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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 3:40:12 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.0 event occurred 2 km (1 miles) NE (40 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.0 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 3:40:12 PM (PDT)
Tuesday, May 7, 2013 at 22:40:12 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) NE (40 degrees)
Cloverdale, CA - 19 km (12 miles) E (88 degrees)
Kelseyville, CA - 19 km (12 miles) SSE (168 degrees)
Santa Rosa, CA - 42 km (26 miles) N (351 degrees)
Coordinates 38 deg. 48.7 min. N (38.811N), 122 deg. 47.6 min. W (122.793W)
Depth 3.1 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst= 20, Nph= 20, Dmin=0 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=0.5 km, Gp=46.8 degrees
Event ID nc71987501
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