Southern California Earthquakes in the Past Week

Kate Hutton , Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology

July 20, 2001


The time period covered is 5 pm on Thursday, July 12 (PDT) through 5 pm on Thursday, July 19 (PDT). During this period we dectected and analysed 1,458 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. Local Date Local Time Lat.      Long.    Depth  Descriptive location
   -------------------------------------------------------------------------------------------
 9671741  2.5  2001/07/13 08:29:23 35 45.0 N 118 20.6 W  1.1   17 km (11 mi) NE   of town of Lake Isabella, CA  
 9671909  2.8  2001/07/14 07:51:56 36  2.0 N 117 52.6 W  3.3    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9671925  2.5  2001/07/14 09:08:18 36  2.1 N 117 52.5 W  3.3    7 km ( 4 mi) E    of Coso Junction, CA  
 9671933  3.6  2001/07/14 10:30:28 36  1.8 N 117 52.7 W  2.7    7 km ( 4 mi) ESE  of Coso Junction, CA  
10964587  3.8  2001/07/14 10:30:39 36  1.4 N 117 52.2 W  3.7    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9671937  3.9  2001/07/14 10:32:49 36  1.6 N 117 52.4 W  3.6    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9672013  3.4  2001/07/14 10:55:45 36  1.6 N 117 52.5 W  3.3    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9672121  2.8  2001/07/14 11:44:21 36  2.3 N 117 52.5 W  3.5    7 km ( 4 mi) E    of Coso Junction, CA  
 9672165  2.5  2001/07/14 12:13:42 36  1.5 N 117 53.8 W  0.2    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9672393  2.6  2001/07/14 16:34:29 36  2.2 N 117 52.7 W  3.8    6 km ( 4 mi) E    of Coso Junction, CA  
 9672413  2.6  2001/07/14 17:20:11 36  2.1 N 117 52.8 W  3.0    6 km ( 4 mi) E    of Coso Junction, CA  
 9672453  2.5  2001/07/14 19:10:33 36  1.8 N 117 52.8 W  3.1    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9672485  2.6  2001/07/14 20:02:45 36  1.9 N 117 52.9 W  1.0    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9672505  2.7  2001/07/14 20:33:58 36  1.6 N 117 52.6 W  2.6    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9672625  2.6  2001/07/15 01:35:21 34 36.4 N 116 17.9 W  3.3   52 km (32 mi) N    of Joshua Tree, CA  
 9672885  2.5  2001/07/15 09:24:06 36  1.9 N 117 52.7 W  4.1    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9672957  2.6  2001/07/15 10:48:34 33  9.7 N 115 38.4 W  4.0    1 km ( 1 mi) SSW  of Obsidian Butte, CA  
 9673005  2.8  2001/07/15 12:00:06 36  2.5 N 117 52.7 W  2.9    6 km ( 4 mi) E    of Coso Junction, CA  
 9673045  2.6  2001/07/15 12:32:14 36  1.7 N 117 52.7 W  1.6    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673073  2.8  2001/07/15 13:19:48 36  2.3 N 117 52.7 W  3.2    6 km ( 4 mi) E    of Coso Junction, CA  
 9673237  3.0  2001/07/15 20:21:39 33 27.7 N 116 25.0 W 14.6   23 km (15 mi) N    of Borrego Springs, CA  
 9673381  2.5  2001/07/16 04:09:19 36  2.2 N 117 52.3 W  2.6    7 km ( 4 mi) E    of Coso Junction, CA  
 9673417  3.0  2001/07/16 04:55:40 36  2.3 N 117 52.8 W  3.1    6 km ( 4 mi) E    of Coso Junction, CA  
