 MD . SRA, UU, PDE
1963 04 16 05:34:34.60 * 44.80 -110.40 3.7 . SRA, PDE
1963 04 18 10:43:16.90 44.80 -110.30 4.3 MI V SRA, DNAG, PDE
1963 04 18 14:59:12.60 45.00 -111.00 III SRA, PDE
1963 04 18 17:32:44 44.90 -110.70 IV SRA
1963 04 27 04:53:50.90 * 44.80 -110.30 4.4 III SRA, DNAG, PDE
1963 05 11 02:55:59 * 45.00 -110.40 4.3 UK . SRA, DNAG, PDE
1963 06 06 19:40 44.50 -110.50 III SRA
1963 06 06 19:47:02 44.50 -110.50 III SRA
1963 06 06 19:47:34 44.50 -110.50 4.3 MI IV SRA, DNAG
1963 06 06 20:11:06 44.50 -110.50 III SRA
1963 06 06 20:32:15 44.50 -110.50 4.3 MI V SRA, DNAG
1963 06 15 13:15:50.60 45.00 -110.60 4.1 . SRA, DNAG, PDE
1963 06 25 15:51:49.60 44.00 -110.00 4.2 . SRA, DNAG, PDE
1963 07 19 19:26:33.10 44.90 -110.60 III SRA, PDE
1963 07 19 20:56:45.40 44.80 -110.60 3.4 . SRA, PDE
1963 07 29 16:40:15 45.10 -110.70 III SRA
1963 07 29 16:40:25 45.10 -110.70 III SRA
1963 07 29 16:41 45.10 -110.70 III SRA
1963 08 08 09:54:37.40 44.90 -111.10 IV SRA
1963 08 08 23:53:21.00 44.90 -111.00 4.0 IV SRA, DNAG, PDE
1963 09 22 17:06:07.10 43.20 -111.20 3.9 . SRA, PDE
1963 09 24 06:31:50.50 * 44.80 -111.00 3.1 IV SRA, PDE
1963 09 24 06:35:52.10 * 44.90 -111.00 4.7 V USHIS, SRA, DNAG, PDE
1963 10 11 23:09:53.10 43.40 -111.10 4.3 4.2 mb . SRA, DNAG, PDE
1963 10 12 06:58:25.70 * 43.30 -110.90 3.9 . SRA, PDE
1963 10 12 21:59:01.90 43.10 -111.10 3.9 . SRA, PDE
1963 10 13 17:55:47.10 43.20 -111.20 3.7 . SRA, PDE
1963 10 14 08:31:23 42.20 -108.30 4.5 . SRA, DNAG, PDE
1963 10 26 20:20:14.50 43.10 -111.20 4.3 . SRA, DNAG, PDE
1963 11 05 03:44:39.70 * 43.10 -111.20 3.9 . SRA, PDE
1963 11 12 04:57:12.10 * 44.80 -110.60 . SRA, PDE
1963 12 09 01:45:18.20 * 43.60 -110.10 4.0 . SRA, DNAG, PDE
1963 12 09 05:39:25.70 * 44.90 -110.30 3.7 . SRA, PDE
1963 12 14 12:55:07.90 43.60 -110.30 4.1 . SRA, DNAG, PDE
1963 12 17 04:30 * 44.90 -110.70 4.3 MI V SRA, DNAG
1963 12 17 09:30 44.90 -111.00 III SRA
1963 12 17 10:15 44.90 -111.00 III SRA
1963 12 17 13:15 44.90 -111.00 III SRA
1963 12 17 13:18 44.90 -111.00 III SRA
1963 12 17 13:30 44.90 -111.00 IV SRA
1963 12 21 19:00 45.10 -110.70 IV SRA
1963 12 24 05:05:04.50 * 44.90 -110.70 IV SRA
1963 12 24 17:54:19.70 44.80 -111.10 4.7 . SRA, DNAG, PDE
1963 12 27 11:10 44.90 -110.70 IV SRA
1963 12 28 07:23:11.10 44.83 -110.96 . SRA
1963 12 28 08:22:21.10 44.90 -111.00 4.3 . SRA, DNAG, PDE
1963 12 30 03:28:53.50 * 44.40 -110.30 4.0 . SRA, DNAG, PDE
1963 12 30 21:30 44.90 -110.70 III SRA
1963 12 31 10:15 44.90 -110.70 III SRA
1964 01 04 13:00 44.90 -110.70 IV SRA
