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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 #1: 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 1:14:28 PM (PDT) on Sunday, October 6, 2013.
The magnitude 1.9 event occurred 4 km (3 miles) NE (56 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.9 - duration magnitude (Md)
Time Sunday, October 6, 2013 at 1:14:28 PM (PDT)
Sunday, October 6, 2013 at 20:14:28 (UTC)
Distance from The Geysers, CA - 4 km (3 miles) NE (56 degrees)
Lower Lake, CA - 17 km (11 miles) SW (234 degrees)
Kelseyville, CA - 19 km (12 miles) SSE (160 degrees)
Santa Rosa, CA - 42 km (26 miles) N (354 degrees)
Coordinates 38 deg. 49.2 min. N (38.820N), 122 deg. 45.9 min. W (122.766W)
Depth 2.6 km (1.6 miles)
Quality Excellent
Location Quality Parameters Nst= 28, Nph= 28, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.4 km, Gp=46.8 degrees
Event ID nc72082386
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