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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 10:58:32 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.4 event occurred 8 km (5 miles) N (10 degrees) of Pinnacles, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 1.4 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 10:58:32 PM (PDT)
Wednesday, May 8, 2013 at 5:58:32 (UTC)
Distance from Pinnacles, CA - 8 km (5 miles) N (10 degrees)
Soledad, CA - 26 km (16 miles) NE (42 degrees)
Tres Pinos, CA - 27 km (17 miles) SE (141 degrees)
Hollister, CA - 37 km (23 miles) SE (139 degrees)
Coordinates 36 deg. 35.9 min. N (36.599N), 121 deg. 7.7 min. W (121.129W)
Depth 8.5 km (5.3 miles)
Quality Excellent
Location Quality Parameters Nst= 39, Nph= 39, Dmin=6 km, Rmss=0.1 sec, Erho=0.2 km, Erzz=0.5 km, Gp=46.8 degrees
Event ID nc71987731
Additional Information map || waveforms
Waveforms
NCSS First Motion Mechanism 1



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