Southern California Earthquakes in the Past Week

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

April 27, 2001


The time period covered is 4 pm on Thursday, April 19 (PDT) through 4 pm on Thursday, April 26 (PDT). During this period we dectected and analysed 397 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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 9645881  2.4  2001/04/19 17:02:04 35 58.7 N 118 19.9 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9645885  2.4  2001/04/19 18:27:50 34  1.2 N 117 13.9 W 17.5    4 km ( 2 mi) SSE  of Loma Linda, CA  
 9645901  2.3  2001/04/19 19:23:42 35 59.2 N 118 19.9 W  5.6   35 km (22 mi) W    of Coso Junction, CA  
 9645905  2.2  2001/04/19 19:46:46 33 57.3 N 117 13.2 W 14.4   11 km ( 7 mi) SSE  of Loma Linda, CA  
 9645917  2.4  2001/04/19 21:01:24 34  0.0 N 116 52.4 W 13.7    8 km ( 5 mi) N    of Banning, CA  
 9645945  3.4  2001/04/20 02:52:12 33 42.3 N 116 46.6 W 16.9    7 km ( 5 mi) SW   of Idyllwild, CA  
 9645957  2.0  2001/04/20 03:14:27 33 43.1 N 116 46.3 W 17.6    6 km ( 4 mi) WSW  of Idyllwild, CA  
 9645977  2.4  2001/04/20 07:31:31 34 17.7 N 116 49.7 W  5.3    4 km ( 2 mi) NE   of Big Bear City, CA  
 9645981  2.2  2001/04/20 07:58:13 33 59.8 N 117  0.0 W 11.9    5 km ( 3 mi) SE   of Yucaipa, CA  
 9646001  2.3  2001/04/20 09:44:04 34  2.6 N 117  6.6 W  8.6    6 km ( 4 mi) ESE  of Redlands, CA  
 9646005  2.1  2001/04/20 10:55:10 35 35.4 N 117 24.8 W  7.8   20 km (12 mi) S    of Trona, CA  
 9646037  2.8  2001/04/20 16:36:56 33 52.6 N 117 50.9 W 10.7    4 km ( 2 mi) WSW  of Yorba Linda, CA  
 9646041  2.0  2001/04/20 17:11:06 33 52.1 N 117 51.9 W  9.1    5 km ( 3 mi) E    of Fullerton, CA  
 9646049  2.4  2001/04/20 17:36:43 34  0.3 N 116 48.1 W 19.6    9 km ( 6 mi) N    of Cabazon, CA  
 9646061  2.6  2001/04/20 18:45:54 33  8.4 N 118 24.0 W  6.0   23 km (14 mi) ENE  of San Clemente Is. 
 9646065  2.0  2001/04/20 18:51:58 34 40.8 N 118 44.2 W  9.9   17 km (10 mi) SE   of Gorman, CA  
 9646073  2.1  2001/04/20 19:28:38 36  1.1 N 117 53.4 W  3.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646097  2.1  2001/04/21 00:09:03 34 51.1 N 116 18.2 W  3.6   51 km (31 mi) SSW  of Baker, CA  
 9646209  2.1  2001/04/21 07:12:26 33 23.9 N 116 27.2 W 13.6   18 km (11 mi) NNW  of Borrego Springs, CA  
 9646225  2.4  2001/04/21 08:07:50 34 41.4 N 116 21.6 W 14.1   60 km (37 mi) ENE  of Lucerne Valley, CA  
 9646265  2.0  2001/04/21 11:49:01 36  1.4 N 117 53.5 W  5.2    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9646301  2.6  2001/04/21 18:47:35 36 25.1 N 117 54.4 W  3.6   18 km (11 mi) NNE  of Olancha, CA  
 9646337  2.1  2001/04/22 00:00:02 34 52.9 N 116 22.1 W  0.0   50 km (31 mi) SSW  of Baker, CA  
 9646353  2.6  2001/04/22 03:16:31 33 55.1 N 118 19.3 W 15.1    3 km ( 2 mi) E    of Hawthorne, CA  
 9646369  2.3  2001/04/22 07:57:50 34 28.3 N 116 13.4 W  6.0   38 km (24 mi) NNE  of Joshua Tree, CA  
 9646409  2.0  2001/04/22 12:35:51 34 37.5 N 116 15.1 W  6.0   55 km (34 mi) N    of Joshua Tree, CA  
 9646449  2.0  2001/04/22 18:14:07 33 23.0 N 116 22.6 W  4.3   14 km ( 9 mi) N    of Borrego Springs, CA  
 9646473  2.1  2001/04/22 20:48:53 36 35.5 N 118 16.9 W  5.6    2 km ( 1 mi) NE   of Mt. Whitney, CA  
 9646485  2.6  2001/04/22 23:08:09 34 53.1 N 116 21.4 W  1.9   50 km (31 mi) SSW  of Baker, CA  
 9646497  2.5  2001/04/22 23:48:18 33 50.0 N 116 59.7 W 12.3   10 km ( 6 mi) NNW  of Hemet, CA  
 9646509  2.0  2001/04/23 01:00:30 33 20.8 N 116 13.1 W  7.4   18 km (11 mi) NE   of Borrego Springs, CA  
 9646581  2.3  2001/04/23 08:33:09 33  2.3 N 115 34.1 W 17.3    5 km ( 3 mi) E    of Westmorland, CA  
 9646589  3.5  2001/04/23 09:33:48 36  1.5 N 117 53.0 W  4.8    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646593  2.1  2001/04/23 09:37:03 36  0.9 N 117 53.9 W  4.0    6 km ( 3 mi) SE   of Coso Junction, CA  
