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 4:30:10 AM (PDT) on Tuesday, April 6, 2021.
The magnitude 0.6 event occurred 14 km (9 miles) SW of Searles Valley, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Tuesday, April 6, 2021 at 4:30:10 AM (PDT)
Tuesday, April 6, 2021 at 11:30:10 (UTC)
Distance from Searles Valley, CA - 14 km (9 miles) SW (222 degrees)
Trona, CA - 15 km (9 miles) SW (229 degrees)
Ridgecrest, CA - 16 km (10 miles) ENE (68 degrees)
Inyokern, CA - 28 km (17 miles) E (83 degrees)
Johannesburg, CA - 36 km (22 miles) NNE (19 degrees)
Coordinates 35 deg. 40.5 min. N (35.675N), 117 deg. 30.4 min. W (117.506W)
Depth 10.01 km (6.2 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=16, Dmin=10.6 km, Rmss=0.19 sec, Erho=0.75 km, Erzz=1.06 km, Gp=165 degrees
Event ID# ci39840400
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