== 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 10:03:59 PM (PDT) on Wednesday, May 6, 2009.
The magnitude 1.3 event occurred 16 km (10 miles) NNE of Barstow, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.3 - local magnitude (ML)
Time Wednesday, May 6, 2009 at 10:03:59 PM (PDT)
Thursday, May 7, 2009 at 5:03:59 (UTC)
Distance from Barstow, CA - 16 km (10 miles) NNE (33 degrees)
Lenwood, CA - 20 km (12 miles) NE (49 degrees)
Goldstone Lake, CA - 40 km (25 miles) S (187 degrees)
Apple Valley, CA - 59 km (37 miles) NNE (25 degrees)
Los Angeles Civic Center, CA - 159 km (99 miles) NE (48 degrees)
Coordinates 34 deg. 59.7 min. N (34.995N), 116 deg. 56.5 min. W (116.942W)
Depth 4.6 km (2.9 miles)
Location Quality Good
Location Quality Parameters Nst=020, Nph=020, Dmin=9 km, Rmss=0.13 sec, Erho=0.2 km, Erzz=0.5 km, Gp=64.8 degrees
Event ID# ci10405929
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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