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

A micro earthquake occurred at 6:55:14 AM (PST) on Tuesday, December 4, 2018.
The magnitude 0.8 event occurred 20 km (12 miles) ENE (63 degrees) of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, December 4, 2018 at 6:55:14 AM (PST)
Tuesday, December 4, 2018 at 14:55:14 (UTC)
Distance from Coso Junction, CA - 20 km (12 miles) ENE (63 degrees)
Little Lake, CA - 25 km (16 miles) NNE (33 degrees)
Olancha, CA - 28 km (18 miles) SE (128 degrees)
Searles Valley, CA - 51 km (32 miles) NW (322 degrees)
Trona, CA - 52 km (33 miles) NW (320 degrees)
Coordinates 36 deg. 7.5 min. N (36.125N), 117 deg. 45.3 min. W (117.755W)
Depth 8.06 km (5.0 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=20, Dmin=9.0 km, Rmss=0.11 sec, Erho=0.27 km, Erzz=0.57 km, Gp=137 degrees
Event ID# ci38152879
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