Southern California Earthquakes in the Past Week

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

May 18, 2001


The time period covered is 5 pm on Thursday, May 11 (PDT) through 5 pm on Thursday, May 18 (PDT). During this period we dectected and analysed 333 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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 9651637  2.2  2001/05/10 18:09:04 35 56.4 N 119  8.8 W 24.3   20 km (12 mi) SW   of Porterville, CA  
 9651645  2.0  2001/05/10 18:49:39 36  3.8 N 117 51.3 W  3.4    9 km ( 5 mi) ENE  of Coso Junction, CA  
 9651657  2.3  2001/05/10 19:34:18 35 47.9 N 118  2.6 W  8.7   29 km (18 mi) SSW  of Coso Junction, CA  
 9651669  2.3  2001/05/10 20:01:30 35 47.9 N 118  2.7 W  8.3   29 km (18 mi) SSW  of Coso Junction, CA  
 9651705  2.3  2001/05/11 00:01:41 34 23.4 N 120 17.7 W  6.8   18 km (11 mi) ESE  of Pt. Conception, CA  
 9651749  1.9  2001/05/11 03:44:21 33 41.1 N 116 42.3 W 17.5    7 km ( 4 mi) S    of Idyllwild, CA  
 9651769  2.7  2001/05/11 06:29:45 36  4.2 N 117 51.3 W  1.9    9 km ( 5 mi) ENE  of Coso Junction, CA  
 9651773  2.2  2001/05/11 07:21:39 36  3.9 N 117 38.2 W  4.4   28 km (17 mi) E    of Coso Junction, CA  
 9651793  2.1  2001/05/11 08:27:06 33 11.9 N 116 24.5 W 12.0    7 km ( 4 mi) SSW  of Borrego Springs, CA  
 9651797  2.2  2001/05/11 08:36:53 35 56.7 N 120 36.0 W  7.0   16 km (10 mi) WNW  of Parkfield, CA  
 9651813  2.6  2001/05/11 09:52:27 34 24.1 N 120 17.4 W  5.6   18 km (11 mi) ESE  of Pt. Conception, CA  
 9651821  2.2  2001/05/11 10:48:28 34  6.4 N 117 37.7 W 13.8    2 km ( 1 mi) E    of Upland, CA  
 9651829  2.1  2001/05/11 12:09:02 35  3.1 N 117 39.9 W  4.6    6 km ( 4 mi) NNW  of Boron, CA  
 9651865  2.0  2001/05/11 14:13:52 36  0.9 N 117 48.5 W  1.6   13 km ( 8 mi) ESE  of Coso Junction, CA  
 9651869  2.1  2001/05/11 14:22:46 36  9.6 N 118  1.5 W  5.6   14 km ( 9 mi) S    of Olancha, CA  
 9651873  2.3  2001/05/11 14:26:43 33 58.2 N 116 34.2 W  9.2    6 km ( 4 mi) W    of Desert Hot Springs, CA  
 9651889  2.1  2001/05/11 18:08:26 34 51.3 N 116 12.8 W  8.0   47 km (29 mi) SSW  of Baker, CA  
 9651933  2.2  2001/05/11 20:53:10 34 49.4 N 116 24.6 W  7.7   56 km (35 mi) E    of Barstow, CA  
 9652033  2.1  2001/05/12 01:02:47 33 29.9 N 116 24.8 W  8.1   25 km (15 mi) ESE  of Anza, CA  
 9652041  2.0  2001/05/12 01:54:12 33 54.6 N 117 34.8 W  7.8    4 km ( 3 mi) NNW  of Corona, CA  
 9652089  2.0  2001/05/12 05:37:51 34 32.7 N 116 15.2 W  7.7   46 km (28 mi) N    of Joshua Tree, CA  
 9652097  2.2  2001/05/12 06:20:47 34 32.7 N 116 15.2 W  7.0   46 km (28 mi) N    of Joshua Tree, CA  
 9652105  2.1  2001/05/12 06:27:27 34 32.9 N 116 15.0 W 13.4   46 km (29 mi) N    of Joshua Tree, CA  
 9652109  2.5  2001/05/12 06:51:32 36  4.1 N 117 51.3 W  2.7    9 km ( 5 mi) ENE  of Coso Junction, CA  
 9652113  2.5  2001/05/12 07:37:34 33 27.3 N 116 33.0 W  9.8   16 km (10 mi) SE   of Anza, CA  
