Southern California Earthquakes in the Past Week

Nick Scheckel , Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology

April 21, 2001


The time period covered is 4 pm on Thursday, April 12 (PDT) through 4 pm on Thursday, April 19 (PDT). During this period we dectected and analysed 334 earthquakes. Click here to see a map.

The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.

          Mag. PST Date   PST Time  Lat.       Long.    Depth  Descriptive location
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 9644045  2.9  2001/04/12 20:08:04 36  2.6 N 117 40.4 W  2.5   25 km (15 mi) E    of Coso Junction, CA  
 9644101  3.6  2001/04/13 04:50:12 33 52.7 N 117 41.3 W  3.6   11 km ( 7 mi) W    of Corona, CA  
 9644105  3.1  2001/04/13 04:54:51 34  2.9 N 117  6.4 W  5.9    7 km ( 4 mi) E    of Redlands, CA  
 9644145  2.0  2001/04/13 08:05:58 36 21.6 N 117 50.6 W  5.9   17 km (11 mi) ENE  of Olancha, CA  
 9644153  2.2  2001/04/13 08:26:43 34  5.7 N 116 23.2 W 10.2    6 km ( 4 mi) ESE  of Yucca Valley, CA  
 9644157  2.1  2001/04/13 09:18:22 33 44.0 N 116 42.3 W 15.6    2 km ( 1 mi) SSE  of Idyllwild, CA  
 9644233  2.1  2001/04/13 16:25:31 35 58.8 N 118 20.1 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644269  2.3  2001/04/13 21:09:31 34 59.7 N 116 25.6 W  5.6   44 km (27 mi) SW   of Baker, CA  
 9644273  2.2  2001/04/13 21:29:51 35  5.1 N 119  5.1 W 25.2   16 km (10 mi) NW   of Wheeler Ridge, CA  
 9644281  3.0  2001/04/13 22:47:37 33 12.1 N 115 35.6 W  2.5    5 km ( 3 mi) NE   of Obsidian Butte, CA  
 9644313  2.0  2001/04/14 06:17:23 33 41.1 N 116 43.2 W 15.2    7 km ( 4 mi) S    of Idyllwild, CA  
 9644321  2.4  2001/04/14 06:19:50 34 21.6 N 116 41.5 W  5.6   18 km (11 mi) NE   of Big Bear City, CA  
 9644337  2.3  2001/04/14 07:44:02 34 20.6 N 116 50.6 W  6.5    9 km ( 5 mi) N    of Big Bear City, CA  
 9644345  3.8  2001/04/14 07:51:22 35 59.4 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644349  3.0  2001/04/14 07:54:00 35 59.4 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644353  2.6  2001/04/14 07:54:45 35 58.6 N 118 20.4 W  5.6   36 km (22 mi) WSW  of Coso Junction, CA  
 9644373  2.1  2001/04/14 07:59:23 35 58.4 N 118 19.1 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9644381  2.7  2001/04/14 08:02:55 35 59.5 N 118 20.8 W  5.6   36 km (23 mi) W    of Coso Junction, CA  
 9644385  2.5  2001/04/14 08:03:29 35 59.1 N 118 19.7 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644389  2.6  2001/04/14 08:04:46 35 59.1 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644393  2.8  2001/04/14 08:07:02 35 58.5 N 118 20.4 W  5.6   36 km (22 mi) WSW  of Coso Junction, CA  
 9644397  2.5  2001/04/14 08:09:09 35 58.8 N 118 20.0 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644405  2.7  2001/04/14 08:18:13 35 58.7 N 118 19.4 W  5.6   35 km (21 mi) WSW  of Coso Junction, CA  
 9644409  2.1  2001/04/14 08:23:24 35 59.6 N 118 19.8 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644457  2.6  2001/04/14 08:45:21 35 59.4 N 118 20.0 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644453  2.1  2001/04/14 08:46:33 35 59.3 N 118 20.1 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644461  2.2  2001/04/14 08:49:22 35 59.5 N 118 19.8 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644465  2.8  2001/04/14 08:51:30 35 59.5 N 118 20.3 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9644473  2.6  2001/04/14 08:56:00 35 59.6 N 118 20.0 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
