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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 6:45:04 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.5 event occurred 29 km (18 miles) SE of Trona, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.5 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 6:45:04 PM (PDT)
Monday, September 30, 2013 at 1:45:04 (UTC)
Distance from Trona, CA - 29 km (18 miles) SE (135 degrees)
Goldstone Lake, CA - 35 km (22 miles) NW (317 degrees)
Ridgecrest, CA - 47 km (29 miles) E (95 degrees)
Telescope Peak, CA - 65 km (41 miles) S (185 degrees)
Coordinates 35 deg. 35.0 min. N (35.583N), 117 deg. 8.9 min. W (117.148W)
Depth 2.8 km (1.7 miles)
Quality Fair
Location Quality Parameters Nst= 6, Nph= 11, Dmin=24 km, Rmss=0.17 sec, Erho=1 km, Erzz=2.3 km, Gp=226.8 degrees
Event ID# ci37169003
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