220notavailable00notavailablenotavailablenc73328466nc73328371nc73328141nc73327436Choose 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 = Mon Jan 20 15:00:03 PST 2020
Here are the earthquakes appearing on this map, most recent at top ...

        y/m/d     h:m:s     deg     deg     km
 3.1 2020/01/17 05:47:46 40.135N 123.856W 22.4    3 km ( 2 mi) WNW of Redway, CA
 2.3 2020/01/17 02:51:29 40.358N 123.960W 28.4   20 km (12 mi) SE  of Rio Dell, CA
 2.9 2020/01/16 08:56:39 40.359N 123.967W 27.4   20 km (12 mi) SE  of Rio Dell, CA
 3.0 2020/01/14 05:28:29 40.303N 124.524W 19.8   38 km (23 mi) SW  of Ferndale, 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