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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, 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 5:05:04 PM (PDT) on Thursday, May 2, 2013.
The magnitude 0.9 event occurred 22 km (14 miles) ENE (71 degrees) of San Ardo, CA.
The hypocentral depth is 1 km ( 1 mile).




Magnitude 0.9 - duration magnitude (Md)
Time Thursday, May 2, 2013 at 5:05:04 PM (PDT)
Friday, May 3, 2013 at 0:05:04 (UTC)
Distance from San Ardo, CA - 22 km (14 miles) ENE (71 degrees)
Coalinga, CA - 28 km (18 miles) WSW (257 degrees)
Parkfield, CA - 29 km (18 miles) NW (314 degrees)
San Miguel, CA - 37 km (23 miles) N (4 degrees)
Coordinates 36 deg. 5.0 min. N (36.084N), 120 deg. 40.1 min. W (120.668W)
Depth 1.4 km (0.9 miles)
Quality Fair
Location Quality Parameters Nst= 23, Nph= 23, Dmin=6 km, Rmss=0.14 sec, Erho=0.7 km, Erzz=4.1 km, Gp=147.6 degrees
Event ID nc71984381
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