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

A micro earthquake occurred at 4:17:49 AM (PDT) on Sunday, September 29, 2013.
The magnitude 0.5 event occurred 16 km (10 miles) E (97 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.5 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 4:17:49 AM (PDT)
Sunday, September 29, 2013 at 11:17:49 (UTC)
Distance from Coso Junction, CA - 16 km (10 miles) E (97 degrees)
Olancha, CA - 35 km (22 miles) SE (143 degrees)
Ridgecrest, CA - 46 km (29 miles) NNW (348 degrees)
Trona, CA - 46 km (29 miles) NW (309 degrees)
Coordinates 36 deg. 1.7 min. N (36.028N), 117 deg. 46.1 min. W (117.769W)
Depth 1.6 km (1.0 miles)
Quality Good
Location Quality Parameters Nst= 9, Nph= 12, Dmin=0 km, Rmss=0.15 sec, Erho=0.5 km, Erzz=0.8 km, Gp=86.4 degrees
Event ID# ci11371250
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