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

A micro earthquake occurred at 5:00:17 PM (PDT) on Thursday, September 9, 2021.
The magnitude 0.7 event occurred 12 km (8 miles) SW of Searles Valley, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Thursday, September 9, 2021 at 5:00:17 PM (PDT)
Friday, September 10, 2021 at 0:00:17 (UTC)
Distance from Searles Valley, CA - 12 km (8 miles) SW (232 degrees)
Trona, CA - 14 km (9 miles) WSW (238 degrees)
Ridgecrest, CA - 17 km (11 miles) ENE (60 degrees)
Inyokern, CA - 28 km (17 miles) ENE (78 degrees)
Johannesburg, CA - 38 km (24 miles) NNE (17 degrees)
Coordinates 35 deg. 41.9 min. N (35.699N), 117 deg. 30.6 min. W (117.510W)
Depth 2.38 km (1.5 miles)
Quality Good
Location Quality Parameters Nst=9, Nph=15, Dmin=13.2 km, Rmss=0.12 sec, Erho=0.7 km, Erzz=0.42 km, Gp=160 degrees
Event ID# ci39803311
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