 9673461  3.0  2001/07/16 06:05:06 36  1.3 N 117 52.4 W  3.5    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9673489  2.9  2001/07/16 06:55:15 36  1.2 N 117 52.6 W  2.9    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673537  2.5  2001/07/16 07:52:18 36  0.9 N 117 52.4 W  3.7    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9673557  2.5  2001/07/16 08:08:22 36  2.1 N 117 52.6 W  3.7    6 km ( 4 mi) E    of Coso Junction, CA  
 9673577  3.5  2001/07/16 08:55:28 36  1.2 N 117 52.7 W  3.0    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673581  2.7  2001/07/16 08:57:14 36  0.6 N 117 52.7 W  3.4    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9673601  2.5  2001/07/16 09:18:22 36  0.8 N 117 52.5 W  3.8    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9673609  2.7  2001/07/16 09:40:16 36  0.9 N 117 52.8 W  3.1    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673657  2.6  2001/07/16 10:33:32 36  1.2 N 117 52.6 W  3.2    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673681  2.6  2001/07/16 11:36:33 36  1.0 N 117 52.4 W  3.6    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9673705  2.9  2001/07/16 13:08:03 35 46.7 N 120 22.5 W  7.0    9 km ( 6 mi) NW   of Cholame, CA  
 9673717  2.5  2001/07/16 13:10:59 36  1.0 N 117 52.5 W  3.7    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9673737  3.0  2001/07/16 13:30:53 36  1.1 N 117 52.7 W  2.9    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9673757  2.5  2001/07/16 14:00:54 36  2.1 N 117 52.8 W  3.5    6 km ( 4 mi) E    of Coso Junction, CA  
 9674049  4.8  2001/07/17 05:07:26 36  0.8 N 117 51.6 W  7.0    9 km ( 5 mi) ESE  of Coso Junction, CA  
              Widely felt from Antelope Valley, to Porterville area, Mammoth area
 9674065  2.8  2001/07/17 05:14:48 36  2.6 N 117 53.3 W  1.8    5 km ( 3 mi) E    of Coso Junction, CA  
 9674069  3.1  2001/07/17 05:16:27 36  2.1 N 117 52.4 W  4.0    7 km ( 4 mi) E    of Coso Junction, CA  
 9674073  2.5  2001/07/17 05:18:31 36  1.0 N 117 53.2 W  3.4    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674081  2.7  2001/07/17 05:19:20 36  1.6 N 117 53.3 W  3.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
10970619  2.7  2001/07/17 05:19:37 36  2.2 N 117 53.1 W  5.0    6 km ( 4 mi) E    of Coso Junction, CA  
 9674085  3.0  2001/07/17 05:20:09 36  1.8 N 117 52.5 W  5.1    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674089  3.0  2001/07/17 05:21:11 36  2.0 N 117 52.6 W  2.0    7 km ( 4 mi) ESE  of Coso Junction, CA  
10970835  3.6  2001/07/17 05:22:19 36  1.5 N 117 52.9 W  1.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674093  3.8  2001/07/17 05:22:28 36  1.6 N 117 51.9 W  5.5    8 km ( 5 mi) ESE  of Coso Junction, CA  
              Felt in Ridgecrest, Trona area
10970931  3.0  2001/07/17 05:23:56 36  1.1 N 117 52.5 W  6.3    7 km ( 4 mi) ESE  of Coso Junction, CA  
10970327  2.8  2001/07/17 05:25:02 36  1.7 N 117 52.9 W  4.3    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674097  4.1  2001/07/17 05:25:18 36  2.6 N 117 52.3 W  5.6    7 km ( 4 mi) E    of Coso Junction, CA  
              Felt in Ridgecrest, Trona area, Lake Isabella
10970503  3.1  2001/07/17 05:25:59 36  0.4 N 117 53.5 W  0.1    7 km ( 4 mi) SE   of Coso Junction, CA  
10970999  3.0  2001/07/17 05:26:42 36  2.4 N 117 52.8 W  4.6    6 km ( 4 mi) E    of Coso Junction, CA  
