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 11:39:51 PM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.2 event occurred 8 km (5 miles) ESE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.2 - duration magnitude (Md)
Time Wednesday, May 8, 2013 at 11:39:51 PM (PDT)
Thursday, May 9, 2013 at 6:39:51 (UTC)
Distance from The Geysers, CA - 8 km (5 miles) ESE (106 degrees)
Lower Lake, CA - 18 km (11 miles) SW (214 degrees)
Clearlake, CA - 22 km (13 miles) SSW (203 degrees)
Santa Rosa, CA - 38 km (23 miles) N (359 degrees)
Coordinates 38 deg. 46.8 min. N (38.779N), 122 deg. 43.3 min. W (122.722W)
Depth 2.7 km (1.7 miles)
Quality Excellent
Location Quality Parameters Nst= 16, Nph= 16, Dmin=1 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.6 km, Gp=79.2 degrees
Event ID nc71988421
Additional Information map || waveforms
Waveforms



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

Back to map

 

 

top