== 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 3:03:50 PM (PDT) on Saturday, September 13, 2008.
The magnitude 1.3 event occurred 3 km (2 miles) WSW of Cobb, CA.
The hypocentral depth is 1 km (0.4 miles).


Magnitude 1.3 - duration magnitude (Md)
Time Saturday, September 13, 2008 at 3:03:50 PM (PDT)
Saturday, September 13, 2008 at 22:03:50 (UTC)
Distance from Cobb, CA - 3 km (2 miles) WSW (250 degrees)
The Geysers, CA - 5 km (3 miles) NE (54 degrees)
Anderson Springs, CA - 8 km (5 miles) NW (313 degrees)
Santa Rosa, CA - 42 km (26 miles) N (354 degrees)
Sacramento, CA - 116 km (72 miles) WNW (285 degrees)
Coordinates 38 deg. 49.5 min. N (38.825N), 122 deg. 45.6 min. W (122.759W)
Depth 0.6 km (0.4 miles)
Location Quality Good
Location Quality Parameters Nst= 11, Nph= 11, Dmin=4 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=1.8 km, Gp=118.8 degrees
Event ID# nc51208040
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

Back to map

spacer