 9674113  2.5  2001/07/17 05:30:08 36  1.4 N 117 53.0 W  3.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674141  3.2  2001/07/17 05:36:38 36  1.8 N 117 53.1 W  3.1    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674161  2.6  2001/07/17 05:42:41 36  2.0 N 117 52.6 W  2.6    7 km ( 4 mi) E    of Coso Junction, CA  
 9674165  2.8  2001/07/17 05:43:45 36  2.4 N 117 52.8 W  5.0    6 km ( 4 mi) E    of Coso Junction, CA  
 9674205  3.7  2001/07/17 05:56:31 36  1.7 N 117 53.0 W  2.7    6 km ( 4 mi) ESE  of Coso Junction, CA  
              Felt in Ridgecrest, Trona area
 9674213  4.7  2001/07/17 05:59:59 36  1.0 N 117 52.9 W  0.4    7 km ( 4 mi) ESE  of Coso Junction, CA  
              Felt from Bishop to northern Antelope Valley
 9674217  2.6  2001/07/17 06:04:10 35 59.5 N 117 52.4 W  3.9    9 km ( 6 mi) SE   of Coso Junction, CA  
 9674221  2.8  2001/07/17 06:05:49 36  1.1 N 117 52.2 W  4.0    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9674229  2.8  2001/07/17 06:06:56 36  1.5 N 117 52.6 W  5.6    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674241  2.6  2001/07/17 06:11:57 36  0.4 N 117 52.4 W  3.6    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9674245  2.8  2001/07/17 06:12:43 36  1.9 N 117 52.2 W  5.4    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674269  2.9  2001/07/17 06:19:59 36  1.6 N 117 52.5 W  4.9    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674285  2.5  2001/07/17 06:23:57 36  0.4 N 117 52.6 W  3.9    8 km ( 5 mi) SE   of Coso Junction, CA  
 9674317  2.6  2001/07/17 06:31:12 36  0.1 N 117 52.7 W  3.2    8 km ( 5 mi) SE   of Coso Junction, CA  
 9674321  2.7  2001/07/17 06:31:40 36  3.1 N 117 53.6 W  0.7    5 km ( 3 mi) E    of Coso Junction, CA  
 9674325  2.5  2001/07/17 06:32:59 35 59.2 N 117 52.1 W  3.6   10 km ( 6 mi) SE   of Coso Junction, CA  
 9674329  2.5  2001/07/17 06:33:45 36  1.7 N 117 52.5 W  2.8    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674357  2.5  2001/07/17 06:43:20 36  1.5 N 117 52.9 W  2.8    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674421  2.7  2001/07/17 07:00:32 36  3.0 N 117 53.0 W  2.3    6 km ( 4 mi) E    of Coso Junction, CA  
 9674477  2.9  2001/07/17 07:12:27 36  2.9 N 117 52.9 W  2.7    6 km ( 4 mi) E    of Coso Junction, CA  
 9674485  2.6  2001/07/17 07:14:27 36  3.3 N 117 52.9 W  1.8    6 km ( 4 mi) E    of Coso Junction, CA  
 9674489  2.5  2001/07/17 07:15:11 36  1.7 N 117 52.5 W  6.0    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9674569  2.7  2001/07/17 07:35:45 36  1.8 N 117 52.8 W  4.8    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674585  2.5  2001/07/17 07:41:46 36  2.1 N 117 52.5 W  3.0    7 km ( 4 mi) E    of Coso Junction, CA  
 9674589  2.5  2001/07/17 07:42:41 36  1.6 N 117 52.8 W  3.9    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9674653  2.5  2001/07/17 07:59:50 36  2.3 N 117 53.1 W  2.4    6 km ( 4 mi) E    of Coso Junction, CA  
 9674673  2.5  2001/07/17 08:05:32 35 59.3 N 117 52.2 W  2.9    9 km ( 6 mi) SE   of Coso Junction, CA  
 9674689  2.6  2001/07/17 08:08:36 36  0.6 N 117 52.5 W  3.6    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9674873  2.5  2001/07/17 09:07:55 36  3.0 N 117 53.0 W  2.9    6 km ( 4 mi) E    of Coso Junction, CA  
