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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 7:26:04 PM (PDT) on Tuesday, October 1, 2013.
The magnitude 0.6 event occurred 25 km (15 miles) ENE (68 degrees) of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Tuesday, October 1, 2013 at 7:26:04 PM (PDT)
Wednesday, October 2, 2013 at 2:26:04 (UTC)
Distance from Coso Junction, CA - 25 km (15 miles) ENE (68 degrees)
Olancha, CA - 33 km (20 miles) ESE (121 degrees)
Trona, CA - 50 km (31 miles) NW (324 degrees)
Ridgecrest, CA - 56 km (35 miles) N (357 degrees)
Coordinates 36 deg. 7.7 min. N (36.128N), 117 deg. 41.7 min. W (117.696W)
Depth 7.7 km (4.8 miles)
Quality Good
Location Quality Parameters Nst= 11, Nph= 19, Dmin=8 km, Rmss=0.2 sec, Erho=0.5 km, Erzz=1.3 km, Gp=93.6 degrees
Event ID# ci11372146
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