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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 7:04:35 AM (PDT) on Monday, May 6, 2013.
The magnitude 0.4 event occurred 5 km (3 miles) N (8 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.4 - duration magnitude (Md)
Time Monday, May 6, 2013 at 7:04:35 AM (PDT)
Monday, May 6, 2013 at 14:04:35 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) N (8 degrees)
Kelseyville, CA - 16 km (10 miles) SSE (168 degrees)
Lower Lake, CA - 18 km (11 miles) WSW (245 degrees)
Santa Rosa, CA - 45 km (28 miles) N (350 degrees)
Coordinates 38 deg. 50.4 min. N (38.839N), 122 deg. 48.0 min. W (122.799W)
Depth 2.2 km (1.4 miles)
Quality Excellent
Location Quality Parameters Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.7 km, Gp=72 degrees
Event ID nc71986476
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