Contact Us

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 11:08:00 PM (PDT) on Monday, May 6, 2013.
The magnitude 0.4 event occurred 5 km (3 miles) ESE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.4 - duration magnitude (Md)
Time Monday, May 6, 2013 at 11:08:00 PM (PDT)
Tuesday, May 7, 2013 at 6:08:00 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) ESE (104 degrees)
Lower Lake, CA - 18 km (11 miles) SW (221 degrees)
Healdsburg, CA - 22 km (14 miles) NNE (28 degrees)
Santa Rosa, CA - 39 km (24 miles) N (356 degrees)
Coordinates 38 deg. 47.2 min. N (38.786N), 122 deg. 44.8 min. W (122.747W)
Depth 2 km (1.2 miles)
Quality Good
Location Quality Parameters Nst= 8, Nph= 8, Dmin=1 km, Rmss=0.04 sec, Erho=0.4 km, Erzz=0.8 km, Gp=104.4 degrees
Event ID nc71986961
Additional Information map || waveforms
Waveforms



Did you feel it? || Shake Map North
More Information || Contacts

Back to map

 

 

top