== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR

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 microearthquake occurred at 1:43:32 PM (PST) on Tuesday, November 4, 2008.
The magnitude 1.2 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.2 - duration magnitude (Md)
Time Tuesday, November 4, 2008 at 1:43:32 PM (PST)
Tuesday, November 4, 2008 at 21:43:32 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) N (351 degrees)
Cobb, CA - 8 km (5 miles) W (261 degrees)
Anderson Springs, CA - 12 km (7 miles) WNW (298 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees)
Sacramento, CA - 120 km (75 miles) WNW (285 degrees)
Coordinates 38 deg. 49.5 min. N (38.824N), 122 deg. 48.7 min. W (122.812W)
Depth 2.8 km (1.7 miles)
Location Quality Good
Location Quality Parameters Nst= 19, Nph= 19, Dmin=0 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.5 km, Gp=100.8 degrees
Event ID# nc51210617
Additional Information map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms

Did you feel it? || Shake Map North
For more information, see http://quake.wr.usgs.gov/ || Contacts

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