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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 #3: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.


A micro earthquake occurred at 7:38:13 PM (PDT) on Sunday, May 5, 2013.
The magnitude 1.0 event occurred 1 km (0 miles) W of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).




Magnitude 1.0 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 7:38:13 PM (PDT)
Monday, May 6, 2013 at 2:38:13 (UTC)
Distance from The Geysers, CA - 1 km (0 miles) W (280 degrees)
Cloverdale, CA - 18 km (11 miles) E (92 degrees)
Kelseyville, CA - 20 km (12 miles) S (174 degrees)
Santa Rosa, CA - 41 km (25 miles) NNW (348 degrees)
Coordinates 38 deg. 48.0 min. N (38.799N), 122 deg. 48.8 min. W (122.814W)
Depth 3.7 km (2.3 miles)
Quality Excellent
Location Quality Parameters Nst= 44, Nph= 44, Dmin=2 km, Rmss=0.07 sec, Erho=0.2 km, Erzz=0.3 km, Gp=64.8 degrees
Event ID nc71986246
Additional Information map || waveforms
Waveforms
NCSS First Motion Mechanism 1



Did you feel it? || Shake Map North
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