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


A micro earthquake occurred at 7:58:56 PM (PDT) on Friday, May 3, 2013.
The magnitude 1.4 event occurred 18 km (11 miles) E (96 degrees) of Ridgecrest, CA.
The hypocentral depth is 6 km ( 4 miles).




Magnitude 1.4 - local magnitude (Ml)
Time Friday, May 3, 2013 at 7:58:56 PM (PDT)
Saturday, May 4, 2013 at 2:58:56 (UTC)
Distance from Ridgecrest, CA - 18 km (11 miles) E (96 degrees)
Trona, CA - 20 km (13 miles) SSW (207 degrees)
Goldstone Lake, CA - 60 km (37 miles) WNW (298 degrees)
Coso Junction, CA - 65 km (41 miles) SE (139 degrees)
Coordinates 35 deg. 36.2 min. N (35.604N), 117 deg. 28.2 min. W (117.470W)
Depth 6.5 km (4.0 miles)
Quality Good
Location Quality Parameters Nst= 22, Nph= 31, Dmin=2 km, Rmss=0.14 sec, Erho=0.4 km, Erzz=0.5 km, Gp=118.8 degrees
Event ID ci15337313
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