10736039  2.6  2001/04/14 08:56:54 35 59.6 N 118 19.5 W  5.6   34 km (21 mi) W    of Coso Junction, CA  
 9644477  2.9  2001/04/14 08:56:57 35 59.3 N 118 19.5 W  5.6   35 km (21 mi) W    of Coso Junction, CA  
 9644481  2.0  2001/04/14 09:04:02 35 59.3 N 118 19.8 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644485  2.4  2001/04/14 09:08:34 35 58.6 N 118 19.2 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9644493  2.7  2001/04/14 09:22:46 35 59.3 N 118 20.2 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9644497  3.0  2001/04/14 09:25:15 35 59.2 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644509  2.7  2001/04/14 09:31:03 35 59.0 N 118 19.9 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644501  2.7  2001/04/14 09:31:03 35 58.9 N 118 19.7 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644517  3.0  2001/04/14 09:34:24 35 58.8 N 118 19.7 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644525  2.4  2001/04/14 09:42:08 35 59.4 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644533  2.8  2001/04/14 09:42:53 35 59.3 N 118 20.1 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644569  2.1  2001/04/14 10:38:46 35 58.5 N 118 19.7 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644577  2.0  2001/04/14 10:43:31 35 58.6 N 118 19.8 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644593  2.2  2001/04/14 10:51:33 35 59.7 N 118 20.1 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644621  2.2  2001/04/14 12:19:08 35 58.7 N 118 20.1 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644645  2.2  2001/04/14 13:22:59 32 57.6 N 116 43.5 W  7.0   16 km (10 mi) SE   of Ramona, CA  
 9644685  2.6  2001/04/14 16:30:02 35 58.7 N 118 20.4 W  5.6   36 km (22 mi) WSW  of Coso Junction, CA  
 9644693  2.4  2001/04/14 16:46:49 35 58.8 N 118 19.8 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644721  2.7  2001/04/14 18:26:05 35 58.7 N 118 19.6 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644729  2.5  2001/04/14 18:56:56 36  0.5 N 120 40.1 W  7.0   24 km (15 mi) WNW  of Parkfield, CA  
 9644737  2.1  2001/04/14 19:29:24 33 59.4 N 116 59.3 W 14.1    6 km ( 4 mi) SE   of Yucaipa, CA  
 9644741  2.1  2001/04/14 19:30:17 33 59.6 N 116 59.4 W 17.7    6 km ( 4 mi) SE   of Yucaipa, CA  
 9644797  2.5  2001/04/15 01:57:55 35 59.3 N 118 19.7 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644801  2.5  2001/04/15 02:17:31 34 45.4 N 116 26.4 W 11.0   55 km (34 mi) ESE  of Barstow, CA  
 9644809  2.5  2001/04/15 03:45:00 34  6.0 N 116 24.3 W  9.4    4 km ( 3 mi) ESE  of Yucca Valley, CA  
 9644813  2.6  2001/04/15 03:46:00 35 59.5 N 118 20.8 W  5.6   36 km (23 mi) W    of Coso Junction, CA  
 9644825  2.1  2001/04/15 05:24:40 34  1.2 N 117 10.4 W 18.1    4 km ( 2 mi) S    of Redlands, CA  
