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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 9:41:17 AM (PDT) on Thursday, May 2, 2013.
The magnitude 0.2 event occurred 3 km (2 miles) NE (51 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 2 miles).




Magnitude 0.2 - duration magnitude (Md)
Time Thursday, May 2, 2013 at 9:41:17 AM (PDT)
Thursday, May 2, 2013 at 16:41:17 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) NE (51 degrees)
Lower Lake, CA - 18 km (11 miles) SW (235 degrees)
Kelseyville, CA - 19 km (12 miles) SSE (165 degrees)
Santa Rosa, CA - 42 km (26 miles) N (352 degrees)
Coordinates 38 deg. 48.8 min. N (38.813N), 122 deg. 46.9 min. W (122.782W)
Depth 2.4 km (1.5 miles)
Quality Excellent
Location Quality Parameters Nst= 18, Nph= 18, Dmin=0 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=54 degrees
Event ID nc71984181
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