1964 01 04 14:00 44.90 -110.70 IV SRA
1964 01 05 13:57:16.72 41.26 -109.15 3.9 2.4 MD . UU, SRA, DNAG, PDE
1964 01 05 * 44.90 -110.70 III SRA
1964 01 06 13:15 44.90 -110.70 IV SRA
1964 01 07 44.90 -110.70 III SRA
1964 01 09 18:14:47 44.90 -110.70 IV SRA
1964 01 09 193645.70 44.90 -110.70 IV SRA
1964 01 11 06:00 * 44.90 -110.70 IV SRA
1964 01 12 44.90 -110.70 IV SRA
1964 01 14 05:05:12 * 44.90 -110.70 IV SRA
1964 01 14 19:00 44.90 -110.70 III SRA, BCIS
1964 01 15 02:30 * 44.90 -110.70 IV SRA
1964 01 15 17:30 44.90 -110.70 IV SRA
1964 01 17 44.90 -110.70 III SRA
1964 01 18 44.90 -110.70 IV SRA
1964 01 19 01:29:24 * 44.90 -110.70 IV SRA, BCIS
1964 01 21 44.90 -110.70 III SRA
1964 02 03 05:55:44.30 * 43.20 -111.10 4.1 . SRA, DNAG, PDE
1964 02 28 01:09:43.10 * 43.60 -110.20 3.8 . SRA, PDE
1964 03 24 03:00 * 44.90 -110.70 II SRA
1964 03 24 11:10 44.90 -110.70 IV SRA
1964 03 27 44.40 -110.80 III SRA
1964 03 28 04:00 * 42.60 -104.10 4.3 MI V SRA, DNAG, EPRI
1964 03 28 09:55 44.40 -110.80 IV SRA
1964 03 28 10:35 44.40 -110.80 IV SRA
1964 03 28 11:15 44.40 -110.80 III SRA
1964 04 01 04:50 * 42.50 -105.30 IV SRA
1964 04 13 11:36:30.10 43.34 -111.10 3.7 . SRA, PDE
1964 05 02 03:24:24.10 * 43.60 -110.40 4.0 . SRA, DNAG, PDE
1964 05 07 11:42:30.40 43.30 -110.40 . SRA, PDE
1964 06 25 02:19:38.80 * 43.30 -110.83 . SRA
1964 06 25 03:07:23.80 * 43.30 -110.82 . SRA
1964 07 11 02:47:25.30 * 42.90 -110.70 . SRA, PDE
1964 08 15 17:38:05.10 44.30 -110.70 . SRA, PDE
1964 08 18 08:47:18.20 45.10 -110.50 4.2 . SRA, DNAG, PDE
1964 08 22 3:28 AM * 42.90 -104.70 4.5 V SRA, DNAG, PDE, EPRI
1964 08 22 03:35 * 42.90 -104.70 III SRA
1964 09 10 6:19 AM * 41.90 -107.80 4.1 . SRA, DNAG, PDE
1964 09 17 22:17:20 42.80 -110.80 4.0 . SRA, DNAG, PDE
1964 11 13 23:09:53.80 44.80 -111.00 4.1 . SRA, DNAG, PDE
1964 11 17 10:11:00.10 44.60 -110.90 3.9 . SRA, PDE
1964 12 24 22:51:34.70 44.70 -110.80 4.0 . SRA, DNAG, PDE
1965 01 13 23:23:54.80 44.50 -110.20 . SRA, PDE
1965 02 19 17:35:21 44.70 -110.10 4.0 . SRA, DNAG, PDE
1965 04 15 08:22:47.50 44.90 -110.30 3.1 . SRA, PDE
1965 05 11 18:17:24 44.70 -111.00 4.2 Felt SRA, DNAG, PDE
1965 05 11 18:32:43.80 44.80 -110.50 Felt SRA, PDE
1965 05 11 20:29:43.60 45.00 -110.70 Felt SRA, PDE
1965 05 15 10:41:08.20 44.90 -111.00 . SRA, PDE
1965 05 15 13:04:11.30 44.30 -110.00 3.6 . SRA, PDE
1965 05 20 05:00:27.10 * 43.11 -110.63 . SRA
1965 06 01 09:42:03.50 44.70 -110.90 3.9 . SRA, PDE
1965 06 03 19:30:25.80 43.60 -106.50 4.7 . SRA, DNAG, PDE
