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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 9:46:04 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.7 event occurred 3 km (2 miles) ESE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.7 - duration magnitude (Md)
Time Sunday, September 29, 2013 at 9:46:04 PM (PDT)
Monday, September 30, 2013 at 4:46:04 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) ESE (121 degrees)
Lower Lake, CA - 20 km (13 miles) SW (227 degrees)
Cloverdale, CA - 21 km (13 miles) E (96 degrees)
Santa Rosa, CA - 39 km (24 miles) N (352 degrees)
Coordinates 38 deg. 47.1 min. N (38.785N), 122 deg. 46.7 min. W (122.778W)
Depth 2.1 km (1.3 miles)
Quality Good
Location Quality Parameters Nst= 10, Nph= 10, Dmin=1 km, Rmss=0.05 sec, Erho=0.6 km, Erzz=1 km, Gp=133.2 degrees
Event ID nc72078916
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