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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 2:02:52 PM (PDT) on Saturday, May 2, 2009.
The magnitude 0.9 event occurred 13 km (8 miles) WSW of Toms Place, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Saturday, May 2, 2009 at 2:02:52 PM (PDT)
Saturday, May 2, 2009 at 21:02:52 (UTC)
Distance from Toms Place, CA - 13 km (8 miles) WSW (250 degrees)
Mammoth Lakes, CA - 19 km (12 miles) SE (133 degrees)
Round Valley, CA - 23 km (14 miles) WNW (301 degrees)
West Bishop, CA - 38 km (23 miles) WNW (298 degrees)
Sacramento, CA - 259 km (161 miles) ESE (116 degrees)
Coordinates 37 deg. 31.2 min. N (37.521N), 118 deg. 49.4 min. W (118.823W)
Depth 5.8 km (3.6 miles)
Location Quality Good
Location Quality Parameters Nst= 18, Nph= 18, Dmin=8 km, Rmss=0.02 sec, Erho=0.4 km, Erzz=0.9 km, Gp=165.6 degrees
Event ID# nc51220882
Additional Information 2-degree map
Google Earth KML (Requires Google Earth.)
Waveforms

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

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