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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 10:46:33 PM (PDT) on Tuesday, October 8, 2019.
The magnitude 0.9 event occurred 15 km (9 miles) ENE (68 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, October 8, 2019 at 10:46:33 PM (PDT)
Wednesday, October 9, 2019 at 5:46:33 (UTC)
Distance from Ridgecrest, CA - 15 km (9 miles) ENE (68 degrees)
Searles Valley, CA - 15 km (9 miles) SW (225 degrees)
Trona, CA - 17 km (10 miles) SW (231 degrees)
Inyokern, CA - 26 km (16 miles) E (84 degrees)
Johannesburg, CA - 35 km (22 miles) NNE (17 degrees)
Coordinates 35 deg. 40.2 min. N (35.671N), 117 deg. 31.3 min. W (117.522W)
Depth 7.14 km (4.4 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=22, Dmin=6.9 km, Rmss=0.15 sec, Erho=0.34 km, Erzz=0.66 km, Gp=106 degrees
Event ID# ci39121144
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