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== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR

Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.

A microearthquake occurred at 6:22:42 PM (PDT) on Tuesday, May 5, 2009.
The magnitude 1.2 event occurred 13 km (8 miles) NE of Big Pine, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.2 - duration magnitude (Md)
Time Tuesday, May 5, 2009 at 6:22:42 PM (PDT)
Wednesday, May 6, 2009 at 1:22:42 (UTC)
Distance from Big Pine, CA - 13 km (8 miles) NE (39 degrees)
Wilkerson, CA - 16 km (10 miles) E (97 degrees)
Bishop, CA - 21 km (13 miles) SE (125 degrees)
Deep Springs, CA - 23 km (14 miles) WSW (237 degrees)
Las Vegas, NV - 291 km (181 miles) WNW (295 degrees)
Coordinates 37 deg. 15.4 min. N (37.256N), 118 deg. 12.2 min. W (118.203W)
Depth 5.7 km (3.5 miles)
Location Quality Fair
Location Quality Parameters Nst= 8, Nph= 8, Dmin=26 km, Rmss=0.02 sec, Erho=2.2 km, Erzz=4.1 km, Gp=259.2 degrees
Event ID# nc71217521
Additional Information 2-degree map
Google Earth KML (Requires Google Earth.)

For more information, see http://quake.wr.usgs.gov/

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