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 8:57:33 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 1.5 event occurred 14 km (9 miles) SW of Searles Valley, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Wednesday, April 7, 2021 at 8:57:33 AM (PDT)
Wednesday, April 7, 2021 at 15:57:33 (UTC)
Distance from Searles Valley, CA - 14 km (9 miles) SW (230 degrees)
Trona, CA - 15 km (9 miles) SW (236 degrees)
Ridgecrest, CA - 16 km (10 miles) ENE (62 degrees)
Inyokern, CA - 27 km (17 miles) E (80 degrees)
Johannesburg, CA - 36 km (23 miles) NNE (17 degrees)
Coordinates 35 deg. 41.2 min. N (35.687N), 117 deg. 31.2 min. W (117.519W)
Depth 6.3 km (3.9 miles)
Quality Good
Location Quality Parameters Nst=24, Nph=33, Dmin=12.3 km, Rmss=0.15 sec, Erho=0.25 km, Erzz=1.06 km, Gp=80 degrees
Event ID# ci39842000
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