 9646601  2.4  2001/04/23 09:38:17 36  1.2 N 117 53.6 W  4.2    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9646605  2.6  2001/04/23 09:39:06 36  1.4 N 117 53.9 W  3.8    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646609  2.1  2001/04/23 09:39:59 36  1.3 N 117 53.9 W  3.4    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646625  2.2  2001/04/23 09:42:40 36  1.8 N 117 53.5 W  3.0    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646629  3.2  2001/04/23 09:44:11 36  1.5 N 117 53.7 W  3.6    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646633  2.1  2001/04/23 09:46:24 36  1.4 N 117 53.7 W  5.6    5 km ( 3 mi) ESE  of Coso Junction, CA  
10768063  2.0  2001/04/23 09:47:16 36  1.4 N 117 53.5 W  5.4    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646637  2.0  2001/04/23 09:47:16 36  1.4 N 117 53.2 W  5.4    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646665  2.1  2001/04/23 10:00:50 36  1.4 N 117 54.0 W  3.2    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646681  2.1  2001/04/23 10:09:42 35 18.7 N 118 33.9 W  5.6   23 km (14 mi) NNW  of Tehachapi, CA  
 9646689  2.1  2001/04/23 10:13:19 36  1.6 N 117 53.8 W  3.5    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646697  2.5  2001/04/23 10:18:46 36  1.5 N 117 54.0 W  3.8    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646705  2.5  2001/04/23 10:20:47 36  1.7 N 117 53.5 W  4.1    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646729  2.0  2001/04/23 11:36:37 36  1.3 N 117 54.0 W  5.1    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646737  2.1  2001/04/23 11:43:22 36  1.9 N 117 53.5 W  3.9    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646757  2.3  2001/04/23 12:13:23 36  1.2 N 117 53.7 W  5.6    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9646773  2.2  2001/04/23 12:20:04 36  1.1 N 117 53.0 W  7.0    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9646777  2.4  2001/04/23 12:29:18 36  1.0 N 117 53.5 W  4.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646797  3.3  2001/04/23 12:59:52 36  1.5 N 117 53.3 W  3.8    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646805  2.2  2001/04/23 13:01:42 36  1.5 N 117 53.1 W  5.8    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646817  2.0  2001/04/23 13:07:32 36  1.2 N 117 54.1 W  4.3    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646829  2.6  2001/04/23 13:18:58 36  1.6 N 117 53.1 W  4.1    6 km ( 4 mi) ESE  of Coso Junction, CA  
10768055  2.5  2001/04/23 13:32:18 36  2.0 N 117 53.3 W  4.6    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9646837  2.8  2001/04/23 13:32:22 36  1.2 N 117 53.6 W  4.0    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646841  2.8  2001/04/23 13:34:47 36  1.5 N 117 53.7 W  3.8    5 km ( 3 mi) ESE  of Coso Junction, CA  
10768059  2.1  2001/04/23 13:37:41 36  1.6 N 117 53.6 W  5.8    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646853  2.0  2001/04/23 13:38:48 36  1.2 N 117 53.8 W  4.2    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9646861  2.1  2001/04/23 13:44:56 34 37.6 N 116 34.4 W  7.8   40 km (25 mi) ENE  of Lucerne Valley, CA  
 9646865  2.2  2001/04/23 13:46:36 36  1.1 N 117 53.7 W  3.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646913  2.0  2001/04/23 14:44:02 36  1.8 N 117 53.3 W  3.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9646929  2.1  2001/04/23 15:10:11 36  1.1 N 117 53.8 W  3.7    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9646953  2.1  2001/04/23 15:37:29 36  1.1 N 117 53.6 W  3.5    6 km ( 4 mi) ESE  of Coso Junction, CA  
11578592  2.8  2001/04/23 16:20:45 36  1.2 N 117 53.7 W  3.9    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647001  2.2  2001/04/23 16:59:57 36  1.3 N 117 53.7 W  5.1    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647045  2.5  2001/04/23 18:55:43 36  1.5 N 117 53.8 W  3.7    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647073  2.4  2001/04/23 20:36:39 36  1.1 N 117 52.6 W  3.2    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9647081  2.7  2001/04/23 20:42:39 36  1.8 N 117 53.1 W  3.7    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647129  2.1  2001/04/23 22:10:23 33 11.9 N 115 36.5 W 14.4    4 km ( 3 mi) NE   of Obsidian Butte, CA  