 9652117  2.4  2001/05/12 07:51:13 34 43.2 N 116 17.9 W  5.6   64 km (40 mi) SSW  of Baker, CA  
 9652129  2.1  2001/05/12 09:20:51 32 35.1 N 116  5.0 W  7.3   19 km (12 mi) SSW  of Ocotillo, CA  
 9652173  2.0  2001/05/12 14:39:02 36 32.5 N 117 58.1 W  6.0   11 km ( 7 mi) SE   of Lone Pine, CA  
 9652233  1.9  2001/05/13 01:36:48 34 40.3 N 116 19.5 W  3.5   59 km (37 mi) N    of Joshua Tree, CA  
 9652237  2.3  2001/05/13 01:40:10 34 48.9 N 116 25.9 W  2.6   55 km (34 mi) E    of Barstow, CA  
 9652245  2.3  2001/05/13 02:25:48 33 51.0 N 117  2.5 W 15.0   11 km ( 7 mi) SW   of Beaumont, CA  
 9652257  2.2  2001/05/13 03:31:35 32 42.5 N 115 55.6 W 11.0    7 km ( 4 mi) ESE  of Ocotillo, CA  
 9652285  2.0  2001/05/13 09:29:50 34 38.6 N 117 33.6 W  4.2   27 km (17 mi) WNW  of Victorville, CA  
 9652349  2.2  2001/05/13 15:15:04 34 50.6 N 116 25.7 W  0.4   55 km (34 mi) E    of Barstow, CA  
 9652357  2.5  2001/05/13 15:36:43 33 27.3 N 116 33.3 W  9.9   16 km (10 mi) SE   of Anza, CA  
 9652361  2.1  2001/05/13 15:39:44 34 31.2 N 116 15.3 W 10.2   43 km (27 mi) N    of Joshua Tree, CA  
 9652369  2.6  2001/05/13 16:36:46 33 39.8 N 116 46.4 W 13.4   11 km ( 7 mi) SSW  of Idyllwild, CA  
 9652373  2.1  2001/05/13 16:57:16 34 11.8 N 116 48.4 W  5.6    9 km ( 5 mi) SSE  of Big Bear City, CA  
 9652381  2.2  2001/05/13 18:47:45 34 41.7 N 116 17.5 W  6.8   62 km (39 mi) N    of Joshua Tree, CA  
 9652437  2.2  2001/05/14 01:08:24 34 38.0 N 116 16.0 W  5.6   55 km (34 mi) N    of Joshua Tree, CA  
 9652469  2.2  2001/05/14 05:25:11 33 52.6 N 117 42.0 W  2.2   10 km ( 6 mi) E    of Yorba Linda, CA  
 9652485  2.2  2001/05/14 06:44:23 34 52.0 N 116 24.7 W  3.9   54 km (34 mi) SW   of Baker, CA  
 9652545  3.8  2001/05/14 10:13:30 34 13.6 N 117 26.4 W  8.7    4 km ( 2 mi) W    of Devore, CA  
                                   Felt in Inland Empire, northern Orange County
 9652573  2.6  2001/05/14 12:27:36 34  0.3 N 117 11.1 W  8.6    6 km ( 3 mi) S    of Redlands, CA  
 9652641  2.0  2001/05/14 18:05:41 34 27.3 N 116 29.6 W 10.8   38 km (23 mi) N    of Yucca Valley, CA  
 9652669  2.3  2001/05/14 20:14:48 33 57.4 N 116 44.4 W 15.8    6 km ( 3 mi) NE   of Cabazon, CA  
 9652681  2.0  2001/05/14 22:37:51 34 33.8 N 116 30.1 W  5.0   43 km (27 mi) ENE  of Lucerne Valley, CA  
 9652729  2.5  2001/05/15 05:11:17 34 21.3 N 116 56.7 W  3.4   10 km ( 6 mi) S    of Lucerne Valley, CA  
 9652773  2.1  2001/05/15 08:03:28 34 13.2 N 118 29.6 W 16.0    4 km ( 3 mi) ESE  of Northridge, CA  
 9652777  2.0  2001/05/15 08:09:54 34 23.6 N 116 26.6 W  5.6   31 km (19 mi) N    of Yucca Valley, CA  
 9652809  2.0  2001/05/15 09:59:51 33  9.5 N 116  5.3 W  8.0    4 km ( 3 mi) ENE  of Ocotillo Wells, CA  
 9652813  2.4  2001/05/15 10:09:42 34 27.7 N 117 52.3 W  6.5   26 km (16 mi) WNW  of Wrightwood, CA  
 9652929  2.6  2001/05/15 13:50:36 36  1.4 N 117 54.0 W  3.8    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9652937  2.1  2001/05/15 15:23:49 35 58.7 N 118 20.3 W  5.6   36 km (22 mi) WSW  of Coso Junction, CA  
