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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 8:37:43 PM (PDT) on Wednesday, October 9, 2019.
The magnitude 1.0 event occurred 15 km (9 miles) S of Searles Valley, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Wednesday, October 9, 2019 at 8:37:43 PM (PDT)
Thursday, October 10, 2019 at 3:37:43 (UTC)
Distance from Searles Valley, CA - 15 km (9 miles) S (185 degrees)
Trona, CA - 15 km (9 miles) SSW (193 degrees)
Ridgecrest, CA - 23 km (15 miles) E (87 degrees)
Johannesburg, CA - 35 km (22 miles) NE (34 degrees)
Inyokern, CA - 36 km (22 miles) E (92 degrees)
Coordinates 35 deg. 38.0 min. N (35.633N), 117 deg. 25.1 min. W (117.418W)
Depth 3.89 km (2.4 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=27, Dmin=3.7 km, Rmss=0.19 sec, Erho=0.33 km, Erzz=0.53 km, Gp=119 degrees
Event ID# ci39123088
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