1965 06 03 21:06:51 45.20 -110.90 4.2 . SRA, DNAG, PDE
1965 07 31 02:31:42.48 * 42.36 -110.40 2.8 MD . UU, SRA
1965 08 06 15:39:49.20 44.70 -109.80 3.9 . SRA, PDE
1965 08 22 17:54:33.30 42.30 -110.60 3.3 . SRA, PDE
1965 10 08 19:34:59.40 44.80 -111.10 4.9 5.0 mb V DNAG, PDE
1965 10 08 20:05 44.70 -111.10 III SRA
1965 10 09 19:30 44.70 -111.10 III SRA
1965 10 27 16:38:54.09 42.04 -110.40 2.5 MD . UU, SRA, DNAG
1965 12 24 10:05:04.60 42.80 -110.70 3.9 . SRA, PDE
1966 02 12 09:52:38.50 42.30 -111.20 3.2 . SRA, PDE
1966 03 08 01:03:18.50 * 44.60 -110.50 . SRA, PDE
1966 04 13 05:58:02.10 * 44.20 -107.10 . SRA, PDE
1966 06 10 19:45:47.90 43.10 -111.10 3.7 . SRA, PDE
1966 06 11 05:35:51.80 * 43.10 -111.20 3.3 ML . SRA, PDE
1966 06 11 10:19:27.40 43.20 -111.10 3.4 . SRA, PDE
1966 06 14 15:41:29.10 41.50 -110.60 2.6 UK . SRA, DNAG, PDE
1966 07 12 21:04:13.86 42.22 -110.68 2.5 MD . UU, SRA
1966 09 26 44.70 -111.10 IV SRA
1966 10 04 15:34:29.68 42.20 -110.47 2.5 MD . UU
1966 10 04 15:34:36.00 41.60 -110.60 3.8 2.5 MD . N SRA, PDE
1966 10 08 15:29:53.80 43.20 -111.00 4.4 . SRA, DNAG, PDE
1966 10 09 04:38:24.50 * 44.80 -111.10 3.9 . SRA, PDE
1966 10 09 19:41:49 44.90 -111.10 4.2 Felt SRA, DNAG, PDE
1966 10 11 07:30:02.30 44.76 -111.11 4.0 V SRA, DNAG, PDE
1966 10 11 09:00 44.80 -111.20 IV SRA
1966 10 11 11:38:49.60 44.78 -111.11 4.5 . SRA, DNAG, PDE
1966 10 11 11:48:11 44.70 -111.10 4.3 MI V SRA, DNAG
1966 10 11 16:30:41 44.90 -111.20 3.9 Felt PDE
1966 10 11 16:39:51.10 44.90 -111.20 3.9 4.0 mb IV SRA, PDE
1966 10 11 17:10 44.70 -111.10 IV SRA
1966 10 11 17:20 44.70 -111.10 IV SRA
1966 10 11 17:41:49.90 44.80 -111.20 IV SRA, PDE
1966 10 11 17:52:30.70 44.77 -111.19 4.6 V SRA, DNAG, PDE
1966 10 12 06:35 * 44.80 -111.20 IV SRA
1966 10 14 21:09:37.65 42.06 -110.48 2.5 MD . N UU, SRA, PDE
1966 10 27 17:15:11 43.20 -111.00 3.7 . SRA, PDE
1966 11 03 20:24:15.66 42.00 -110.53 2.8 MD . UU, SRA, DNAG
1966 11 05 02:23:10.80 * 44.50 -111.10 3.6 . SRA, PDE
1966 11 18 22:12:17.69 42.03 -110.41 2.5 MD . UU, SRA, DNAG
1966 11 25 05:52:52.40 * 41.70 -108.00 . SRA, PDE
1967 01 21 00:18:16 * 44.74 -109.77 3.6 . SRA, PDE
1967 02 27 22:53:29.98 42.20 -110.55 3.7 2.5 MD . N UU, SRA, PDE
1967 03 10 02:20:33.25 * 42.05 -110.29 3.7 3.1 MD Felt UU, SRA, DNAG, PDE
1967 03 28 20:31:35.40 45.16 -109.90 3.6 . SRA, PDE
1967 04 24 17:07:28.40 41.54 -110.62 3.4 . E PDE
1967 04 26 10:15:04.50 43.53 -108.96 4.2 . SRA, DNAG, PDE
1967 04 26 10:17:59.40 43.41 -108.77 4.7 . SRA, DNAG, PDE
