== 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 7:24:06 AM (PST) on Tuesday, November 4, 2008.
The magnitude 0.6 event occurred 4 km (2 miles) WSW of Cobb, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, November 4, 2008 at 7:24:06 AM (PST)
Tuesday, November 4, 2008 at 15:24:06 (UTC)
Distance from Cobb, CA - 4 km (2 miles) WSW (243 degrees)
The Geysers, CA - 5 km (3 miles) ENE (59 degrees)
Anderson Springs, CA - 8 km (5 miles) NW (310 degrees)
Santa Rosa, CA - 42 km (26 miles) N (353 degrees)
Sacramento, CA - 116 km (72 miles) WNW (285 degrees)
Coordinates 38 deg. 49.2 min. N (38.820N), 122 deg. 45.7 min. W (122.761W)
Depth 3.3 km (2.1 miles)
Location Quality Excellent
Location Quality Parameters Nst= 9, Nph= 9, Dmin=2 km, Rmss=0.04 sec, Erho=0.6 km, Erzz=1.5 km, Gp=86.4 degrees
Event ID# nc51210600
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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