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 = Wed Dec 11 13:00:04 PST 2019
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

 1.1 2019/12/11 11:08:54 38.795N 122.771W  0.5    2 km ( 1 mi) NNW of The Geysers, CA
 0.8 2019/12/11 10:49:37 38.825N 122.796W  2.5    6 km ( 4 mi) W   of Cobb, CA
 0.6 2019/12/11 07:18:48 38.794N 122.732W  2.0    3 km ( 2 mi) NE  of The Geysers, CA
 0.6 2019/12/11 06:30:44 38.837N 122.823W  0.6    9 km ( 5 mi) NW  of The Geysers, CA
 0.7 2019/12/11 04:37:05 38.792N 122.783W  3.1    3 km ( 2 mi) NW  of The Geysers, CA
 0.6 2019/12/11 01:21:26 38.827N 122.797W  2.8    6 km ( 4 mi) W   of Cobb, CA
 1.8 2019/12/10 23:25:57 38.795N 122.770W -0.4    2 km ( 1 mi) NNW of The Geysers, CA
 1.0 2019/12/10 19:08:17 38.832N 122.753W  0.7    3 km ( 2 mi) WNW of Cobb, CA
 0.6 2019/12/10 18:02:49 38.817N 122.813W  1.2    7 km ( 4 mi) NW  of The Geysers, CA
 0.6 2019/12/10 16:15:01 38.816N 122.841W  6.7    8 km ( 5 mi) WNW of The Geysers, CA
 0.4 2019/12/10 16:11:24 38.837N 122.796W  1.3    7 km ( 4 mi) WNW of Cobb, CA
 0.6 2019/12/10 15:58:52 38.768N 122.735W -0.8    2 km ( 1 mi) ESE of The Geysers, CA
 1.6 2019/12/10 15:25:58 38.747N 122.714W  2.1    5 km ( 3 mi) SE  of The Geysers, CA
 2.0 2019/12/10 15:00:53 38.748N 122.715W  2.4    5 km ( 3 mi) SE  of The Geysers, CA
 0.6 2019/12/10 14:35:14 38.815N 122.822W  3.0    7 km ( 4 mi) NW  of The Geysers, CA
 0.6 2019/12/10 13:13:01 38.763N 122.727W  2.1    3 km ( 2 mi) ESE of The Geysers, CA
 1.3 2019/12/10 11:48:24 37.990N 122.447W  1.4    7 km ( 4 mi) E   of Santa Venetia, CA
 0.6 2019/12/10 11:30:18 38.821N 122.844W  1.8    9 km ( 6 mi) WNW of The Geysers, CA
 1.1 2019/12/10 07:13:27 38.831N 122.809W  1.8    7 km ( 5 mi) W   of Cobb, CA
 1.6 2019/12/10 06:02:55 38.792N 122.737W  3.1    2 km ( 1 mi) NE  of The Geysers, CA
 0.6 2019/12/10 02:51:46 38.838N 122.837W  1.4   10 km ( 6 mi) NW  of The Geysers, CA
 1.6 2019/12/10 01:52:29 37.902N 122.018W 10.3    4 km ( 3 mi) E   of Walnut Creek, CA
 0.8 2019/12/09 21:52:01 38.815N 122.822W  2.5    7 km ( 4 mi) NW  of The Geysers, CA
 0.8 2019/12/09 19:42:51 38.819N 122.793W  3.7    6 km ( 3 mi) NW  of The Geysers, CA
 0.2 2019/12/09 15:55:59 38.802N 122.781W  4.4    4 km ( 2 mi) NW  of The Geysers, CA
 0.6 2019/12/09 15:31:17 38.819N 122.842W  2.3    9 km ( 5 mi) WNW of The Geysers, CA
 0.8 2019/12/09 13:15:03 38.011N 122.214W  9.4    5 km ( 3 mi) S   of Crockett, CA
 0.9 2019/12/09 12:54:07 38.824N 122.809W  2.8    7 km ( 4 mi) NW  of The Geysers, CA
 0.6 2019/12/09 12:21:35 38.821N 122.842W  1.9    9 km ( 6 mi) WNW of The Geysers, CA
 1.0 2019/12/09 10:37:53 38.833N 122.792W  1.9    6 km ( 4 mi) W   of Cobb, CA
 0.8 2019/12/09 03:45:59 38.796N 122.733W  1.9    3 km ( 2 mi) NE  of The Geysers, CA
 1.5 2019/12/08 12:06:06 37.678N 122.508W 12.3    2 km ( 2 mi) WSW of Broadmoor, CA
 0.9 2019/12/08 06:27:01 38.857N 122.800W  1.4    8 km ( 5 mi) WNW of Cobb, CA
 2.2 2019/12/07 22:53:47 38.818N 122.802W  3.6    6 km ( 4 mi) NW  of The Geysers, CA
 2.0 2019/12/07 21:31:52 38.778N 122.780W  3.6    2 km ( 1 mi) W   of The Geysers, CA
 2.3 2019/12/07 18:38:59 37.729N 122.136W  3.3    2 km ( 1 mi) ENE of San Leandro, CA
 1.7 2019/12/07 03:17:43 38.810N 122.777W  3.2    4 km ( 3 mi) NNW of The Geysers, CA
 1.3 2019/12/06 11:29:00 37.323N 122.104W -0.3    0 km ( 0 mi) S   of Quarry near Cupertino, CA (Probable quarry explosion)
 1.1 2019/12/05 18:09:38 38.765N 122.712W  1.6    4 km ( 3 mi) ESE of The Geysers, CA
 1.8 2019/12/05 15:56:05 38.817N 122.801W  4.3    6 km ( 4 mi) NW  of The Geysers, CA
 1.0 2019/12/04 22:27:24 38.809N 122.812W  1.2    6 km ( 4 mi) NW  of The Geysers, CA
 1.5 2019/12/04 20:07:54 38.973N 123.029W  5.0   12 km ( 8 mi) SW  of Lakeport, CA
 1.0 2019/12/04 17:52:03 38.775N 122.743W  1.9    1 km ( 1 mi) ESE of The Geysers, CA

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

Data Sources

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