 9652973  2.0  2001/05/15 20:21:27 34 49.2 N 118 52.6 W 13.1    3 km ( 2 mi) NW   of Gorman, CA  
 9652977  1.9  2001/05/15 21:47:14 35 16.7 N 119  3.6 W  7.0   12 km ( 7 mi) SSW  of Bakersfield, CA  
 9653041  2.4  2001/05/16 10:09:22 33 45.8 N 116  8.7 W  5.5    9 km ( 5 mi) NE   of Indio, CA  
 9653049  2.5  2001/05/16 10:11:05 35 44.4 N 118 25.1 W  6.4   12 km ( 8 mi) NNE  of town of Lake Isabella, CA  
 9653149  2.2  2001/05/17 02:12:24 34 40.6 N 116 17.4 W  5.8   60 km (37 mi) N    of Joshua Tree, CA  
 9653161  2.0  2001/05/17 03:32:15 34 46.9 N 116 18.9 W  5.6   58 km (36 mi) SSW  of Baker, CA  
 9653165  2.0  2001/05/17 04:11:31 33 19.5 N 116 25.7 W  5.4    9 km ( 6 mi) NNW  of Borrego Springs, CA  
 9653181  2.4  2001/05/17 04:47:01 32  5.1 N 116 15.5 W  6.0   76 km (47 mi) SSW  of Ocotillo, CA  
 9653189  2.0  2001/05/17 07:40:41 34  9.5 N 116 48.9 W  4.9    7 km ( 4 mi) N    of Mt. San Gorgonio, CA  
 9653209  2.3  2001/05/17 09:18:06 36 19.8 N 118  4.2 W  5.9    8 km ( 5 mi) NW   of Olancha, CA  
 9653221  2.1  2001/05/17 09:37:38 36  4.3 N 117 52.3 W  2.8    8 km ( 5 mi) ENE  of Coso Junction, CA  
 9653233  2.4  2001/05/17 10:03:27 36 19.9 N 118  4.2 W  5.7    8 km ( 5 mi) NW   of Olancha, CA  
 9653237  2.0  2001/05/17 10:09:11 36 20.3 N 118  3.3 W 10.4    8 km ( 5 mi) NW   of Olancha, CA  
 9653261  3.0  2001/05/17 12:49:46 35 47.9 N 118  2.7 W  8.0   29 km (18 mi) SSW  of Coso Junction, CA  
 9653265  2.0  2001/05/17 12:56:53 35 48.1 N 118  2.8 W  8.3   28 km (18 mi) SSW  of Coso Junction, CA  
10836047  2.1  2001/05/17 12:56:58 35 47.9 N 118  2.8 W  8.3   29 km (18 mi) SSW  of Coso Junction, CA  
 9653293  3.6  2001/05/17 13:47:58 35 47.9 N 118  2.4 W  5.6   29 km (18 mi) SSW  of Coso Junction, CA  
                                   Felt in China Lake, Ridgecrest area
 9653297  2.1  2001/05/17 13:51:26 35 47.9 N 118  2.7 W  8.6   29 km (18 mi) SSW  of Coso Junction, CA  
 9653301  2.7  2001/05/17 13:53:47 35 48.0 N 118  2.6 W  9.0   29 km (18 mi) SSW  of Coso Junction, CA  
 9653305  2.1  2001/05/17 13:56:07 35 47.9 N 118  2.5 W  8.9   29 km (18 mi) SSW  of Coso Junction, CA  
 9653329  3.0  2001/05/17 14:14:30 35 47.7 N 118  2.6 W  8.1   29 km (18 mi) SSW  of Coso Junction, CA  
 9653341  2.2  2001/05/17 14:32:24 36 20.3 N 118  4.1 W  6.4    8 km ( 5 mi) NW   of Olancha, CA  
 9653349  4.0  2001/05/17 14:53:45 35 47.9 N 118  2.6 W  8.7   29 km (18 mi) SSW  of Coso Junction, CA  
                                   Felt in China Lake, Ridgecrest area
 9653353  2.9  2001/05/17 14:56:38 35 48.3 N 118  2.6 W 11.1   28 km (17 mi) SSW  of Coso Junction, CA  
 9653369  2.1  2001/05/17 15:02:47 35 47.7 N 118  2.6 W  8.8   29 km (18 mi) SSW  of Coso Junction, CA  
 9653377  2.2  2001/05/17 15:06:55 35 48.2 N 118  2.5 W  8.5   28 km (18 mi) SSW  of Coso Junction, CA  
