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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 9:22:07 PM (PDT) on Thursday, October 3, 2013.
The magnitude 1.6 event occurred 11 km (7 miles) NW of Coso Junction, CA.
The hypocentral depth is 9 km ( 6 miles).



Magnitude 1.6 - local magnitude (Ml)
Time Thursday, October 3, 2013 at 9:22:07 PM (PDT)
Friday, October 4, 2013 at 4:22:07 (UTC)
Distance from Coso Junction, CA - 11 km (7 miles) NW (305 degrees)
Olancha, CA - 21 km (13 miles) S (191 degrees)
Lone Pine, CA - 56 km (35 miles) S (179 degrees)
Pine Flat, CA - 60 km (37 miles) ENE (65 degrees)
Coordinates 36 deg. 6.0 min. N (36.100N), 118 deg. 2.8 min. W (118.047W)
Depth 9 km (5.6 miles)
Quality Good
Location Quality Parameters Nst= 19, Nph= 29, Dmin=17 km, Rmss=0.27 sec, Erho=0.5 km, Erzz=1.8 km, Gp=75.6 degrees
Event ID# ci11372842
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