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

Version #O: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.

A microearthquake occurred at 5:10:54 PM (PDT) on Tuesday, September 9, 2008.
The magnitude 0.6 event occurred 21 km (13 miles) E of Anza, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.6 - local magnitude (ML)
Time Tuesday, September 9, 2008 at 5:10:54 PM (PDT)
Wednesday, September 10, 2008 at 0:10:54 (UTC)
Distance from Anza, CA - 21 km (13 miles) E (101 degrees)
La Quinta, CA - 23 km (14 miles) SW (220 degrees)
Palm Desert, CA - 24 km (15 miles) SSW (199 degrees)
Palm Springs, CA - 35 km (22 miles) SSE (168 degrees)
San Diego, CA - 104 km (65 miles) NE (38 degrees)
Coordinates 33 deg. 31.1 min. N (33.519N), 116 deg. 27.2 min. W (116.454W)
Depth 8.2 km (5.1 miles)
Location Quality Good
Location Quality Parameters Nst=016, Nph=016, Dmin=8 km, Rmss=0.09 sec, Erho=0.4 km, Erzz=1.1 km, Gp=133.2 degrees
Event ID# ci10347921
Additional Information map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms

Did you feel it? || Shake Map South
For more information, see http://earthquake.usgs.gov/regional/sca/ || Contacts

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