== 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 11:36:38 AM (PDT) on Thursday, May 7, 2009.
The magnitude 1.2 event occurred 4 km (2 miles) S of Idyllwild, CA.
The hypocentral depth is 19 km (12 miles).


Magnitude 1.2 - local magnitude (ML)
Time Thursday, May 7, 2009 at 11:36:38 AM (PDT)
Thursday, May 7, 2009 at 18:36:38 (UTC)
Distance from Idyllwild, CA - 4 km (2 miles) S (183 degrees)
Valle Vista, CA - 17 km (11 miles) ESE (104 degrees)
Anza, CA - 18 km (11 miles) NNW (347 degrees)
Palm Springs, CA - 21 km (13 miles) SW (234 degrees)
San Diego, CA - 111 km (69 miles) NNE (21 degrees)
Coordinates 33 deg. 42.8 min. N (33.714N), 116 deg. 42.9 min. W (116.715W)
Depth 18.7 km (11.6 miles)
Location Quality Good
Location Quality Parameters Nst=050, Nph=050, Dmin=0 km, Rmss=0.13 sec, Erho=0.4 km, Erzz=0.5 km, Gp=104.4 degrees
Event ID# ci10406081
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

Back to map

spacer