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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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:53:25 PM (PST) on Sunday, December 1, 2019.
The magnitude 1.7 event occurred 13 km (8 miles) NE (44 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 5 miles).



Magnitude 1.7 - local magnitude (Ml)
Time Sunday, December 1, 2019 at 6:53:25 PM (PST)
Monday, December 2, 2019 at 2:53:25 (UTC)
Distance from Ridgecrest, CA - 13 km (8 miles) NE (44 degrees)
Searles Valley, CA - 17 km (10 miles) WSW (247 degrees)
Trona, CA - 19 km (12 miles) WSW (251 degrees)
Inyokern, CA - 23 km (14 miles) ENE (72 degrees)
Johannesburg, CA - 38 km (23 miles) N (8 degrees)
Coordinates 35 deg. 42.5 min. N (35.709N), 117 deg. 34.4 min. W (117.573W)
Depth 7.36 km (4.6 miles)
Quality Good
Location Quality Parameters Nst=27, Nph=37, Dmin=9.6 km, Rmss=0.14 sec, Erho=0.23 km, Erzz=0.74 km, Gp=53 degrees
Event ID# ci39213616
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