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== 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 4:42:53 PM (PST) on Wednesday, February 12, 2020.
The magnitude 0.1 event occurred 18 km (11 miles) E (92 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 0.1 - local magnitude (Ml)
Time Wednesday, February 12, 2020 at 4:42:53 PM (PST)
Thursday, February 13, 2020 at 0:42:53 (UTC)
Distance from Ridgecrest, CA - 18 km (11 miles) E (92 degrees)
Searles Valley, CA - 18 km (11 miles) SSW (200 degrees)
Trona, CA - 19 km (12 miles) SSW (207 degrees)
Inyokern, CA - 31 km (19 miles) E (97 degrees)
Johannesburg, CA - 31 km (19 miles) NNE (29 degrees)
Coordinates 35 deg. 36.9 min. N (35.615N), 117 deg. 28.3 min. W (117.472W)
Depth 7.25 km (4.5 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=11, Dmin=3.3 km, Rmss=0.08 sec, Erho=0.27 km, Erzz=0.36 km, Gp=158 degrees
Event ID# ci39069767
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