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

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

A microearthquake occurred at 2:28:23 AM (PDT) on Wednesday, September 10, 2008.
The magnitude 1.3 event occurred 10 km (6 miles) SE of Mt. San Gorgonio, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 1.3 - local magnitude (ML)
Time Wednesday, September 10, 2008 at 2:28:23 AM (PDT)
Wednesday, September 10, 2008 at 9:28:23 (UTC)
Distance from Mt. San Gorgonio, CA - 10 km (6 miles) SE (136 degrees)
Cabazon, CA - 14 km (9 miles) N (7 degrees)
Morongo Valley, CA - 16 km (10 miles) W (261 degrees)
Palm Springs, CA - 31 km (19 miles) NW (319 degrees)
Los Angeles Civic Center, CA - 138 km (86 miles) E (91 degrees)
Coordinates 34 deg. 2.0 min. N (34.033N), 116 deg. 44.9 min. W (116.749W)
Depth 12.2 km (7.6 miles)
Location Quality Good
Location Quality Parameters Nst=059, Nph=059, Dmin=18 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=1.6 km, Gp=43.2 degrees
Event ID# ci10348001
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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