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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 4:51:25 PM (PDT) on Tuesday, October 8, 2019.
The magnitude 1.0 event occurred 18 km (11 miles) E (95 degrees) of Ridgecrest, CA.
The hypocentral depth is 9 km ( 6 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, October 8, 2019 at 4:51:25 PM (PDT)
Tuesday, October 8, 2019 at 23:51:25 (UTC)
Distance from Ridgecrest, CA - 18 km (11 miles) E (95 degrees)
Searles Valley, CA - 19 km (12 miles) SSW (199 degrees)
Trona, CA - 19 km (12 miles) SSW (206 degrees)
Johannesburg, CA - 30 km (19 miles) NNE (29 degrees)
Inyokern, CA - 31 km (19 miles) E (98 degrees)
Coordinates 35 deg. 36.5 min. N (35.608N), 117 deg. 28.3 min. W (117.472W)
Depth 9.06 km (5.6 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=25, Dmin=2.1 km, Rmss=0.2 sec, Erho=0.44 km, Erzz=0.61 km, Gp=62 degrees
Event ID# ci39120648
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