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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 1:08:03 AM (PDT) on Thursday, May 2, 2013.
The magnitude 1.1 event occurred 27 km (17 miles) ESE of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 1.1 - local magnitude (Ml)
Time Thursday, May 2, 2013 at 1:08:03 AM (PDT)
Thursday, May 2, 2013 at 8:08:03 (UTC)
Distance from Coso Junction, CA - 27 km (17 miles) ESE (117 degrees)
Trona, CA - 33 km (21 miles) NW (304 degrees)
Ridgecrest, CA - 35 km (22 miles) N (358 degrees)
Olancha, CA - 49 km (30 miles) SE (143 degrees)
Coordinates 35 deg. 56.1 min. N (35.934N), 117 deg. 40.6 min. W (117.677W)
Depth 2.3 km (1.4 miles)
Quality Good
Location Quality Parameters Nst= 18, Nph= 28, Dmin=3 km, Rmss=0.17 sec, Erho=0.3 km, Erzz=0.5 km, Gp=57.6 degrees
Event ID ci15336313
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