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 = Sat Jul 4 8:00:05 PDT 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

 1.7  2009/07/04 06:37:23 38.795N 122.756W  3.3    4 km ( 3 mi) E   of The Geysers, CA
 0.9  2009/07/04 06:21:27 37.915N 122.186W  7.8    4 km ( 3 mi) N   of Orinda, CA
 0.9  2009/07/04 04:45:22 38.784N 122.769W  1.3    4 km ( 2 mi) ESE of The Geysers, CA
 2.2  2009/07/03 21:10:15 38.823N 122.785W  1.0    3 km ( 2 mi) NE  of The Geysers, CA
 0.9  2009/07/03 17:44:24 38.796N 122.807W  2.4    0 km ( 0 mi) S   of The Geysers, CA
 1.0  2009/07/03 17:20:12 38.816N 122.785W  2.0    3 km ( 2 mi) NE  of The Geysers, CA
 0.9  2009/07/03 15:50:27 38.818N 122.796W  3.5    2 km ( 1 mi) NNE of The Geysers, CA
 1.4  2009/07/03 14:22:07 38.822N 122.805W  3.5    3 km ( 2 mi) N   of The Geysers, CA
 1.2  2009/07/03 12:07:29 38.780N 122.757W  1.5    5 km ( 3 mi) ESE of The Geysers, CA
 0.9  2009/07/03 06:22:51 38.817N 122.777W  1.7    3 km ( 2 mi) NE  of The Geysers, CA
 0.9  2009/07/03 03:01:27 38.803N 122.813W  3.0    1 km ( 0 mi) NW  of The Geysers, CA
 1.0  2009/07/03 01:08:43 37.492N 121.814W  4.9   11 km ( 7 mi) NE  of Milpitas, CA
 1.1  2009/07/03 01:05:46 37.495N 121.812W  4.5   11 km ( 7 mi) NE  of Milpitas, CA
 1.4  2009/07/03 00:49:17 38.811N 122.741W  3.1    6 km ( 4 mi) ENE of The Geysers, CA
 0.9  2009/07/03 00:41:37 38.825N 122.830W  2.2    4 km ( 2 mi) NW  of The Geysers, CA
 1.0  2009/07/02 22:47:57 38.778N 122.730W  1.9    7 km ( 4 mi) ESE of The Geysers, CA
 1.5  2009/07/02 20:11:24 38.823N 122.800W  3.1    3 km ( 2 mi) NNE of The Geysers, CA
 0.9  2009/07/02 18:11:26 38.822N 122.806W  3.7    3 km ( 2 mi) N   of The Geysers, CA
 1.6  2009/07/02 17:39:38 37.266N 121.649W  3.5   15 km ( 9 mi) N   of Morgan Hill, CA
 1.0  2009/07/02 17:19:44 38.823N 122.777W  1.5    4 km ( 2 mi) NE  of The Geysers, CA
 2.1  2009/07/02 16:42:01 37.264N 121.649W  3.6   15 km ( 9 mi) N   of Morgan Hill, CA
 0.6  2009/07/02 15:46:14 38.818N 122.845W  1.1    4 km ( 2 mi) WNW of The Geysers, CA
 1.1  2009/07/02 15:31:47 38.833N 122.791W  2.3    4 km ( 3 mi) NNE of The Geysers, CA
 1.7  2009/07/02 14:27:50 37.263N 121.646W  1.6   15 km ( 9 mi) N   of Morgan Hill, CA
 1.0  2009/07/02 11:36:54 38.813N 122.793W  3.3    2 km ( 1 mi) NE  of The Geysers, CA
 0.8  2009/07/02 11:18:39 38.812N 122.793W  3.6    2 km ( 1 mi) NE  of The Geysers, CA
 0.8  2009/07/02 08:38:57 38.847N 122.807W  5.3    5 km ( 3 mi) N   of The Geysers, CA
 0.9  2009/07/02 08:09:24 38.757N 122.737W  3.8    8 km ( 5 mi) SE  of The Geysers, CA