1967 05 11 21:15:06.60 43.66 -105.90 4.8 4.8 mb . SRA, DNAG, PDE, EPRI
1967 06 05 17:02:25.80 41.10 -105.00 . SRA, PDE
1967 06 26 22:31:02.80 43.00 -111.00 4.0 . SRA, DNAG, PDE
1967 07 28 12:50:55.80 44.90 -111.00 . SRA, PDE
1967 08 18 21:28:23.85 42.37 -110.36 2.7 MD . UU, SRA
1967 08 29 20:21:56.85 41.92 -110.58 2.5 MD . UU, SRA, DNAG
1967 09 11 04:10:46.50 * 43.00 -111.00 3.5 . SRA, PDE
1967 11 28 15:46:54.70 44.30 -110.60 . SRA, PDE
1967 12 18 22:12:50.10 43.40 -109.80 . SRA, PDE
1967 12 20 07:13:23.60 43.80 -110.40 . SRA, PDE
1968 01 09 02:16:39.30 * 42.70 -106.80 3.8 . SRA, PDE
1968 01 18 16:13:26.16 41.12 -110.43 2.6 MD . UU, SRA, DNAG
1968 01 28 10:34:32.90 44.40 -110.60 3.8 . SRA, PDE
1968 02 20 06:34:26.44 * 41.73 -110.61 3.7 3.2 MD . UU, SRA, DNAG, PDE
1968 05 17 21:46:34.20 42.14 -110.46 2.8 MD . UU, SRA, DNAG
1968 06 14 21:11:15.33 41.93 -110.48 3.0 MD . UU, SRA, DNAG
1968 07 27 07:02:26.10 44.66 -110.78 . SRA, PDE
1968 07 30 12:41:05.02 42.26 -110.61 2.5 MD . UU, SRA
1968 11 14 17:56:17.58 42.04 -110.43 2.6 MD . UU, SRA, DNAG
1968 11 16 03:51:22.40 * 43.66 -110.21 3.9 . SRA, PDE
1968 12 18 11:33:45.50 44.35 -110.86 3.5 . SRA, PDE
1968 12 25 00:56:02.10 * 44.49 -110.86 . SRA, PDE
1969 02 05 02:00:35.41 * 42.01 -110.51 2.5 MD . UU, SRA, DNAG
1969 02 25 11:11:09.70 43.87 -111.05 3.6 . SRA, PDE
1969 06 07 00:42:00.13 * 42.28 -110.35 2.5 MD . UU, SRA
1969 06 30 12:05:52.30 42.69 -111.17 3.7 . SRA, PDE
1969 08 27 15:59:28.40 42.90 -110.80 4.2 4.1 ML III SRA, DNAG
1969 08 27 18:35:18.90 43.00 -110.72 3.9 3.9 ML . SRA, PDE
1969 08 30 02:01:02.50 * 43.07 -110.67 3.9 3.6 ML . SRA, PDE
1969 10 06 04:03:51.60 * 44.16 -110.43 3.9 . SRA, PDE
1969 10 26 13:54:51.10 44.66 -110.32 4.3 . SRA, PDE, DNAG
1969 10 26 14:03:00.30 44.48 -110.54 . SRA, PDE
1969 12 06 09:19:45.80 44.35 -110.27 . SRA, PDE
1969 12 11 18:49:46.90 42.06 -110.48 2.5 MD . UU, SRA, DNAG
1970 03 22 15:36:50.70 44.74 -110.41 . SRA, PDE
1970 03 22 18:08:25.70 44.88 -110.77 3.4 . SRA, PDE
1970 06 23 02:34:44.80 * 44.79 -110.92 4.4 . SRA, PDE, DNAG
1970 09 20 06:34:57.30 * 44.69 -110.42 4.2 . SRA, PDE, DNAG
1970 09 20 06:40:50 * 44.60 -110.41 . SRA, PDE
1970 09 20 07:36:13.60 44.58 -110.65 4.0 . SRA, PDE, DNAG
1970 09 21 07:04:36.90 43.18 -110.76 4.4 . SRA, PDE, DNAG
1970 10 17 08:06:33.30 42.70 -111.12 4.3 . SRA, PDE, DNAG
1970 11 13 00:45:45.10 * 44.05 -110.41 3.9 . SRA, PDE
1970 12 09 23:56:01 44.76 -110.95 . SRA, PDE
1970 12 12 15:57:19.10 43.96 -107.55 4.9 . SRA, PDE, DNAG
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