 9647217  2.8  2001/04/24 01:56:32 36  1.9 N 117 53.0 W  4.5    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647225  2.8  2001/04/24 03:04:37 36  1.5 N 117 54.1 W  3.5    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647237  2.1  2001/04/24 03:43:56 36  1.1 N 117 53.4 W  3.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647273  2.1  2001/04/24 05:24:05 36  1.5 N 117 52.9 W  5.0    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647325  2.0  2001/04/24 07:02:07 33 35.7 N 116 37.5 W 13.7    6 km ( 4 mi) NE   of Anza, CA  
 9647337  2.6  2001/04/24 07:37:07 36  1.4 N 117 53.8 W  3.5    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647341  2.0  2001/04/24 07:46:13 35 47.6 N 116 38.1 W  5.5   38 km (24 mi) WSW  of Shoshone, CA  
 9647361  2.4  2001/04/24 08:42:19 36  1.6 N 117 53.2 W  3.5    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647365  2.8  2001/04/24 08:49:28 36  1.9 N 117 53.0 W  3.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647397  2.2  2001/04/24 10:23:34 36  1.0 N 117 53.9 W  4.4    5 km ( 3 mi) SE   of Coso Junction, CA  
 9647417  2.5  2001/04/24 11:03:11 36  1.6 N 117 53.8 W  3.5    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647433  2.1  2001/04/24 11:35:22 36  1.1 N 117 54.2 W  3.6    5 km ( 3 mi) SE   of Coso Junction, CA  
 9647441  2.4  2001/04/24 11:38:41 36  2.5 N 117 53.8 W  7.0    5 km ( 3 mi) E    of Coso Junction, CA  
 9647437  2.5  2001/04/24 11:38:41 36  1.3 N 117 53.9 W  3.4    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647493  2.1  2001/04/24 15:26:57 36  1.1 N 117 53.7 W  4.6    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647529  2.1  2001/04/24 16:20:13 33 20.3 N 116 21.7 W  8.5    9 km ( 6 mi) N    of Borrego Springs, CA  
 9647549  3.3  2001/04/24 18:13:42 34 38.9 N 116 16.8 W  5.8   57 km (35 mi) N    of Joshua Tree, CA  
 9647553  2.2  2001/04/24 19:18:09 36  1.6 N 117 53.0 W  4.0    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9647561  2.5  2001/04/24 19:23:01 36  1.4 N 117 54.1 W  3.4    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9647577  2.3  2001/04/24 19:35:42 36  1.3 N 117 53.7 W  4.3    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647633  2.4  2001/04/25 00:41:44 35 59.1 N 118 20.2 W  5.6   36 km (22 mi) W    of Coso Junction, CA  
 9647645  2.3  2001/04/25 01:06:38 35 59.4 N 118 20.9 W  5.6   36 km (23 mi) W    of Coso Junction, CA  
 9647653  2.3  2001/04/25 02:20:11 36  1.4 N 117 53.5 W  4.5    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647689  2.3  2001/04/25 05:21:55 36  1.4 N 117 53.6 W  3.7    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647729  2.0  2001/04/25 09:34:38 36  2.0 N 117 53.3 W  5.0    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9647777  2.3  2001/04/25 12:33:53 33 10.5 N 116  1.2 W  9.9   11 km ( 7 mi) ENE  of Ocotillo Wells, CA  
 9647797  2.1  2001/04/25 13:52:30 33 22.0 N 116 44.5 W 14.1   11 km ( 7 mi) E    of Palomar Observatory, CA  
 9647841  2.1  2001/04/25 18:21:31 33 42.5 N 116 50.7 W 17.2   12 km ( 8 mi) ESE  of Hemet, CA  
 9647913  2.2  2001/04/26 02:50:29 33 56.7 N 116 57.0 W 17.2    3 km ( 2 mi) NE   of Beaumont, CA  
 9647921  2.5  2001/04/26 03:48:17 34 49.5 N 118 52.4 W 14.5    4 km ( 2 mi) NNW  of Gorman, CA  
 9647937  2.4  2001/04/26 04:34:40 34 37.6 N 116 17.2 W 10.2   55 km (34 mi) N    of Joshua Tree, CA  
 9648077  2.1  2001/04/26 13:34:52 36  1.4 N 117 53.3 W  5.3    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9648117  2.1  2001/04/26 15:29:31 33 11.8 N 115 34.7 W  1.4    6 km ( 4 mi) ENE  of Obsidian Butte, CA  
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