 9674885  2.8  2001/07/17 09:11:35 36  0.5 N 117 52.3 W  4.0    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9674953  2.8  2001/07/17 09:27:40 36  3.1 N 117 52.6 W  3.0    6 km ( 4 mi) E    of Coso Junction, CA  
 9674997  2.5  2001/07/17 09:38:46 36  1.7 N 117 53.3 W  5.0    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9675029  2.5  2001/07/17 09:48:19 36  0.3 N 117 52.6 W  1.3    8 km ( 5 mi) SE   of Coso Junction, CA  
 9675065  2.5  2001/07/17 09:57:46 36  0.8 N 117 52.0 W  4.5    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9675181  3.3  2001/07/17 10:30:58 35 59.9 N 117 52.3 W  5.3    9 km ( 5 mi) SE   of Coso Junction, CA  
 9675205  2.5  2001/07/17 10:42:01 35 59.7 N 117 52.5 W  3.0    9 km ( 5 mi) SE   of Coso Junction, CA  
 9675261  2.5  2001/07/17 10:57:27 36  0.6 N 117 52.3 W  4.1    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9675269  2.5  2001/07/17 11:01:39 36  2.9 N 117 52.6 W  3.1    7 km ( 4 mi) E    of Coso Junction, CA  
 9675305  2.8  2001/07/17 11:12:43 35 59.4 N 117 52.4 W  3.6    9 km ( 6 mi) SE   of Coso Junction, CA  
 9675441  2.6  2001/07/17 12:03:21 35 59.6 N 117 51.9 W  3.9    9 km ( 6 mi) SE   of Coso Junction, CA  
 9675461  2.8  2001/07/17 12:09:49 35 59.3 N 117 52.4 W  3.0    9 km ( 6 mi) SE   of Coso Junction, CA  
 9675481  2.7  2001/07/17 12:20:42 35 59.3 N 117 52.2 W  3.5    9 km ( 6 mi) SE   of Coso Junction, CA  
10968267  2.5  2001/07/17 12:57:06 35 59.9 N 117 53.0 W  3.1    8 km ( 5 mi) SE   of Coso Junction, CA  
 9675733  2.9  2001/07/17 13:53:09 35 59.2 N 117 52.3 W  3.1    9 km ( 6 mi) SE   of Coso Junction, CA  
10968555  2.8  2001/07/17 13:53:40 36  0.3 N 117 52.5 W  3.0    8 km ( 5 mi) SE   of Coso Junction, CA  
 9675753  2.5  2001/07/17 14:01:45 36  1.2 N 117 52.4 W  4.4    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9676117  2.6  2001/07/17 16:55:37 36  2.2 N 117 53.0 W  5.2    6 km ( 4 mi) E    of Coso Junction, CA  
10968791  2.9  2001/07/17 17:17:21 36  0.3 N 117 52.4 W  3.4    8 km ( 5 mi) ESE  of Coso Junction, CA  
10968887  3.0  2001/07/17 18:02:11 36  3.0 N 117 53.5 W  2.2    5 km ( 3 mi) E    of Coso Junction, CA  
10968927  2.9  2001/07/17 18:32:33 36  2.7 N 117 53.0 W  2.7    6 km ( 4 mi) E    of Coso Junction, CA  
 9676417  2.5  2001/07/17 19:32:13 35 59.9 N 117 51.9 W  2.7    9 km ( 6 mi) SE   of Coso Junction, CA  
 9676537  2.6  2001/07/17 20:45:34 36  2.3 N 117 52.6 W  3.7    6 km ( 4 mi) E    of Coso Junction, CA  
 9676845  2.8  2001/07/17 23:29:01 36  0.1 N 117 52.2 W  3.8    8 km ( 5 mi) SE   of Coso Junction, CA  
 9676945  2.9  2001/07/18 00:08:20 35 59.6 N 117 52.1 W  3.8    9 km ( 6 mi) SE   of Coso Junction, CA  
 9677413  2.8  2001/07/18 05:05:35 36  1.9 N 117 52.9 W  3.5    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9677637  2.9  2001/07/18 07:15:55 36  0.3 N 117 52.6 W  3.9    8 km ( 5 mi) SE   of Coso Junction, CA  
 9677785  2.5  2001/07/18 09:02:46 36  2.2 N 117 52.5 W  5.2    7 km ( 4 mi) E    of Coso Junction, CA  
 9677945  2.5  2001/07/18 11:24:54 36  3.7 N 117 52.4 W  2.2    7 km ( 4 mi) ENE  of Coso Junction, CA  
