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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 12:09:20 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.4 event occurred 24 km (15 miles) ENE (72 degrees) of Coso Junction, CA.
The hypocentral depth is 11 km ( 7 miles).




Magnitude 0.4 - (unknown type)
Time Friday, May 3, 2013 at 12:09:20 PM (PDT)
Friday, May 3, 2013 at 19:09:20 (UTC)
Distance from Coso Junction, CA - 24 km (15 miles) ENE (72 degrees)
Olancha, CA - 34 km (21 miles) ESE (123 degrees)
Trona, CA - 48 km (30 miles) NW (323 degrees)
Ridgecrest, CA - 55 km (34 miles) N (358 degrees)
Coordinates 36 deg. 6.8 min. N (36.114N), 117 deg. 41.4 min. W (117.691W)
Depth 10.6 km (6.6 miles)
Quality Good
Location Quality Parameters Nst= 8, Nph= 16, Dmin=9 km, Rmss=0.09 sec, Erho=0.3 km, Erzz=1.3 km, Gp=100.8 degrees
Event ID ci15337025
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