== 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 7:05:15 AM (PDT) on Tuesday, May 5, 2009.
The magnitude 0.9 event occurred 16 km (10 miles) SW of Toms Place, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Tuesday, May 5, 2009 at 7:05:15 AM (PDT)
Tuesday, May 5, 2009 at 14:05:15 (UTC)
Distance from Toms Place, CA - 16 km (10 miles) SW (234 degrees)
Round Valley, CA - 21 km (13 miles) WNW (290 degrees)
Mammoth Lakes, CA - 22 km (14 miles) SE (142 degrees)
West Bishop, CA - 36 km (22 miles) WNW (291 degrees)
Sacramento, CA - 261 km (162 miles) ESE (117 degrees)
Coordinates 37 deg. 28.7 min. N (37.478N), 118 deg. 49.5 min. W (118.824W)
Depth 5.3 km (3.3 miles)
Location Quality Fair
Location Quality Parameters Nst= 17, Nph= 17, Dmin=9 km, Rmss=0.07 sec, Erho=0.6 km, Erzz=2.2 km, Gp=172.8 degrees
Event ID# nc51221067
Additional Information map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms

Did you feel it? || Shake Map North
For more information, see http://quake.wr.usgs.gov/ || Contacts

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