== 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 1:58:43 AM (PDT) on Sunday, May 3, 2009.
The magnitude 1.3 event occurred 28 km (18 miles) S of Darwin, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.3 - local magnitude (ML)
Time Sunday, May 3, 2009 at 1:58:43 AM (PDT)
Sunday, May 3, 2009 at 8:58:43 (UTC)
Distance from Darwin, CA - 28 km (18 miles) S (172 degrees)
Trona, CA - 32 km (20 miles) NNW (330 degrees)
Searles Valley, CA - 32 km (20 miles) NNW (332 degrees)
Ridgecrest, CA - 45 km (28 miles) NNE (14 degrees)
Las Vegas, NV - 210 km (131 miles) W (265 degrees)
Coordinates 36 deg. 0.9 min. N (36.015N), 117 deg. 33.0 min. W (117.550W)
Depth 3.3 km (2.1 miles)
Location Quality Good
Location Quality Parameters Nst=027, Nph=027, Dmin=7 km, Rmss=0.26 sec, Erho=0.4 km, Erzz=0.7 km, Gp=61.2 degrees
Event ID# ci10404401
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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