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 = Sun Nov 22 4:00:05 PST 2009
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

 1.5  2009/11/21 23:58:06 36.383N 117.886W  6.2   15 km (10 mi) NE  of Olancha, CA
 3.2  2009/11/21 23:40:53 36.383N 117.879W  1.2   16 km (10 mi) NE  of Olancha, CA
 1.5  2009/11/21 07:02:51 36.396N 117.859W  4.4   18 km (11 mi) NE  of Olancha, CA
 1.4  2009/11/21 03:00:51 37.175N 117.334W  0.0   16 km (10 mi) SSW of Tokop, NV
 1.6  2009/11/20 18:52:44 36.013N 117.666W  2.9   26 km (16 mi) E   of Coso Junction, CA
 0.6  2009/11/20 04:59:30 36.038N 117.776W  4.0   16 km (10 mi) E   of Coso Junction, CA
 1.1  2009/11/20 02:46:25 36.420N 117.865W  7.0   20 km (12 mi) NE  of Olancha, CA
 1.3  2009/11/19 16:47:50 36.407N 117.852W  5.9   20 km (12 mi) NE  of Olancha, CA
 0.6  2009/11/19 15:40:22 36.100N 117.894W  6.2    8 km ( 5 mi) NE  of Coso Junction, CA
 1.6  2009/11/19 14:24:06 36.581N 117.765W  7.7   27 km (17 mi) E   of Lone Pine, CA
 1.2  2009/11/19 11:01:36 36.410N 117.840W  3.4   21 km (13 mi) NE  of Olancha, CA
 1.8  2009/11/19 10:21:05 36.399N 117.864W  3.0   18 km (11 mi) NE  of Olancha, CA
 1.3  2009/11/19 10:03:01 36.415N 117.846W  4.5   21 km (13 mi) NE  of Olancha, CA
 0.7  2009/11/19 02:42:22 36.119N 117.876W  4.3   11 km ( 7 mi) NE  of Coso Junction, CA
 0.6  2009/11/19 01:22:00 36.562N 116.365W  8.0   29 km (18 mi) N   of Death Valley Junction, CA
 1.4  2009/11/19 01:20:09 37.441N 117.584W  6.4   13 km ( 8 mi) ENE of Sylvania, NV
 1.5  2009/11/19 01:01:28 37.574N 116.364W 14.9   37 km (23 mi) SSE of Silverbow, NV
 0.5  2009/11/18 22:13:16 36.109N 117.838W  3.6   12 km ( 8 mi) NE  of Coso Junction, CA
 0.5  2009/11/18 20:21:09 36.097N 117.889W  5.7    8 km ( 5 mi) NE  of Coso Junction, CA
 1.2  2009/11/18 11:07:13 36.014N 117.389W  6.4   28 km (17 mi) N   of Trona, CA
 2.2  2009/11/18 11:02:56 36.011N 117.400W  6.5   27 km (17 mi) N   of Trona, CA
 1.6  2009/11/18 10:37:54 36.385N 117.843W  4.2   19 km (12 mi) NE  of Olancha, CA
 0.3  2009/11/18 00:58:36 36.041N 117.806W  1.7   13 km ( 8 mi) E   of Coso Junction, CA
 1.0  2009/11/17 20:02:50 37.411N 116.851W  0.0   38 km (24 mi) ENE of Tokop, NV
 2.1  2009/11/17 15:41:58 37.688N 117.712W  0.2   30 km (19 mi) SSW of Weepah, NV
 0.9  2009/11/17 15:37:04 36.407N 117.860W  7.0   19 km (12 mi) NE  of Olancha, CA
 0.4  2009/11/17 10:19:57 36.023N 117.707W  4.6   22 km (14 mi) E   of Coso Junction, CA
 1.6  2009/11/17 07:13:35 36.754N 117.387W  3.4   31 km (19 mi) S   of Scottys Castle, CA
 0.5  2009/11/17 05:17:34 36.781N 116.260W  4.0   47 km (29 mi) ESE of Beatty, NV
 1.1  2009/11/17 02:07:27 36.402N 117.878W  5.2   18 km (11 mi) NE  of Olancha, CA
 1.5  2009/11/16 21:29:29 36.394N 117.858W  5.8   18 km (11 mi) NE  of Olancha, CA
 0.9  2009/11/16 18:19:38 36.385N 117.863W  5.7   17 km (11 mi) NE  of Olancha, CA
 2.5  2009/11/16 18:03:26 36.413N 117.835W  3.9   21 km (13 mi) NE  of Olancha, CA
 1.0  2009/11/16 13:15:45 36.395N 117.854W  6.5   18 km (11 mi) NE  of Olancha, CA
 1.5  2009/11/16 09:12:09 36.413N 117.831W  3.5   21 km (13 mi) NE  of Olancha, CA
 1.5  2009/11/16 06:06:02 37.400N 117.397W  5.9   16 km (10 mi) NW  of Tokop, NV
 1.6  2009/11/15 21:47:29 36.736N 116.290W  8.8   46 km (29 mi) ESE of Beatty, NV
 0.5  2009/11/15 14:15:18 36.035N 117.766W  3.5   16 km (10 mi) E   of Coso Junction, CA
 1.3  2009/11/15 13:56:28 36.393N 117.855W  6.1   18 km (11 mi) NE  of Olancha, 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)