SCEDC Home
Home
2-degree map

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 = Tue Jul 29 3:13:06 PDT 2014
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  2014/07/29 03:02:46 39.763N 120.603W  6.9   13 km ( 8 mi) WSW of Portola, CA
 1.6  2014/07/29 02:42:34 39.752N 120.618W  7.8   14 km ( 9 mi) WSW of Portola, CA
 2.0  2014/07/29 02:39:37 39.749N 120.622W  7.6   15 km ( 9 mi) WSW of Portola, CA
 1.5  2014/07/28 21:32:17 39.748N 120.615W  8.1   14 km ( 9 mi) WSW of Portola, CA
 1.4  2014/07/28 18:45:54 39.749N 120.616W  8.8   14 km ( 9 mi) WSW of Portola, CA
 1.7  2014/07/28 18:23:20 39.751N 120.617W  1.8   14 km ( 9 mi) WSW of Portola, CA
 1.2  2014/07/28 15:00:13 39.752N 120.612W  7.3   14 km ( 9 mi) WSW of Portola, CA
 1.7  2014/07/28 12:43:43 39.742N 120.627W  7.9   16 km (10 mi) WSW of Portola, CA
 1.4  2014/07/28 12:20:17 39.751N 120.617W  9.4   14 km ( 9 mi) WSW of Portola, CA
 0.9  2014/07/28 11:02:20 39.749N 120.612W  7.2   14 km ( 9 mi) WSW of Portola, CA
 1.3  2014/07/28 11:00:03 39.747N 120.612W  8.5   14 km ( 9 mi) WSW of Portola, CA
 0.7  2014/07/28 10:43:12 39.749N 120.613W  8.0   14 km ( 9 mi) WSW of Portola, CA
 1.1  2014/07/28 10:42:27 39.751N 120.615W  8.4   14 km ( 9 mi) WSW of Portola, CA
 0.7  2014/07/28 10:33:05 39.752N 120.609W  7.2   14 km ( 8 mi) WSW of Portola, CA
 1.2  2014/07/28 10:31:18 39.747N 120.617W  6.3   15 km ( 9 mi) WSW of Portola, CA
 1.7  2014/07/28 10:11:38 39.750N 120.616W  8.9   14 km ( 9 mi) WSW of Portola, CA
 1.5  2014/07/28 09:18:15 39.747N 120.628W  8.3   15 km (10 mi) WSW of Portola, CA
 2.1  2014/07/28 09:00:50 39.749N 120.619W  6.7   15 km ( 9 mi) WSW of Portola, CA
 1.8  2014/07/28 08:50:32 39.748N 120.621W  7.4   15 km ( 9 mi) WSW of Portola, CA
 1.5  2014/07/28 08:38:35 39.748N 120.619W  7.2   15 km ( 9 mi) WSW of Portola, CA
 2.0  2014/07/28 08:30:50 39.749N 120.613W  4.8   14 km ( 9 mi) WSW of Portola, CA
 1.5  2014/07/28 07:38:03 39.748N 120.618W  8.1   15 km ( 9 mi) WSW of Portola, CA
 1.5  2014/07/28 07:35:26 39.760N 120.615W 15.2   14 km ( 9 mi) WSW of Portola, CA
 2.0  2014/07/28 07:26:24 39.748N 120.619W  7.0   15 km ( 9 mi) WSW of Portola, CA
 1.1  2014/07/28 07:19:04 39.745N 120.616W  8.1   15 km ( 9 mi) WSW of Portola, CA
 1.6  2014/07/28 07:15:35 39.745N 120.619W  8.3   15 km ( 9 mi) WSW of Portola, CA
 0.4  2014/07/28 07:10:25 39.755N 120.608W  4.8   13 km ( 8 mi) WSW of Portola, CA
 0.6  2014/07/28 07:01:59 39.748N 120.617W  6.7   14 km ( 9 mi) WSW of Portola, CA
 1.3  2014/07/28 06:58:24 39.751N 120.617W  8.7   14 km ( 9 mi) WSW of Portola, CA
 1.3  2014/07/28 06:53:26 39.751N 120.616W  9.2   14 km ( 9 mi) WSW of Portola, CA
 0.6  2014/07/28 06:43:26 39.749N 120.619W  9.3   15 km ( 9 mi) WSW of Portola, CA
 1.4  2014/07/28 06:33:17 39.751N 120.615W  8.5   14 km ( 9 mi) WSW of Portola, CA
 0.7  2014/07/28 06:13:51 39.749N 120.609W  6.2   14 km ( 9 mi) WSW of Portola, CA
 1.3  2014/07/28 06:05:52 39.746N 120.625W  8.6   15 km ( 9 mi) WSW of Portola, CA
 1.4  2014/07/27 16:54:22 40.394N 121.998W 10.4   24 km (15 mi) E   of Cottonwood, CA
 0.7  2014/07/27 11:08:38 39.771N 120.162W 11.1   12 km ( 8 mi) NNE of Loyalton, CA
 2.0  2014/07/27 01:08:47 39.951N 120.591W 13.6   19 km (12 mi) NW  of Portola, CA
 0.5  2014/07/26 16:00:05 39.618N 120.381W 10.5   14 km ( 9 mi) WSW of Loyalton, CA
 1.9  2014/07/23 16:50:27 39.992N 120.242W  3.9   28 km (17 mi) NE  of Portola, CA
 1.7  2014/07/23 08:38:57 39.566N 120.378W 13.1   17 km (11 mi) SW  of Loyalton, 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)



Research Tools
General Earthquake Information
Stations/ Instrumentation
About the Data Center