Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:41:11 PM (PDT) on Saturday, September 11, 2021.
The magnitude 0.8 event occurred 10 km (6 miles) NE (55 degrees) of Coso Junction, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Saturday, September 11, 2021 at 6:41:11 PM (PDT)
Sunday, September 12, 2021 at 1:41:11 (UTC)
Distance from Coso Junction, CA - 10 km (6 miles) NE (55 degrees)
Little Lake, CA - 18 km (11 miles) NNE (13 degrees)
Olancha, CA - 25 km (15 miles) SSE (148 degrees)
Inyokern, CA - 50 km (31 miles) N (355 degrees)
Ridgecrest, CA - 55 km (34 miles) NNW (342 degrees)
Coordinates 36 deg. 5.7 min. N (36.094N), 117 deg. 51.7 min. W (117.861W)
Depth 3.01 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst=17, Nph=32, Dmin=2.7 km, Rmss=0.09 sec, Erho=0.15 km, Erzz=0.29 km, Gp=56 degrees
Event ID# ci39806143
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For more information, see https://earthquake.usgs.gov

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