 1.2  2009/07/02 06:59:24 38.828N 122.760W  0.8    5 km ( 3 mi) NE  of The Geysers, CA
 1.0  2009/07/02 03:58:03 38.811N 122.839W  1.6    3 km ( 2 mi) WNW of The Geysers, CA
 1.2  2009/07/02 03:53:21 38.646N 122.867W  7.1    4 km ( 2 mi) N   of Healdsburg, CA
 0.9  2009/07/02 01:27:29 38.797N 122.737W  2.3    6 km ( 4 mi) E   of The Geysers, CA
 1.0  2009/07/02 01:09:41 38.800N 122.741W  1.6    6 km ( 4 mi) E   of The Geysers, CA
 1.2  2009/07/02 01:03:10 38.798N 122.740W  2.3    6 km ( 4 mi) E   of The Geysers, CA
 1.7  2009/07/02 00:13:56 38.825N 122.805W  3.2    3 km ( 2 mi) N   of The Geysers, CA
 1.0  2009/07/01 21:09:12 38.822N 122.809W  1.8    3 km ( 2 mi) N   of The Geysers, CA
 1.7  2009/07/01 21:06:56 38.498N 122.300W 11.0   12 km ( 7 mi) NNE of Yountville, CA
 1.3  2009/07/01 20:29:47 38.792N 122.416W 18.3   21 km (13 mi) SE  of Lower Lake, CA
 0.4  2009/07/01 19:45:57 38.815N 122.793W  4.9    2 km ( 1 mi) NNE of The Geysers, CA
 0.5  2009/07/01 19:14:48 38.809N 122.789W  3.1    2 km ( 1 mi) NE  of The Geysers, CA
 0.6  2009/07/01 18:30:42 38.759N 122.728W  0.0    8 km ( 5 mi) ESE of The Geysers, CA
 2.0  2009/07/01 12:07:46 37.773N 121.721W  0.0   11 km ( 7 mi) NNE of Livermore, CA
 1.3  2009/07/01 10:40:38 37.328N 122.099W  0.0    6 km ( 4 mi) W   of Cupertino, CA
 1.6  2009/07/01 07:25:32 38.816N 122.793W  3.4    2 km ( 1 mi) NNE of The Geysers, CA
 0.8  2009/07/01 06:33:01 37.416N 121.764W  6.7   13 km ( 8 mi) E   of Milpitas, CA
 3.0  2009/07/01 05:42:53 38.811N 122.795W  3.9    2 km ( 1 mi) NE  of The Geysers, CA
 1.2  2009/07/01 05:15:09 38.785N 122.744W  1.5    6 km ( 3 mi) ESE of The Geysers, CA
 0.6  2009/07/01 04:40:36 38.778N 122.760W  0.7    5 km ( 3 mi) ESE of The Geysers, CA
 0.9  2009/07/01 04:13:51 38.820N 122.808W  3.8    2 km ( 1 mi) N   of The Geysers, CA
 0.9  2009/07/01 04:08:03 37.505N 121.803W  9.1   12 km ( 8 mi) NE  of Milpitas, CA
 1.4  2009/07/01 03:43:14 37.696N 122.171W  9.7    4 km ( 2 mi) SSW of San Leandro, CA
 0.9  2009/07/01 03:41:47 38.831N 122.832W  2.5    4 km ( 3 mi) NNW of The Geysers, CA
 0.9  2009/07/01 03:05:32 38.824N 122.809W  3.1    3 km ( 2 mi) N   of The Geysers, CA
 1.6  2009/07/01 01:20:58 38.813N 122.785W  2.0    2 km ( 2 mi) NE  of The Geysers, CA
 1.4  2009/06/30 18:32:08 38.786N 122.736W  1.9    6 km ( 4 mi) ESE of The Geysers, CA
 1.0  2009/06/30 15:24:01 38.835N 122.803W  2.4    4 km ( 3 mi) N   of The Geysers, CA
 1.1  2009/06/30 15:06:14 38.799N 122.793W  4.0    1 km ( 1 mi) E   of The Geysers, CA
