Southern California Earthquakes in the Past Week

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

June 30, 2000


The time period covered is 5 pm on Thursday, June 22 (PDT) through 5 pm on Thursday, June 29 (PDT). During this period we dectected and analysed 329 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.

Date  Time      Lat.     Long.     Mag. Descriptive location
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 6/23 12:00 am  34  0.4  117  1.4  2.1  1 mi. SSE of Yucaipa, CA            
 6/23 12:37 am  34 35.2  116 16.2  2.0  31 mi. N of Joshua Tree, CA         
 6/23  1:10 pm  35 30.5  116 15.8  3.1  20 mi. NNW of Baker, CA             
 6/23  9:38 pm  34 30.0  116 30.7  2.1  26 mi. N of Yucca Valley, CA        
 6/24 12:25 am  32 36.8  116  4.8  2.1  9 mi. SSW of Ocotillo, CA           
 6/24  7:04 am  34 50.1  116 23.1  3.1  34 mi. SSW of Baker, CA             
 6/24  7:25 am  32 51.2  115 30.2  2.2  4 mi. NE of El Centro, CA           
 6/24  8:38 am  32 51.6  115 30.8  2.1  5 mi. NNE of El Centro, CA          
 6/24  5:12 pm  33 47.9  116  2.9  2.0  11 mi. ENE of Indio, CA             
 6/24  6:39 pm  34 33.1  116 15.1  2.0  28 mi. N of Joshua Tree, CA         
 6/24  6:50 pm  33 10.0  115 35.8  2.1  2 mi. E of Obsidian Butte, CA       
 6/24  6:52 pm  33 10.8  115 35.7  2.1  2 mi. ENE of Obsidian Butte, CA     
 6/24  7:28 pm  33 59.6  116 41.8  2.6  7 mi. NE of Cabazon, CA             
 6/24 11:36 pm  34 22.1  116 28.3  2.1  17 mi. N of Yucca Valley, CA        
 6/25 12:57 pm  34 32.6  116 14.8  2.5  28 mi. N of Joshua Tree, CA         
 6/25  4:21 pm  34 36.3  116 17.7  2.3  32 mi. N of Joshua Tree, CA         
 6/26  3:53 am  33 16.7  116 50.4  2.3  5 mi. SSE of Palomar Observatory, CA
 6/26  6:24 am  32 52.8  115 30.6  2.2  5 mi. SSE of Brawley, CA          
 6/26  6:37 am  32 52.5  115 30.3  2.1  6 mi. SSE of Brawley, CA          
 6/26  7:42 am  32 32.5  115 31.1  2.0  8 mi. S of Calexico, CA           
 6/26  8:43 am  34 47.0  116 17.7  4.6  35 mi. SSW of Baker, CA           
                                        FELT in Barstow, Big Bear areas
 6/26  8:50 am  34 47.3  116 17.7  3.7  35 mi. SSW of Baker, CA        
					FELT?   
 6/26 10:48 am  34 21.3  116  8.3  2.3  15 mi. NNW of Twentynine Palms, CA
 6/26 10:54 am  34 47.9  116 17.4  2.1  34 mi. SSW of Baker, CA         
 6/26 11:42 am  32 52.8  115 30.9  2.3  5 mi. SSE of Brawley, CA        
 6/26 12:05 pm  32 53.0  115 30.8  2.1  5 mi. SSE of Brawley, CA        
 6/26 12:51 pm  34 47.1  116 17.7  2.3  35 mi. SSW of Baker, CA         
 6/26  4:36 pm  36  5.2  117 52.0  2.0  5 mi. ENE of Coso Junction, CA  
 6/26  4:48 pm  34 46.6  116 17.9  3.1  36 mi. SSW of Baker, CA         
 6/26  4:50 pm  33 10.5  115 35.7  2.3  2 mi. E of Obsidian Butte, CA   
 6/26  4:53 pm  33  9.6  115 35.4  2.0  2 mi. ESE of Obsidian Butte, CA 
 6/26  6:32 pm  34 13.5  116 45.5  2.7  6 mi. ESE of Big Bear City, CA  
 6/26 10:34 pm  33  6.7  117 52.7  2.0  25 mi. SSW of Dana Point, CA    
 6/26 11:33 pm  34 47.4  116 17.7  2.3  35 mi. SSW of Baker, CA         
 6/26 11:46 pm  34 25.8  116 11.5  2.2  21 mi. NNE of Joshua Tree, CA   
 6/27  3:15 am  34 43.5  116 22.6  2.0  40 mi. N of Joshua Tree, CA     
 6/27  8:28 am  36  4.3  117 38.5  2.8  17 mi. E of Coso Junction, CA   
 6/27  8:32 am  34 38.2  116 19.4  2.3  34 mi. N of Joshua Tree, CA     
 6/27  1:44 pm  34 31.6  116 17.3  2.6  27 mi. N of Joshua Tree, CA     
 6/27  1:52 pm  34 39.6  116 17.5  2.9  36 mi. N of Joshua Tree, CA     
 6/27  4:18 pm  34 43.8  116 18.1  2.1  39 mi. SSW of Baker, CA         
 6/27  6:44 pm  34 48.0  116 17.5  2.1  34 mi. SSW of Baker, CA         
 6/27  9:53 pm  33 59.0  116 58.0  3.0  3 mi. N of Beaumont, CA         
 6/27  9:54 pm  34 47.3  116 17.8  2.1  35 mi. SSW of Baker, CA         
 6/28  1:53 am  33 11.1  115 35.9  2.5  2 mi. ENE of Obsidian Butte, CA 
 6/28  3:32 am  34 47.8  116 18.0  3.0  34 mi. SSW of Baker, CA         
 6/28  3:45 am  36 20.5  117 28.1  2.0  25 mi. SW of Stovepipe Wells, CA
 6/28  7:31 am  34 47.8  116 17.6  2.1  34 mi. SSW of Baker, CA        
 6/28  8:47 am  34 47.5  116 17.7  2.0  35 mi. SSW of Baker, CA        
 6/28  9:41 am  34 48.2  116 17.2  2.0  34 mi. SSW of Baker, CA        
 6/28  3:27 pm  34 56.8  118 57.3  2.1  1 mi. W of Grapevine, CA       
 6/28  8:47 pm  34 20.7  116 27.9  2.0  15 mi. N of Yucca Valley, CA   
 6/29  2:21 am  34 30.0  116 15.9  2.5  25 mi. N of Joshua Tree, CA    
 6/29  1:27 pm  34 15.8  116 27.4  2.0  10 mi. N of Yucca Valley, CA   
 6/29  3:06 pm  35 57.4  117 39.5  2.1  17 mi. ESE of Coso Junction, CA
 6/29  3:56 pm  34  2.5  117 15.9  2.0  Under Loma Linda, CA           
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