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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 1:55:17 AM (PDT) on Sunday, October 6, 2013.
The magnitude 0.5 event occurred 4 km (2 miles) N (10 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.5 - duration magnitude (Md)
Time Sunday, October 6, 2013 at 1:55:17 AM (PDT)
Sunday, October 6, 2013 at 8:55:17 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) N (10 degrees)
Kelseyville, CA - 17 km (10 miles) SSE (168 degrees)
Cloverdale, CA - 19 km (12 miles) E (81 degrees)
Santa Rosa, CA - 44 km (27 miles) N (350 degrees)
Coordinates 38 deg. 49.9 min. N (38.832N), 122 deg. 47.9 min. W (122.799W)
Depth 1.6 km (1.0 miles)
Quality Good
Location Quality Parameters Nst= 8, Nph= 8, Dmin=2 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.9 km, Gp=111.6 degrees
Event ID nc72082016
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