SCEDC Home
Home
22050055nn00652200nc73074496nc73074306nc73074066nc73072831nc73072716nc73071291nc73071241Choose another area 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 = Wed Aug 22 1:00:03 PDT 2018
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
 1.1 2018/08/20 22:25:44 40.162N 121.007W  2.4    5 km ( 3 mi) WNW of Greenville, CA
 1.2 2018/08/20 04:22:48 40.200N 121.552W  3.1   30 km (18 mi) WSW of Chester, CA
 1.4 2018/08/19 20:55:13 40.396N 121.966W 17.3   13 km ( 8 mi) SSW of Shingletown, CA
 1.5 2018/08/19 15:59:01 40.556N 122.241W 16.4    1 km ( 1 mi) SSW of Palo Cedro, CA
 1.8 2018/08/17 16:51:17 39.346N 122.888W  0.4   20 km (13 mi) N   of Upper Lake, CA
 0.5 2018/08/15 18:11:41 40.554N 121.749W  0.2   14 km ( 8 mi) ENE of Shingletown, CA
 1.5 2018/08/15 05:49:54 40.303N 122.024W  9.3   23 km (14 mi) NE  of Red Bluff, CA
 1.2 2018/08/15 02:51:29 40.300N 122.022W 10.6   23 km (14 mi) NE  of Red Bluff, CA

Special maps:
Long Valley || Los Angeles || San Francisco Index map || big earthquake list || all earthquake list || glossary of terms ||

Data Sources

US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
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