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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.
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Update time = Wed Sep 18 4:00:03 PDT 2019
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

 1.8 2019/09/18 00:10:51 35.514N 120.777W  5.9    8 km ( 5 mi) WSW of Templeton, CA
 2.2 2019/09/17 22:08:42 35.552N 120.808W  6.0    9 km ( 6 mi) W   of Templeton, CA
 2.1 2019/09/17 05:35:41 35.518N 120.821W  5.3   11 km ( 7 mi) NE  of Cayucos, CA
 1.1 2019/09/15 14:17:43 35.831N 119.283W 19.5    8 km ( 5 mi) NNW of Delano, CA
 1.9 2019/09/14 03:11:45 35.019N 119.141W  0.3   19 km (12 mi) N   of Pine Mountain Club, CA
 0.9 2019/09/13 23:34:43 36.010N 120.570W  2.7   18 km (11 mi) NW  of Parkfield, CA
 1.7 2019/09/13 16:30:35 35.758N 120.294W 10.3    4 km ( 3 mi) N   of Cholame, CA
 0.7 2019/09/13 06:32:47 36.011N 120.575W  1.6   18 km (11 mi) NW  of Parkfield, CA
 0.7 2019/09/13 05:48:01 35.982N 120.542W  1.8   14 km ( 8 mi) NW  of Parkfield, CA
 1.4 2019/09/12 13:10:12 35.981N 120.545W  2.8   14 km ( 9 mi) NW  of Parkfield, CA
 1.6 2019/09/12 08:22:28 36.063N 120.643W -0.6   26 km (16 mi) NW  of Parkfield, CA

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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)