Click on an earthquake on the above map for more information.
Click on an arrow at edge or corner of above map to go to an adjacent map.
Click here to go to index map || big earthquake list || all earthquakes list
Special maps: Long Valley || Los Angeles || San Francisco
Map need updating? Try reloading the page to your browser.
Maps are updated within about 5 minutes of an earthquake or once an hour.
Brown lines represent known hazardous faults or fault zones. White lines are roads.
What happens when I click on an earthquake?

Update time = Mon May 20 10:00:00 PDT 2013
Here are the earthquakes appearing on this map, most recent at top ...

 MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
        y/m/d     h:m:s     deg     deg     km

 0.9  2013/05/20 03:39:49 36.723N 121.177W  8.3   15 km ( 9 mi) ESE of Tres Pinos, CA
 1.2  2013/05/20 02:19:49 36.736N 121.147W 15.4   17 km (10 mi) ESE of Tres Pinos, CA
 1.6  2013/05/19 18:25:05 36.627N 121.246W  9.8   14 km ( 9 mi) NW  of Pinnacles, CA
 1.7  2013/05/19 16:05:42 36.475N 121.058W  5.8   10 km ( 6 mi) SE  of Pinnacles, CA
 2.3  2013/05/19 15:25:38 36.287N 120.814W  8.7   19 km (12 mi) SW  of New Idria, CA
 1.6  2013/05/19 02:53:37 36.094N 121.548W 18.6    8 km ( 5 mi) NNE of Lopez Point, CA
 0.9  2013/05/19 02:19:50 36.167N 120.842W  9.1   17 km (11 mi) NNE of San Ardo, CA
 1.1  2013/05/19 00:27:29 36.632N 121.253W  6.5   15 km ( 9 mi) NW  of Pinnacles, CA
 2.0  2013/05/18 22:55:17 37.146N 121.537W  8.5    9 km ( 6 mi) NE  of San Martin, CA
 1.4  2013/05/18 20:48:19 36.244N 120.796W  9.1   22 km (14 mi) SSW of New Idria, CA
 1.3  2013/05/18 19:34:31 36.539N 121.063W 11.0    7 km ( 5 mi) E   of Pinnacles, CA
 1.1  2013/05/18 12:16:55 36.012N 120.578W  2.8   18 km (11 mi) NW  of Parkfield, CA
 1.8  2013/05/18 10:55:19 36.555N 121.092W  8.7    5 km ( 3 mi) ENE of Pinnacles, CA
 2.0  2013/05/17 17:44:50 36.555N 121.088W 10.0    6 km ( 3 mi) ENE of Pinnacles, CA
 1.6  2013/05/17 14:38:05 37.520N 121.884W  5.5   10 km ( 6 mi) ESE of Fremont, CA
 1.4  2013/05/17 12:05:16 36.558N 121.086W 10.1    6 km ( 4 mi) ENE of Pinnacles, CA
 1.8  2013/05/17 11:56:17 36.555N 121.088W  9.7    6 km ( 4 mi) ENE of Pinnacles, CA
 0.5  2013/05/17 08:10:05 36.553N 121.084W  8.9    6 km ( 4 mi) ENE of Pinnacles, CA
 0.8  2013/05/17 07:43:31 36.554N 121.084W  9.9    6 km ( 4 mi) ENE of Pinnacles, CA
 1.5  2013/05/17 07:39:53 37.432N 121.772W  5.1   12 km ( 7 mi) E   of Milpitas, CA
 0.8  2013/05/17 07:21:23 36.552N 121.087W  9.0    6 km ( 3 mi) ENE of Pinnacles, CA
 2.2  2013/05/17 07:16:25 36.555N 121.087W  9.8    6 km ( 4 mi) ENE of Pinnacles, CA
 1.0  2013/05/17 05:40:25 36.553N 121.085W  9.5    6 km ( 4 mi) ENE of Pinnacles, CA