 9678081  2.9  2001/07/18 13:24:23 35 60.0 N 117 52.2 W  4.2    9 km ( 5 mi) SE   of Coso Junction, CA  
 9678113  2.6  2001/07/18 13:47:00 35 59.7 N 117 52.5 W  3.9    9 km ( 5 mi) SE   of Coso Junction, CA  
 9678429  2.6  2001/07/18 18:30:59 35 59.4 N 117 52.4 W  3.3    9 km ( 6 mi) SE   of Coso Junction, CA  
 9678669  2.6  2001/07/18 22:05:58 35 59.8 N 117 52.2 W  3.7    9 km ( 5 mi) SE   of Coso Junction, CA  
 9678733  2.5  2001/07/18 23:07:17 35 59.5 N 117 52.3 W  2.1    9 km ( 6 mi) SE   of Coso Junction, CA  
 9678845  2.9  2001/07/19 01:23:47 36  1.9 N 117 52.9 W  1.4    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9678997  3.5  2001/07/19 03:56:24 36  0.8 N 117 52.5 W  2.9    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9679241  2.7  2001/07/19 07:19:49 35 59.7 N 117 52.5 W  4.1    9 km ( 5 mi) SE   of Coso Junction, CA  
 9679285  3.2  2001/07/19 08:01:08 35 59.7 N 117 52.1 W  3.4    9 km ( 6 mi) SE   of Coso Junction, CA  
 9679289  2.5  2001/07/19 08:09:15 35 59.7 N 117 52.0 W  3.3    9 km ( 6 mi) SE   of Coso Junction, CA  
 9679305  2.5  2001/07/19 08:27:54 36  1.0 N 117 52.5 W  3.8    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9679381  2.6  2001/07/19 09:44:02 35 59.3 N 117 51.9 W  3.6   10 km ( 6 mi) SE   of Coso Junction, CA  
 9679529  2.7  2001/07/19 11:30:26 36  0.7 N 117 52.2 W  4.3    8 km ( 5 mi) ESE  of Coso Junction, CA  
 9679573  3.1  2001/07/19 12:07:34 36  0.8 N 117 52.6 W  5.7    7 km ( 5 mi) ESE  of Coso Junction, CA  
 9679577  2.8  2001/07/19 12:09:07 36  0.3 N 117 52.2 W  5.3    8 km ( 5 mi) ESE  of Coso Junction, CA  
10972299  3.8  2001/07/19 13:42:36 34 15.9 N 117 27.9 W 10.9    8 km ( 5 mi) NW   of Devore, CA  
              Widely felt in Inland Empire, Murrieta to Barstow
10972423  2.8  2001/07/19 15:23:29 36  0.6 N 117 52.6 W  5.1    8 km ( 5 mi) ESE  of Coso Junction, CA  
10972471  2.5  2001/07/19 15:47:24 36  0.6 N 117 52.9 W  5.1    7 km ( 4 mi) ESE  of Coso Junction, CA  
10972559  2.5  2001/07/19 16:54:03 36  3.3 N 117 52.9 W  3.8    6 km ( 4 mi) E    of Coso Junction, CA  
10972603  2.8  2001/07/19 17:39:21 36  3.3 N 117 53.2 W  3.2    6 km ( 4 mi) E    of Coso Junction, CA  
10972611  2.8  2001/07/19 17:45:52 35 58.9 N 117 52.6 W  1.3   10 km ( 6 mi) SE   of Coso Junction, CA  
10976071  3.5  2001/07/19 18:04:00 35 60.0 N 117 52.3 W  4.7    9 km ( 5 mi) SE   of Coso Junction, CA  
              Felt in Trona
10976087  2.7  2001/07/19 18:09:52 36  0.5 N 117 51.9 W  4.1    9 km ( 5 mi) ESE  of Coso Junction, CA  
10976111  2.6  2001/07/19 18:18:04 36  0.4 N 117 52.1 W  4.0    8 km ( 5 mi) ESE  of Coso Junction, CA  
10976199  2.9  2001/07/19 19:21:28 35 59.2 N 117 52.4 W  2.6    9 km ( 6 mi) SE   of Coso Junction, CA  
10976227  2.5  2001/07/19 19:36:02 36  1.7 N 117 52.9 W  3.7    6 km ( 4 mi) ESE  of Coso Junction, CA  
10980055  2.5  2001/07/19 20:50:41 33 28.2 N 116 49.3 W  3.2   13 km ( 8 mi) NNE  of Palomar Observatory, CA  
10980179  3.0  2001/07/19 22:53:05 35 58.5 N 117 52.0 W  0.0   11 km ( 7 mi) SE   of Coso Junction, CA  
10980211  2.7  2001/07/19 23:31:30 35 59.2 N 117 52.5 W  2.4    9 km ( 6 mi) SE   of Coso Junction, CA  
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