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 6:09:02 AM (PDT) on Tuesday, September 14, 2021.
The magnitude 0.8 event occurred 14 km (9 miles) SW of Searles Valley, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, September 14, 2021 at 6:09:02 AM (PDT)
Tuesday, September 14, 2021 at 13:09:02 (UTC)
Distance from Searles Valley, CA - 14 km (9 miles) SW (221 degrees)
Ridgecrest, CA - 16 km (10 miles) ENE (70 degrees)
Trona, CA - 16 km (10 miles) SW (228 degrees)
Inyokern, CA - 28 km (17 miles) E (84 degrees)
Johannesburg, CA - 35 km (22 miles) NNE (19 degrees)
Coordinates 35 deg. 40.2 min. N (35.670N), 117 deg. 30.5 min. W (117.508W)
Depth 11.36 km (7.1 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=27, Dmin=10.2 km, Rmss=0.13 sec, Erho=0.31 km, Erzz=0.68 km, Gp=155 degrees
Event ID# ci39808135
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