 0.8  2009/06/30 14:59:45 37.354N 121.717W  8.4   16 km (10 mi) E   of San Jose City Hall, CA
 1.0  2009/06/30 12:54:07 38.841N 122.826W  2.4    5 km ( 3 mi) NNW of The Geysers, CA
 1.0  2009/06/30 12:30:12 38.808N 122.783W  2.6    2 km ( 1 mi) ENE of The Geysers, CA
 1.6  2009/06/30 11:29:15 38.816N 122.795W  3.1    2 km ( 1 mi) NNE of The Geysers, CA
 1.5  2009/06/30 10:58:50 38.818N 122.794W  2.8    2 km ( 2 mi) NNE of The Geysers, CA
 1.0  2009/06/30 10:48:43 38.800N 122.795W  3.3    1 km ( 1 mi) ENE of The Geysers, CA
 1.0  2009/06/30 10:46:17 38.828N 122.782W  2.6    4 km ( 2 mi) NE  of The Geysers, CA
 1.8  2009/06/30 10:36:54 38.806N 122.753W  1.1    5 km ( 3 mi) E   of The Geysers, CA
 1.3  2009/06/30 10:36:18 38.809N 122.754W  1.0    5 km ( 3 mi) ENE of The Geysers, CA
 1.0  2009/06/30 10:33:11 38.800N 122.761W  0.8    4 km ( 2 mi) E   of The Geysers, CA
 0.8  2009/06/30 10:31:55 38.822N 122.791W  1.6    3 km ( 2 mi) NNE of The Geysers, CA
 0.9  2009/06/30 10:31:17 38.807N 122.755W  0.9    5 km ( 3 mi) ENE of The Geysers, CA
 3.8  2009/06/30 10:27:27 38.808N 122.790W  4.1    2 km ( 1 mi) NE  of The Geysers, CA
 0.5  2009/06/30 10:12:13 38.810N 122.791W  3.8    2 km ( 1 mi) NE  of The Geysers, CA
 2.2  2009/06/30 10:09:45 38.809N 122.791W  3.0    2 km ( 1 mi) NE  of The Geysers, CA
 2.1  2009/06/30 09:38:03 38.826N 122.805W  1.5    3 km ( 2 mi) N   of The Geysers, CA
 1.3  2009/06/30 06:39:04 38.790N 122.728W  2.0    7 km ( 4 mi) E   of The Geysers, CA
 1.0  2009/06/30 06:33:43 38.795N 122.811W  4.2    1 km ( 0 mi) SW  of The Geysers, CA
 1.8  2009/06/30 03:16:23 38.820N 122.794W  3.9    3 km ( 2 mi) NNE of The Geysers, CA
 1.0  2009/06/30 02:42:12 38.794N 122.754W  2.8    5 km ( 3 mi) E   of The Geysers, CA
 1.9  2009/06/30 02:08:52 38.110N 121.845W  5.1   10 km ( 6 mi) NNE of Pittsburg, CA
 2.5  2009/06/30 02:08:43 38.062N 121.933W 18.8    6 km ( 4 mi) NW  of Pittsburg, CA
 1.0  2009/06/30 00:03:11 38.787N 122.772W  2.2    3 km ( 2 mi) ESE of The Geysers, CA
 1.0  2009/06/29 23:55:44 38.809N 122.743W  2.1    6 km ( 4 mi) ENE of The Geysers, CA
 1.7  2009/06/29 22:20:25 38.819N 122.796W  3.9    2 km ( 2 mi) NNE of The Geysers, CA
 1.0  2009/06/29 21:44:29 38.755N 122.718W  2.1    9 km ( 6 mi) ESE of The Geysers, CA
 1.8  2009/06/29 21:25:56 38.785N 122.772W  4.0    3 km ( 2 mi) ESE of The Geysers, CA
 1.7  2009/06/29 20:13:14 37.816N 121.963W  6.2    3 km ( 2 mi) ESE of Danville, CA
 0.6  2009/06/29 16:27:13 38.827N 122.769W  1.9    4 km ( 3 mi) NE  of The Geysers, CA
 2.1  2009/06/29 16:21:43 37.350N 121.716W  7.4   16 km (10 mi) E   of San Jose City Hall, CA
