== 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 11:16:21 PM (PDT) on Saturday, May 9, 2009.
The magnitude 0.8 event occurred 27 km (17 miles) N of Yucca Valley, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.8 - local magnitude (ML)
Time Saturday, May 9, 2009 at 11:16:21 PM (PDT)
Sunday, May 10, 2009 at 6:16:21 (UTC)
Distance from Yucca Valley, CA - 27 km (17 miles) N (350 degrees)
Joshua Tree, CA - 30 km (19 miles) NNW (333 degrees)
Big Bear City, CA - 36 km (23 miles) ENE (71 degrees)
Twentynine Palms, CA - 45 km (28 miles) NW (305 degrees)
Los Angeles Civic Center, CA - 167 km (104 miles) ENE (77 degrees)
Coordinates 34 deg. 22.2 min. N (34.369N), 116 deg. 28.2 min. W (116.470W)
Depth 10.6 km (6.6 miles)
Location Quality Fair
Location Quality Parameters Nst=021, Nph=021, Dmin=13 km, Rmss=0.19 sec, Erho=0.5 km, Erzz=1.2 km, Gp=201.6 degrees
Event ID# ci10407089
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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