 0.8  2013/05/17 00:14:41 37.114N 121.564W  4.5    5 km ( 3 mi) NE  of San Martin, CA
 0.7  2013/05/16 23:12:09 36.702N 121.344W 10.2   10 km ( 6 mi) SSW of Tres Pinos, CA
 1.2  2013/05/16 21:20:59 36.838N 121.414W  8.1    2 km ( 1 mi) SW  of Hollister, CA
 2.6  2013/05/16 19:39:50 36.068N 120.012W 62.0    8 km ( 5 mi) NW  of Kettleman City, CA
 1.4  2013/05/16 19:08:55 36.569N 121.110W  6.6    5 km ( 3 mi) NE  of Pinnacles, CA
 0.7  2013/05/16 15:57:43 36.589N 121.133W 11.7    6 km ( 4 mi) N   of Pinnacles, CA
 1.3  2013/05/16 15:34:44 37.557N 121.847W 11.1   12 km ( 7 mi) S   of Pleasanton, CA
 1.4  2013/05/16 12:33:12 37.100N 121.188W  5.7   24 km (15 mi) SW  of Gustine, CA
 0.9  2013/05/16 11:52:45 36.908N 121.269W  6.4   13 km ( 8 mi) ENE of Hollister, CA
 0.8  2013/05/16 11:41:01 36.636N 121.260W  9.8   16 km (10 mi) NW  of Pinnacles, CA
 1.8  2013/05/16 11:23:17 36.154N 120.050W  9.5    7 km ( 4 mi) SE  of Huron, CA
 1.1  2013/05/16 05:37:36 37.436N 121.781W  7.2   11 km ( 7 mi) E   of Milpitas, CA
 1.7  2013/05/16 00:31:28 36.536N 121.121W  3.3    2 km ( 1 mi) ENE of Pinnacles, CA
 1.4  2013/05/15 21:36:47 36.576N 121.175W  5.9    6 km ( 4 mi) NNW of Pinnacles, CA
 1.6  2013/05/15 18:42:53 36.559N 121.088W  9.8    6 km ( 4 mi) ENE of Pinnacles, CA
 2.1  2013/05/15 05:04:20 36.476N 120.476W 10.5   19 km (12 mi) ENE of New Idria, CA
 1.1  2013/05/15 05:01:49 37.180N 121.682W  4.9    6 km ( 4 mi) NNW of Morgan Hill, CA
 0.3  2013/05/15 01:57:56 36.737N 121.409W  2.1   10 km ( 6 mi) SW  of Tres Pinos, CA
 1.4  2013/05/15 01:09:21 36.296N 120.870W  5.2   22 km (14 mi) SW  of New Idria, CA
 1.1  2013/05/14 18:19:22 37.400N 121.751W  5.7   14 km ( 9 mi) ESE of Milpitas, CA
 1.2  2013/05/14 13:42:30 36.407N 120.985W  4.8   20 km (12 mi) SE  of Pinnacles, CA
 0.5  2013/05/14 09:47:56 36.021N 120.574W  5.5   19 km (12 mi) NW  of Parkfield, CA
 0.8  2013/05/14 07:25:47 36.563N 121.077W  7.0    7 km ( 4 mi) ENE of Pinnacles, CA
 1.7  2013/05/14 05:46:43 36.090N 120.060W 12.1   11 km ( 7 mi) NNE of Avenal, CA
 1.6  2013/05/13 17:38:28 37.323N 121.691W  8.7   18 km (11 mi) E   of San Jose City Hall, CA
 1.5  2013/05/13 16:06:42 36.566N 121.119W  7.1    4 km ( 3 mi) NNE of Pinnacles, CA

Special maps:
Long Valley || Los Angeles || San Francisco Index map || big earthquake list || all earthquake list || glossary of terms ||

Data Sources

Northern California - USGS = U.S. Geological Survey, Menlo Park
Northern California - UCB = University of California, Berkeley
Southern California - USGS = U.S. Geological Survey, Pasadena
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
US and World - USGS/NEIC = National Earthquake Information Center
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)