 0.7  2009/06/29 16:01:09 38.757N 122.708W  1.4   10 km ( 6 mi) ESE of The Geysers, CA
 1.1  2009/06/29 15:19:48 38.839N 122.830W  2.0    5 km ( 3 mi) NNW of The Geysers, CA
 1.1  2009/06/29 13:50:44 38.839N 122.760W  1.4    6 km ( 4 mi) NE  of The Geysers, CA
 1.7  2009/06/29 13:49:33 38.839N 122.758W  1.5    6 km ( 4 mi) NE  of The Geysers, CA
 1.7  2009/06/29 12:57:56 38.810N 122.776W  1.9    3 km ( 2 mi) ENE of The Geysers, CA
 0.7  2009/06/29 11:56:02 38.763N 122.697W  0.1   10 km ( 6 mi) ESE of The Geysers, CA
 0.9  2009/06/29 11:42:18 38.810N 122.812W  1.9    1 km ( 1 mi) NNW of The Geysers, CA
 1.2  2009/06/29 11:06:56 38.820N 122.805W  4.0    2 km ( 2 mi) N   of The Geysers, CA
 0.5  2009/06/29 10:15:00 38.797N 122.779W  4.4    2 km ( 2 mi) E   of The Geysers, CA
 2.0  2009/06/29 09:52:46 37.633N 121.875W  6.7    3 km ( 2 mi) S   of Pleasanton, CA
 0.9  2009/06/29 08:54:35 38.816N 122.826W  2.5    3 km ( 2 mi) NW  of The Geysers, CA
 1.0  2009/06/29 08:37:55 38.822N 122.826W  2.9    3 km ( 2 mi) NNW of The Geysers, CA
 0.9  2009/06/29 06:39:34 38.804N 122.813W  2.7    1 km ( 0 mi) NW  of The Geysers, CA
 0.9  2009/06/29 05:38:06 38.819N 122.796W  3.7    2 km ( 2 mi) NNE of The Geysers, CA
 0.7  2009/06/28 23:43:52 38.793N 122.757W  2.7    4 km ( 3 mi) E   of The Geysers, CA
 0.3  2009/06/28 23:29:06 38.837N 122.807W  2.6    4 km ( 3 mi) N   of The Geysers, CA
 0.9  2009/06/28 22:46:58 38.826N 122.811W  3.0    3 km ( 2 mi) N   of The Geysers, CA
 1.0  2009/06/28 22:03:37 38.789N 122.743W  0.6    6 km ( 4 mi) E   of The Geysers, CA
 1.0  2009/06/28 21:08:19 38.825N 122.830W  2.0    4 km ( 2 mi) NW  of The Geysers, CA
 0.3  2009/06/28 20:33:50 38.842N 122.828W  2.1    5 km ( 3 mi) NNW of The Geysers, CA
 1.0  2009/06/28 20:12:38 38.829N 122.812W  2.4    3 km ( 2 mi) N   of The Geysers, CA
 0.6  2009/06/28 19:50:57 38.782N 122.726W  2.5    7 km ( 4 mi) ESE of The Geysers, CA
 1.2  2009/06/28 19:41:25 38.830N 122.812W  2.6    4 km ( 2 mi) N   of The Geysers, CA
 1.0  2009/06/28 19:38:55 38.830N 122.810W  2.5    4 km ( 2 mi) N   of The Geysers, CA
 2.3  2009/06/28 19:36:05 38.827N 122.810W  2.5    3 km ( 2 mi) N   of The Geysers, CA
 0.9  2009/06/28 15:26:28 38.823N 122.806W  2.8    3 km ( 2 mi) N   of The Geysers, CA
 0.9  2009/06/28 14:46:27 38.828N 122.832W  2.0    4 km ( 2 mi) NW  of The Geysers, CA
 0.6  2009/06/28 12:58:08 38.818N 122.807W  2.0    2 km ( 1 mi) N   of The Geysers, CA
 0.2  2009/06/28 12:16:16 38.786N 122.781W  0.0    3 km ( 2 mi) ESE of The Geysers, CA
