Southern California Earthquakes in the Past Week

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

August 10, 2001


The time period covered is 5 pm on Thursday, August 3 (PDT) through 5 pm on Thursday, August 9 (PDT). During this period we dectected and analysed 607 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
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 9690025  2.1  2001/08/02 21:09:35 33 58.6 N 117 30.8 W  9.0   12 km ( 8 mi) NNE  of Corona, CA  
 9690305  2.2  2001/08/03 08:35:55 36  4.1 N 117 53.3 W  1.8    6 km ( 4 mi) ENE  of Coso Junction, CA  
 9690365  2.0  2001/08/03 10:05:59 35 59.7 N 117 52.5 W  3.2    9 km ( 5 mi) SE   of Coso Junction, CA  
 9690373  2.9  2001/08/03 10:35:37 35 34.8 N 117 37.1 W 10.8    6 km ( 4 mi) SE   of Ridgecrest, CA  
 9690413  2.7  2001/08/03 12:12:38 36  2.7 N 117 53.6 W  2.5    5 km ( 3 mi) E    of Coso Junction, CA  
 9690461  2.1  2001/08/03 13:36:27 34 48.3 N 116 17.3 W  7.9   55 km (34 mi) SSW  of Baker, CA  
 9690617  2.5  2001/08/04 00:44:00 36  1.3 N 117 53.0 W  3.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9690633  2.1  2001/08/04 02:21:14 36  2.3 N 117 53.8 W  3.4    5 km ( 3 mi) E    of Coso Junction, CA  
 9690705  2.4  2001/08/04 08:13:01 32 19.5 N 115 15.3 W  7.0   44 km (28 mi) SSE  of Calexico, CA  
 9690761  2.1  2001/08/04 10:11:49 34  1.4 N 117 35.2 W  9.6    8 km ( 5 mi) SE   of Ontario, CA  
 9690797  3.2  2001/08/04 12:05:55 35 43.8 N 118 28.9 W  4.9   11 km ( 7 mi) N    of town of Lake Isabella, CA  
 9690821  2.5  2001/08/04 13:01:39 35 43.8 N 118 29.1 W  5.7   10 km ( 6 mi) N    of town of Lake Isabella, CA  
 9690901  2.1  2001/08/04 19:41:35 33 55.7 N 116 50.4 W  5.3    3 km ( 2 mi) E    of Banning, CA  
 9691145  2.7  2001/08/05 09:23:08 35 58.8 N 117 53.1 W  2.6    9 km ( 6 mi) SE   of Coso Junction, CA  
 9691225  2.4  2001/08/05 12:24:31 34 21.5 N 116 46.6 W  9.9   13 km ( 8 mi) NE   of Big Bear City, CA  
 9691237  2.2  2001/08/05 12:43:25 33  8.7 N 116 41.3 W 18.3    8 km ( 5 mi) ESE  of Mesa Grande, CA  
 9691337  2.2  2001/08/05 18:07:07 34 11.5 N 118 35.2 W 21.6    2 km ( 1 mi) ESE  of Canoga Park, CA  
 9691733  2.0  2001/08/06 14:29:19 34  6.5 N 119  2.0 W 21.4   11 km ( 7 mi) NW   of Leo Carrillo State Beach, CA  
 9691745  2.3  2001/08/06 15:45:37 32  8.4 N 116 24.1 W  7.0   76 km (47 mi) SE   of San Ysidro, CA  
 9691761  2.9  2001/08/06 16:52:05 32  7.3 N 116 25.0 W  7.0   76 km (47 mi) SE   of San Ysidro, CA  
 9691829  2.5  2001/08/06 20:04:24 32 23.1 N 115 41.7 W 11.5   37 km (23 mi) SSW  of Calexico, CA  
 9691837  2.5  2001/08/06 20:34:09 34 19.2 N 116  6.6 W  2.0   21 km (13 mi) NNW  of Twentynine Palms, CA  
 9691841  2.1  2001/08/06 20:48:24 33 58.4 N 117 18.6 W 15.3    6 km ( 4 mi) ESE  of Riverside, CA  
 9691965  2.3  2001/08/07 06:15:36 34 52.8 N 116 21.9 W  3.8   50 km (31 mi) SSW  of Baker, CA  
 9691985  2.1  2001/08/07 07:21:23 34 20.7 N 119 12.7 W  9.6   11 km ( 7 mi) NE   of Ventura, CA  
 9692009  2.5  2001/08/07 08:18:22 34 51.8 N 116 18.4 W  2.2   49 km (31 mi) SSW  of Baker, CA  
 9692049  3.5  2001/08/07 09:52:54 32  6.3 N 116 25.4 W  7.0   76 km (48 mi) SE   of San Ysidro, CA  
 9692097  2.5  2001/08/07 11:12:39 36  3.3 N 117 51.9 W  2.5    8 km ( 5 mi) E    of Coso Junction, CA  
 9692121  2.8  2001/08/07 12:06:14 34 51.6 N 116 18.7 W  2.9   50 km (31 mi) SSW  of Baker, CA  
 9692145  2.8  2001/08/07 12:32:48 36  2.4 N 117 53.4 W  2.3    5 km ( 3 mi) E    of Coso Junction, CA  
 9692477  2.0  2001/08/08 06:38:53 34  0.0 N 116  7.2 W  9.8   16 km (10 mi) SSW  of Twentynine Palms, CA  
 9692625  2.1  2001/08/08 13:51:01 33 35.1 N 116 49.7 W 13.0   15 km ( 9 mi) WNW  of Anza, CA  
 9692629  2.6  2001/08/08 13:52:51 34  1.5 N 117 14.4 W 11.3    3 km ( 2 mi) SSE  of Loma Linda, CA  
 9692661  2.5  2001/08/08 16:04:58 34 20.5 N 116 52.1 W  3.3    9 km ( 5 mi) N    of Big Bear City, CA  
 9692689  3.0  2001/08/08 18:13:06 32 46.1 N 118 12.3 W  7.0   14 km ( 9 mi) ESE  of San Clemente Is. 
 9692693  2.4  2001/08/08 18:28:51 32  0.0 N 115 49.4 W  0.0   80 km (50 mi) SSW  of Calexico, CA  
 9692737  2.1  2001/08/08 21:06:36 34 42.6 N 116 18.6 W  3.6   64 km (40 mi) N    of Joshua Tree, CA  
 9692749  2.5  2001/08/08 22:12:06 36  3.4 N 117 52.5 W  2.6    7 km ( 4 mi) ENE  of Coso Junction, CA  
 9692777  2.1  2001/08/08 23:17:54 34 27.0 N 116 15.3 W  3.7   35 km (22 mi) N    of Joshua Tree, CA  
 9692817  2.2  2001/08/09 01:52:31 34 29.9 N 116 16.2 W  4.9   40 km (25 mi) N    of Joshua Tree, CA  
 9692877  2.0  2001/08/09 04:42:32 32 36.8 N 115 30.0 W 13.9    6 km ( 4 mi) S    of Calexico, CA  
11904143  2.3  2001/08/09 04:42:34 32 37.4 N 115 29.3 W 10.1    5 km ( 3 mi) S    of Calexico, CA  
 9692969  2.0  2001/08/09 10:10:20 36  2.3 N 117 52.9 W  2.7    6 km ( 4 mi) E    of Coso Junction, CA  
 9693009  2.1  2001/08/09 13:38:29 35 59.1 N 117 52.8 W  4.6    9 km ( 6 mi) SE   of Coso Junction, CA  
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