 9644837  2.3  2001/04/15 06:04:34 35 59.1 N 118 20.1 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644881  2.0  2001/04/15 09:12:04 35 58.9 N 118 19.4 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9644901  2.0  2001/04/15 13:01:59 34 22.0 N 118 43.3 W 15.2   10 km ( 6 mi) N    of Simi Valley, CA  
 9644921  2.4  2001/04/15 15:25:56 35 58.9 N 118 19.3 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9644929  2.1  2001/04/15 15:39:52 35 58.2 N 118 19.5 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644937  2.1  2001/04/15 16:52:33 35 58.4 N 118 19.4 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9644969  2.0  2001/04/15 19:54:02 35 59.2 N 118 19.8 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9644985  2.2  2001/04/15 20:20:30 33 57.1 N 115 41.6 W  7.0   23 km (14 mi) WNW  of Eagle Mtn., CA  
 9644993  2.5  2001/04/15 21:15:53 35 59.1 N 118 20.0 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9645021  2.1  2001/04/16 01:14:56 36  9.2 N 118  4.4 W  5.6   16 km (10 mi) SSW  of Olancha, CA  
 9645029  2.2  2001/04/16 01:55:14 34  1.9 N 117 15.0 W 17.3    2 km ( 1 mi) S    of Loma Linda, CA  
 9645041  2.8  2001/04/16 03:43:16 34 19.6 N 116 28.5 W  5.8   23 km (15 mi) N    of Yucca Valley, CA  
 9645049  2.1  2001/04/16 06:45:18 34  4.2 N 117 50.9 W 12.5    4 km ( 3 mi) ESE  of Covina, CA  
 9645065  2.5  2001/04/16 09:39:12 35 59.0 N 118 19.4 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9645069  2.1  2001/04/16 09:39:58 35 58.8 N 118 18.8 W  5.6   34 km (21 mi) WSW  of Coso Junction, CA  
 9645081  2.2  2001/04/16 11:17:28 35 57.7 N 117 29.6 W  5.3   24 km (15 mi) NNW  of Trona, CA  
 9645093  2.0  2001/04/16 13:02:39 35  1.6 N 119  0.9 W 12.2    7 km ( 4 mi) WNW  of Wheeler Ridge, CA  
 9645149  2.0  2001/04/16 18:01:35 36  9.2 N 118  5.0 W  5.6   16 km (10 mi) SSW  of Olancha, CA  
 9645173  3.0  2001/04/16 22:42:55 34 34.0 N 115 58.2 W  6.0   48 km (30 mi) N    of Twentynine Palms, CA  
 9645181  2.2  2001/04/16 23:38:21 35 40.4 N 118  6.0 W  6.8   33 km (21 mi) E    of town of Lake Isabella, CA  
 9645193  3.0  2001/04/17 01:49:06 35 59.5 N 118 20.4 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9645201  2.4  2001/04/17 01:51:23 35 59.2 N 118 20.5 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9645213  2.8  2001/04/17 02:28:11 35 58.7 N 118 19.9 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
10732047  2.0  2001/04/17 02:28:41 35 59.1 N 118 19.0 W  5.6   34 km (21 mi) W    of Coso Junction, CA  
 9645217  2.4  2001/04/17 02:38:15 35 58.5 N 118 19.5 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
10732039  2.4  2001/04/17 02:38:24 35 57.9 N 118 18.7 W  9.8   34 km (21 mi) WSW  of Coso Junction, CA  
 9645233  2.0  2001/04/17 03:00:14 35 57.9 N 118 19.2 W  5.6   35 km (21 mi) WSW  of Coso Junction, CA  
 9645237  2.6  2001/04/17 03:13:35 35 58.1 N 118 19.8 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9645245  2.5  2001/04/17 05:46:01 34 22.5 N 116 27.8 W  5.6   29 km (18 mi) N    of Yucca Valley, CA  
 9645317  2.5  2001/04/17 11:44:57 35 59.4 N 118 20.3 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9645321  2.3  2001/04/17 11:54:54 35 59.4 N 118 20.3 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9645333  2.8  2001/04/17 12:39:23 34  0.3 N 116 48.3 W 19.8    9 km ( 6 mi) NNW  of Cabazon, CA  
