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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 8:42:03 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.7 event occurred 14 km (8 miles) NW of Pinnacles, CA.
The hypocentral depth is 5 km ( 3 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 8:42:03 PM (PDT)
Wednesday, May 8, 2013 at 3:42:03 (UTC)
Distance from Pinnacles, CA - 14 km (8 miles) NW (317 degrees)
Tres Pinos, CA - 20 km (12 miles) SSE (161 degrees)
Gonzales, CA - 22 km (13 miles) NE (54 degrees)
Hollister, CA - 29 km (18 miles) SSE (152 degrees)
Coordinates 36 deg. 37.3 min. N (36.622N), 121 deg. 14.8 min. W (121.247W)
Depth 4.8 km (3.0 miles)
Quality Good
Location Quality Parameters Nst= 14, Nph= 14, Dmin=5 km, Rmss=0.11 sec, Erho=0.6 km, Erzz=1.1 km, Gp=165.6 degrees
Event ID nc71987641
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