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 = Sat Nov 7 20:00:01 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

 1.6  2009/11/07 00:02:54 33.197N 115.572W  2.7    7 km ( 4 mi) ENE of Obsidian Butte, CA
 1.7  2009/11/07 00:02:27 33.184N 115.574W  3.4    6 km ( 4 mi) ENE of Obsidian Butte, CA
 1.9  2009/11/06 22:48:24 33.201N 115.563W  1.3    6 km ( 4 mi) SW  of Niland, CA
 1.4  2009/11/06 22:25:25 33.194N 115.569W  2.7    7 km ( 4 mi) SW  of Niland, CA
 1.5  2009/11/06 22:23:38 33.196N 115.574W  2.8    7 km ( 4 mi) ENE of Obsidian Butte, CA
 1.5  2009/11/06 22:14:46 33.437N 115.382W  8.2   26 km (16 mi) NNE of Niland, CA
 1.8  2009/11/06 21:19:52 33.215N 115.562W  0.0    5 km ( 3 mi) WSW of Niland, CA
 1.8  2009/11/06 21:19:48 33.181N 115.594W  6.9    4 km ( 3 mi) ENE of Obsidian Butte, CA
 1.4  2009/11/06 20:58:02 33.468N 115.154W  7.1   34 km (21 mi) S   of Palen Dry Lake, CA
 2.5  2009/11/04 23:00:01 33.549N 115.900W  8.7    4 km ( 3 mi) NE  of North Shore, CA
 0.8  2009/11/04 21:35:32 33.211N 115.621W  5.0    5 km ( 3 mi) NNE of Obsidian Butte, CA
 1.9  2009/11/04 17:31:03 33.562N 115.905W  7.0    5 km ( 3 mi) NE  of North Shore, CA
 0.8  2009/11/04 00:20:52 33.179N 115.607W  0.0    3 km ( 2 mi) ENE of Obsidian Butte, CA
 0.9  2009/11/03 21:19:38 33.155N 115.712W  0.5    7 km ( 4 mi) WSW of Obsidian Butte, CA
 1.3  2009/11/03 14:55:34 33.066N 115.595W 10.3    4 km ( 3 mi) NE  of Westmorland, CA
 0.3  2009/11/02 23:19:59 33.194N 115.579W  0.2    6 km ( 4 mi) ENE of Obsidian Butte, CA
 1.4  2009/11/02 14:43:26 33.070N 114.943W  0.0   51 km (32 mi) NW  of Yuma, AZ
 0.7  2009/11/01 15:04:01 33.174N 115.725W  1.0    8 km ( 5 mi) W   of Obsidian Butte, CA
 0.7  2009/11/01 15:01:53 33.160N 115.729W  3.4    9 km ( 5 mi) W   of Obsidian Butte, CA
 0.6  2009/11/01 15:00:24 33.174N 115.729W  0.0    9 km ( 5 mi) W   of Obsidian Butte, CA
 0.6  2009/11/01 13:43:39 33.150N 115.658W  0.0    3 km ( 2 mi) SW  of Obsidian Butte, CA
 2.2  2009/11/01 13:23:52 33.158N 115.643W  1.7    1 km ( 1 mi) SSW of Obsidian Butte, CA
 1.0  2009/11/01 12:54:36 33.142N 115.671W  2.7    4 km ( 3 mi) SW  of Obsidian Butte, CA
 2.4  2009/11/01 12:46:52 33.165N 115.643W  1.6    1 km ( 1 mi) SW  of Obsidian Butte, CA
 0.8  2009/11/01 11:46:48 33.145N 115.715W  0.0    8 km ( 5 mi) WSW of Obsidian Butte, CA
 0.7  2009/11/01 11:33:48 33.160N 115.629W  0.0    1 km ( 1 mi) SSE of Obsidian Butte, CA
 0.3  2009/11/01 11:33:26 33.143N 115.732W  1.3    9 km ( 6 mi) WSW of Obsidian Butte, CA
 0.7  2009/11/01 11:30:43 33.155N 115.666W  0.0    3 km ( 2 mi) WSW of Obsidian Butte, CA
 0.6  2009/11/01 11:30:07 33.159N 115.640W  0.1    1 km ( 1 mi) SSW of Obsidian Butte, CA
 2.4  2009/11/01 11:28:36 33.166N 115.642W  1.8    1 km ( 0 mi) SW  of Obsidian Butte, CA
 1.5  2009/11/01 11:26:45 33.248N 115.633W  6.9    9 km ( 5 mi) N   of Obsidian Butte, CA
 1.2  2009/11/01 11:26:44 33.163N 115.631W  0.1    1 km ( 1 mi) SE  of Obsidian Butte, CA
 1.0  2009/11/01 03:25:36 33.156N 115.652W  0.1    2 km ( 1 mi) SW  of Obsidian Butte, CA
 1.5  2009/11/01 02:46:07 33.194N 115.858W  6.8   14 km ( 9 mi) SE  of Salton City, CA
 2.2  2009/11/01 02:31:30 33.163N 115.653W  2.1    2 km ( 1 mi) WSW of Obsidian Butte, CA
 1.4  2009/11/01 02:30:25 33.163N 115.657W  2.1    2 km ( 1 mi) WSW of Obsidian Butte, CA
 0.9  2009/11/01 02:28:42 33.161N 115.642W  2.8    1 km ( 1 mi) SSW of Obsidian Butte, CA
 1.2  2009/11/01 02:25:17 33.166N 115.644W  0.1    1 km ( 1 mi) SW  of Obsidian Butte, CA
 2.1  2009/11/01 02:23:13 33.155N 115.661W  2.1    3 km ( 2 mi) SW  of Obsidian Butte, CA
 0.4  2009/11/01 02:19:43 33.147N 115.739W  1.1   10 km ( 6 mi) WSW of Obsidian Butte, CA
 2.0  2009/11/01 02:19:20 33.150N 115.663W  2.2    3 km ( 2 mi) SW  of Obsidian Butte, CA
 1.1  2009/11/01 02:11:43 33.210N 115.886W  7.0   11 km ( 7 mi) SE  of Salton City, 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)