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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 10:45:42 AM (PDT) on Wednesday, October 9, 2019.
The magnitude 0.9 event occurred 9 km (6 miles) NE (54 degrees) of Coso Junction, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, October 9, 2019 at 10:45:42 AM (PDT)
Wednesday, October 9, 2019 at 17:45:42 (UTC)
Distance from Coso Junction, CA - 9 km (6 miles) NE (54 degrees)
Little Lake, CA - 18 km (11 miles) NNE (12 degrees)
Olancha, CA - 24 km (15 miles) SSE (149 degrees)
Inyokern, CA - 50 km (31 miles) N (355 degrees)
Ridgecrest, CA - 55 km (34 miles) NNW (342 degrees)
Coordinates 36 deg. 5.7 min. N (36.094N), 117 deg. 51.9 min. W (117.866W)
Depth 3.5 km (2.2 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=22, Dmin=2.8 km, Rmss=0.07 sec, Erho=0.15 km, Erzz=0.22 km, Gp=109 degrees
Event ID# ci39122192
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