 9645341  2.3  2001/04/17 13:09:00 35 59.0 N 118 19.6 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9645365  2.9  2001/04/17 13:46:27 33 11.1 N 115 42.6 W  9.6    7 km ( 4 mi) WNW  of Obsidian Butte, CA  
 9645377  2.0  2001/04/17 15:00:52 33 57.5 N 115 38.2 W  9.7   19 km (12 mi) NW   of Eagle Mtn., CA  
 9645405  2.3  2001/04/17 16:13:38 33 21.3 N 116 57.0 W 10.8    8 km ( 5 mi) W    of Palomar Observatory, CA  
 9645413  2.8  2001/04/17 16:47:46 35 59.0 N 118 20.6 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9645425  2.0  2001/04/17 17:21:57 35 58.9 N 118 20.1 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9645429  2.0  2001/04/17 18:21:00 33 14.1 N 116  4.2 W 12.5   11 km ( 7 mi) WSW  of Salton City, CA  
 9645437  2.8  2001/04/17 19:23:30 33  8.7 N 115 38.4 W 10.8    3 km ( 2 mi) S    of Obsidian Butte, CA  
 9645441  2.3  2001/04/17 19:30:08 33 11.4 N 115 37.3 W  9.4    3 km ( 2 mi) NNE  of Obsidian Butte, CA  
 9645445  2.5  2001/04/17 19:48:47 33 11.3 N 115 37.6 W  9.8    2 km ( 1 mi) NNE  of Obsidian Butte, CA  
 9645465  2.5  2001/04/17 20:21:08 33  9.7 N 115 38.3 W  9.2    1 km ( 1 mi) SSW  of Obsidian Butte, CA  
 9645497  2.6  2001/04/17 23:48:27 33 13.4 N 116  5.2 W 11.7   10 km ( 6 mi) NNE  of Ocotillo Wells, CA  
 9645501  2.3  2001/04/17 23:49:15 33 14.3 N 116  4.9 W 11.9   11 km ( 7 mi) NNE  of Ocotillo Wells, CA  
 9645513  2.7  2001/04/18 03:37:10 33  0.9 N 117 56.3 W  7.0   44 km (27 mi) ENE  of San Clemente Is. 
 9645537  2.4  2001/04/18 07:48:49 35 58.5 N 118 20.2 W  5.6   36 km (22 mi) WSW  of Coso Junction, CA  
 9645553  2.2  2001/04/18 08:48:11 34 19.0 N 116 51.7 W  6.8    6 km ( 4 mi) N    of Big Bear City, CA  
 9645609  2.3  2001/04/18 13:45:50 34  0.1 N 117 11.2 W  9.1    6 km ( 4 mi) S    of Redlands, CA  
 9645613  2.2  2001/04/18 14:01:49 33 44.4 N 118  2.2 W 11.2    6 km ( 4 mi) N    of Bolsa Chica Beach, CA  
 9645617  2.2  2001/04/18 14:31:24 35 11.2 N 118 14.8 W  5.6   16 km (10 mi) NNW  of Mojave, CA  
 9645625  2.4  2001/04/18 15:22:22 33 47.1 N 116  4.7 W  3.2   15 km ( 9 mi) ENE  of Indio, CA  
 9645641  2.8  2001/04/18 17:59:42 35 59.5 N 118 20.1 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9645649  2.2  2001/04/18 18:01:39 35 59.1 N 118 19.6 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9645677  3.1  2001/04/18 19:20:24 36 19.7 N 118 20.9 W  5.6   28 km (18 mi) S    of Mt. Whitney, CA  
 9645681  2.5  2001/04/18 19:33:08 35 58.8 N 118 19.7 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9645705  2.4  2001/04/18 21:05:31 32 39.4 N 117 17.8 W 17.0   14 km ( 9 mi) SSW  of Mission Beach, CA  
 9645709  2.2  2001/04/18 21:07:18 32 38.1 N 117 19.2 W  7.0   17 km (11 mi) SSW  of Mission Beach, CA  
 9645717  2.2  2001/04/18 21:37:56 34 21.7 N 116 41.3 W  5.6   19 km (12 mi) NE   of Big Bear City, CA  
 9645749  3.2  2001/04/19 02:02:40 34 42.6 N 118 42.9 W 14.0   16 km (10 mi) SE   of Gorman, CA  
 9645769  2.2  2001/04/19 05:15:58 34  2.7 N 117  6.6 W  8.4    6 km ( 4 mi) E    of Redlands, CA  
 9645785  2.1  2001/04/19 07:47:33 33 43.2 N 116 46.3 W 17.1    6 km ( 4 mi) WSW  of Idyllwild, CA 
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