Click on an earthquake on the above map for more information.
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 = Fri Sep 3 11:00:03 PDT 2010
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

 1.3  2010/09/03 05:20:49 33.927N 117.162W  0.0   14 km ( 9 mi) S   of Redlands, CA
 2.9  2010/09/03 04:24:44 33.739N 117.466W  4.9   15 km ( 9 mi) WNW of Lake Elsinore, CA
 1.5  2010/09/02 16:30:16 33.927N 118.719W 14.4   11 km ( 7 mi) SE  of Pt. Dume, CA
 2.5  2010/09/02 13:32:04 33.851N 118.459W 14.6    6 km ( 4 mi) SW  of Manhattan Beach, CA
 1.4  2010/09/02 09:04:15 33.836N 117.493W  0.0    8 km ( 5 mi) ESE of Corona, CA
 1.9  2010/09/01 23:24:55 33.913N 118.288W 16.4    6 km ( 4 mi) E   of Hawthorne, CA
 0.9  2010/09/01 22:32:56 33.944N 117.135W 14.6   13 km ( 8 mi) SSE of Redlands, CA
 1.4  2010/09/01 17:17:28 33.742N 117.474W  9.1   16 km (10 mi) WNW of Lake Elsinore, CA
 1.2  2010/09/01 16:10:25 34.011N 117.197W  9.3    5 km ( 3 mi) SSW of Redlands, CA
 1.8  2010/09/01 11:37:38 33.852N 117.789W  8.0    5 km ( 3 mi) SSE of Yorba Linda, CA
 2.0  2010/09/01 10:00:04 33.972N 118.357W 10.6    3 km ( 2 mi) WNW of Inglewood, CA
 1.0  2010/08/31 06:55:29 34.042N 117.240W 15.3    1 km ( 1 mi) ESE of Loma Linda, CA
 1.4  2010/08/30 09:51:36 33.839N 117.495W  0.0    8 km ( 5 mi) ESE of Corona, CA
 1.1  2010/08/29 15:05:44 34.039N 117.252W 15.4    1 km ( 1 mi) S   of Loma Linda, CA
 1.3  2010/08/29 12:48:40 34.037N 117.277W 17.6    3 km ( 2 mi) WSW of Loma Linda, CA
 1.3  2010/08/29 09:59:25 33.592N 117.223W 13.7   13 km ( 8 mi) SE  of Lake Elsinore, CA
 1.3  2010/08/29 08:48:24 34.199N 117.569W  5.2   10 km ( 6 mi) NNE of Rancho Cucamonga, CA
 1.6  2010/08/29 02:14:01 34.379N 118.561W  8.1    2 km ( 1 mi) S   of Valencia, CA
 2.1  2010/08/28 17:13:00 33.680N 117.899W  4.6    5 km ( 3 mi) SSW of Santa Ana, CA
 0.6  2010/08/28 07:44:48 34.461N 117.972W  8.9   18 km (11 mi) SE  of Palmdale, CA
 0.8  2010/08/27 22:38:24 33.978N 117.219W 11.4    8 km ( 5 mi) SSE of Loma Linda, CA
 1.2  2010/08/27 22:26:18 33.998N 117.138W 11.3    7 km ( 5 mi) SSE of Redlands, CA
 1.2  2010/08/27 22:00:47 33.981N 117.229W 11.6    8 km ( 5 mi) SSE of Loma Linda, CA
 1.3  2010/08/27 14:06:31 34.021N 117.212W 14.6    5 km ( 3 mi) SE  of Loma Linda, 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)