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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 #0: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 6:07:03 PM (PDT) on Wednesday, May 1, 2013.
The magnitude 0.7 event occurred 4 km (2 miles) N (1 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.7 - duration magnitude (Md)
Time Wednesday, May 1, 2013 at 6:07:03 PM (PDT)
Thursday, May 2, 2013 at 1:07:03 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) N (1 degrees)
Kelseyville, CA - 17 km (10 miles) S (170 degrees)
Cloverdale, CA - 19 km (12 miles) E (81 degrees)
Santa Rosa, CA - 44 km (28 miles) N (350 degrees)
Coordinates 38 deg. 49.9 min. N (38.832N), 122 deg. 48.3 min. W (122.806W)
Depth 2.1 km (1.3 miles)
Quality Poor
Location Quality Parameters Nst= 5, Nph= 5, Dmin=3 km, Rmss=0.02 sec, Erho=3 km, Erzz=3.1 km, Gp=147.6 degrees
Event ID nc71980470
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