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

A micro earthquake occurred at 9:31:51 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.4 event occurred 13 km (8 miles) SW of Searles Valley, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Wednesday, April 7, 2021 at 9:31:51 AM (PDT)
Wednesday, April 7, 2021 at 16:31:51 (UTC)
Distance from Searles Valley, CA - 13 km (8 miles) SW (231 degrees)
Trona, CA - 15 km (9 miles) WSW (238 degrees)
Ridgecrest, CA - 16 km (10 miles) ENE (61 degrees)
Inyokern, CA - 27 km (17 miles) E (79 degrees)
Johannesburg, CA - 37 km (23 miles) NNE (16 degrees)
Coordinates 35 deg. 41.6 min. N (35.693N), 117 deg. 31.1 min. W (117.519W)
Depth 6.19 km (3.8 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=18, Dmin=12.9 km, Rmss=0.13 sec, Erho=0.38 km, Erzz=1.92 km, Gp=87 degrees
Event ID# ci39842072
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