 0.7  2009/06/28 10:51:18 38.755N 122.718W  2.8    9 km ( 6 mi) ESE of The Geysers, CA
 2.6  2009/06/28 09:25:40 37.380N 121.734W  8.6   15 km ( 9 mi) ENE of San Jose City Hall, CA
 1.2  2009/06/28 08:53:25 38.823N 122.791W  3.4    3 km ( 2 mi) NNE of The Geysers, CA
 1.2  2009/06/28 08:47:37 38.819N 122.792W  2.3    3 km ( 2 mi) NNE of The Geysers, CA
 0.7  2009/06/28 08:33:36 38.825N 122.805W  2.8    3 km ( 2 mi) N   of The Geysers, CA
 0.4  2009/06/28 07:31:34 38.798N 122.797W  5.3    1 km ( 1 mi) E   of The Geysers, CA
 0.8  2009/06/28 07:16:29 38.817N 122.807W  3.4    2 km ( 1 mi) N   of The Geysers, CA
 1.4  2009/06/28 06:27:41 37.960N 122.344W  3.7    3 km ( 2 mi) N   of Richmond, CA
 0.9  2009/06/28 04:29:32 37.412N 121.761W  7.2   13 km ( 8 mi) E   of Milpitas, CA
 1.8  2009/06/28 03:34:21 38.835N 122.805W  1.7    4 km ( 3 mi) N   of The Geysers, CA
 1.4  2009/06/28 01:19:59 38.820N 122.809W  3.0    2 km ( 1 mi) N   of The Geysers, CA
 1.0  2009/06/28 01:02:50 38.787N 122.727W  2.4    7 km ( 4 mi) E   of The Geysers, CA
 0.6  2009/06/27 22:40:16 38.830N 122.811W  3.6    4 km ( 2 mi) N   of The Geysers, CA
 1.1  2009/06/27 22:22:19 38.769N 122.712W  2.3    9 km ( 5 mi) ESE of The Geysers, CA
 0.8  2009/06/27 22:20:45 38.764N 122.714W  2.6    9 km ( 6 mi) ESE of The Geysers, CA
 1.6  2009/06/27 22:20:10 38.770N 122.718W  2.1    8 km ( 5 mi) ESE of The Geysers, CA
 0.9  2009/06/27 22:19:44 38.767N 122.712W  2.4    9 km ( 6 mi) ESE of The Geysers, CA
 0.5  2009/06/27 21:44:09 38.771N 122.743W  1.6    6 km ( 4 mi) ESE of The Geysers, CA
 1.0  2009/06/27 19:06:26 38.782N 122.729W  2.4    7 km ( 4 mi) ESE of The Geysers, CA
 1.0  2009/06/27 17:42:50 38.820N 122.800W  3.3    2 km ( 2 mi) NNE of The Geysers, CA
 0.5  2009/06/27 17:00:22 38.788N 122.766W  2.8    4 km ( 2 mi) ESE of The Geysers, CA
 1.0  2009/06/27 15:29:06 38.814N 122.785W  2.4    3 km ( 2 mi) NE  of The Geysers, CA
 1.0  2009/06/27 15:16:26 38.819N 122.794W  3.3    2 km ( 2 mi) NNE of The Geysers, CA
 0.5  2009/06/27 13:43:53 38.839N 122.829W  2.2    5 km ( 3 mi) NNW of The Geysers, CA
 0.8  2009/06/27 13:41:27 38.764N 122.722W  0.0    8 km ( 5 mi) ESE of The Geysers, CA
 0.4  2009/06/27 12:36:46 38.814N 122.805W  1.5    2 km ( 1 mi) N   of The Geysers, CA
 1.0  2009/06/27 12:15:11 38.846N 122.828W  1.9    6 km ( 3 mi) NNW of The Geysers, CA
 0.5  2009/06/27 09:00:25 38.823N 122.801W  4.3    3 km ( 2 mi) N   of The Geysers, CA
 1.0  2009/06/27 08:43:14 37.067N 121.515W  7.5    8 km ( 5 mi) NE  of Gilroy, 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)