SCEDC Home
Home

== 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 11:32:43 AM (PDT) on Monday, May 6, 2013.
The magnitude 0.4 event occurred 1 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.4 - duration magnitude (Md)
Time Monday, May 6, 2013 at 11:32:43 AM (PDT)
Monday, May 6, 2013 at 18:32:43 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) NNW (332 degrees)
Cloverdale, CA - 18 km (11 miles) E (89 degrees)
Kelseyville, CA - 19 km (12 miles) S (173 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (348 degrees)
Coordinates 38 deg. 48.4 min. N (38.807N), 122 deg. 48.8 min. W (122.812W)
Depth 3.4 km (2.1 miles)
Quality Good
Location Quality Parameters Nst= 11, Nph= 11, Dmin=1 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=1.1 km, Gp=122.4 degrees
Event ID# nc71986651
Additional Information map || waveforms
   Waveforms

For more information, see http://quake.wr.usgs.gov/

[ Index map || big earthquake list || all earthquake list || glossary of terms || top page ]
[ Did you feel it? || Shake Map North || Relative2Me ]
[ Data Sources || Contacts ]

Research Tools
General Earthquake Information
Stations/ Instrumentation
About the Data Center