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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 2:09:21 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.7 event occurred 24 km (15 miles) NW of Trona, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 2:09:21 PM (PDT)
Sunday, September 29, 2013 at 21:09:21 (UTC)
Distance from Trona, CA - 24 km (15 miles) NW (325 degrees)
Ridgecrest, CA - 38 km (24 miles) NNE (20 degrees)
Coso Junction, CA - 40 km (25 miles) ESE (106 degrees)
Telescope Peak, CA - 47 km (29 miles) WSW (237 degrees)
Coordinates 35 deg. 56.6 min. N (35.944N), 117 deg. 31.3 min. W (117.522W)
Depth 5.3 km (3.3 miles)
Quality Good
Location Quality Parameters Nst= 10, Nph= 15, Dmin=7 km, Rmss=0.16 sec, Erho=0.5 km, Erzz=1.8 km, Gp=75.6 degrees
Event ID# ci11371386
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