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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 1:08:53 PM (PDT) on Wednesday, May 1, 2013.
The magnitude 1.5 event occurred 5 km (3 miles) NNE (32 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.5 - duration magnitude (Md)
Time Wednesday, May 1, 2013 at 1:08:53 PM (PDT)
Wednesday, May 1, 2013 at 20:08:53 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) NNE (32 degrees)
Kelseyville, CA - 17 km (10 miles) SSE (162 degrees)
Lower Lake, CA - 17 km (10 miles) WSW (240 degrees)
Santa Rosa, CA - 44 km (28 miles) N (353 degrees)
Coordinates 38 deg. 50.1 min. N (38.835N), 122 deg. 46.6 min. W (122.777W)
Depth 2.6 km (1.6 miles)
Quality Good
Location Quality Parameters Nst= 19, Nph= 19, Dmin=1 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.4 km, Gp=97.2 degrees
Event ID nc71980345
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