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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== 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 1:47:54 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.6 event occurred 15 km (9 miles) S of Trona, CA.
The hypocentral depth is 0.5 km (0.3 miles).




Magnitude 0.6 - local magnitude (Ml)
Time Saturday, May 4, 2013 at 1:47:54 AM (PDT)
Saturday, May 4, 2013 at 8:47:54 (UTC)
Distance from Trona, CA - 15 km (9 miles) S (191 degrees)
Ridgecrest, CA - 24 km (15 miles) E (85 degrees)
Goldstone Lake, CA - 56 km (35 miles) NW (304 degrees)
Telescope Peak, CA - 65 km (41 miles) SSW (206 degrees)
Coordinates 35 deg. 38.3 min. N (35.639N), 117 deg. 24.0 min. W (117.400W)
Depth 0.5 km (0.3 miles)
Quality Fair
Location Quality Parameters Nst= 8, Nph= 12, Dmin=8 km, Rmss=0.26 sec, Erho=1.5 km, Erzz=3 km, Gp=183.6 degrees
Event ID ci15337505
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