== 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 10:23:19 AM (PDT) on Monday, May 4, 2009.
The magnitude 1.4 event occurred 0 km (0 miles) NNW of Cabazon, CA.
The hypocentral depth is 19 km (12 miles).


Magnitude 1.4 - local magnitude (ML)
Time Monday, May 4, 2009 at 10:23:19 AM (PDT)
Monday, May 4, 2009 at 17:23:19 (UTC)
Distance from Cabazon, CA - 0 km (0 miles) NNW (336 degrees)
Banning, CA - 12 km (8 miles) E (101 degrees)
Beaumont, CA - 19 km (12 miles) E (94 degrees)
Palm Springs, CA - 24 km (15 miles) WNW (294 degrees)
San Diego, CA - 131 km (81 miles) NNE (16 degrees)
Coordinates 33 deg. 54.7 min. N (33.911N), 116 deg. 46.1 min. W (116.768W)
Depth 18.6 km (11.6 miles)
Location Quality Good
Location Quality Parameters Nst=052, Nph=052, Dmin=9 km, Rmss=0.2 sec, Erho=0.4 km, Erzz=0.8 km, Gp=93.6 degrees
Event ID# ci10404881
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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