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

A micro earthquake occurred at 3:48:34 AM (PDT) on Friday, September 10, 2021.
The magnitude 0.5 event occurred 20 km (12 miles) ESE of Little Lake, CA.
The hypocentral depth is 9 km ( 5 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Friday, September 10, 2021 at 3:48:34 AM (PDT)
Friday, September 10, 2021 at 10:48:34 (UTC)
Distance from Little Lake, CA - 20 km (12 miles) ESE (105 degrees)
Inyokern, CA - 29 km (18 miles) NNE (21 degrees)
Coso Junction, CA - 29 km (18 miles) SE (127 degrees)
Searles Valley, CA - 30 km (18 miles) WNW (298 degrees)
Ridgecrest, CA - 30 km (19 miles) N (357 degrees)
Coordinates 35 deg. 53.4 min. N (35.890N), 117 deg. 41.7 min. W (117.695W)
Depth 8.63 km (5.4 miles)
Quality Excellent
Location Quality Parameters Nst=18, Nph=31, Dmin=7.6 km, Rmss=0.07 sec, Erho=0.14 km, Erzz=0.37 km, Gp=74 degrees
Event ID# ci39803807
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