 9653385  2.1  2001/05/17 15:07:54 35 48.0 N 118  2.8 W  8.8   29 km (18 mi) SSW  of Coso Junction, CA  
 9653393  1.9  2001/05/17 15:09:25 35 48.1 N 118  2.3 W  9.6   28 km (18 mi) SSW  of Coso Junction, CA  
 9653401  2.4  2001/05/17 15:09:37 35 47.9 N 118  2.8 W  7.3   29 km (18 mi) SSW  of Coso Junction, CA  
 9653421  2.3  2001/05/17 15:19:20 35 47.8 N 118  2.7 W  8.8   29 km (18 mi) SSW  of Coso Junction, CA  
 9653441  3.0  2001/05/17 15:29:08 35 48.2 N 118  2.6 W  9.6   28 km (18 mi) SSW  of Coso Junction, CA  
 9653457  2.9  2001/05/17 15:31:37 35 48.1 N 118  2.6 W  9.6   28 km (18 mi) SSW  of Coso Junction, CA  
 9653465  2.1  2001/05/17 15:45:04 35 47.7 N 118  2.7 W  8.7   29 km (18 mi) SSW  of Coso Junction, CA  
 9653485  2.0  2001/05/17 15:55:43 35 48.0 N 118  2.5 W  8.6   29 km (18 mi) SSW  of Coso Junction, CA  
 9653489  2.6  2001/05/17 15:55:55 35 48.0 N 118  2.5 W  9.9   29 km (18 mi) SSW  of Coso Junction, CA  
 9653493  4.1  2001/05/17 15:56:45 35 47.8 N 118  2.8 W  8.4   29 km (18 mi) SSW  of Coso Junction, CA  
                                   Felt in China Lake, Ridgecrest area
10840051  2.0  2001/05/17 15:58:56 35 48.6 N 118  3.4 W  8.5   28 km (17 mi) SSW  of Coso Junction, CA  
 9653501  2.8  2001/05/17 16:00:15 35 47.6 N 118  2.8 W  7.5   29 km (18 mi) SSW  of Coso Junction, CA  
 9653505  2.1  2001/05/17 16:01:42 35 47.7 N 118  3.0 W  9.8   29 km (18 mi) SSW  of Coso Junction, CA  
 9653509  2.5  2001/05/17 16:02:55 35 48.2 N 118  3.4 W  8.4   29 km (18 mi) SSW  of Coso Junction, CA  
 9653513  2.7  2001/05/17 16:03:55 35 47.8 N 118  2.6 W  8.7   29 km (18 mi) SSW  of Coso Junction, CA  
 9653517  2.7  2001/05/17 16:06:37 35 47.3 N 118  2.8 W  4.3   30 km (19 mi) SSW  of Coso Junction, CA  
 9653521  2.1  2001/05/17 16:07:48 35 48.0 N 118  2.6 W  8.3   29 km (18 mi) SSW  of Coso Junction, CA  
 9653537  2.2  2001/05/17 16:16:57 35 47.9 N 118  2.8 W  8.8   29 km (18 mi) SSW  of Coso Junction, CA  
10840079  2.2  2001/05/17 16:17:02 35 48.0 N 118  3.0 W 10.0   29 km (18 mi) SSW  of Coso Junction, CA  
 9653549  2.0  2001/05/17 16:20:03 35 48.4 N 118  2.9 W  8.9   28 km (17 mi) SSW  of Coso Junction, CA  
 9653553  2.0  2001/05/17 16:20:37 35 47.8 N 118  2.7 W  8.3   29 km (18 mi) SSW  of Coso Junction, CA  
 9653565  3.1  2001/05/17 16:23:38 35 47.6 N 118  2.9 W  9.1   29 km (18 mi) SSW  of Coso Junction, CA  
 9653577  2.8  2001/05/17 16:33:49 35 47.7 N 118  2.8 W  8.2   29 km (18 mi) SSW  of Coso Junction, CA  
10840071  2.2  2001/05/17 16:34:14 35 46.6 N 118  2.7 W  5.6   31 km (19 mi) SSW  of Coso Junction, CA  
 9653585  2.1  2001/05/17 16:35:52 35 47.9 N 118  2.8 W  8.4   29 km (18 mi) SSW  of Coso Junction, CA  
 9653589  2.6  2001/05/17 16:37:21 35 47.8 N 118  2.8 W  8.4   29 km (18 mi) SSW  of Coso Junction, CA  
 9653593  2.0  2001/05/17 16:45:29 35 46.3 N 118  2.6 W  7.1   32 km (20 mi) SSW  of Coso Junction, CA  
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