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

Version #1: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A microearthquake occurred at 8:30:45 PM (PDT) on Friday, May 8, 2009.
The magnitude 1.6 event occurred 12 km (8 miles) WSW of Toms Place, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Friday, May 8, 2009 at 8:30:45 PM (PDT)
Saturday, May 9, 2009 at 3:30:45 (UTC)
Distance from Toms Place, CA - 12 km (8 miles) WSW (254 degrees)
Mammoth Lakes, CA - 19 km (12 miles) SE (130 degrees)
Round Valley, CA - 23 km (14 miles) NW (304 degrees)
West Bishop, CA - 37 km (23 miles) WNW (300 degrees)
Sacramento, CA - 259 km (161 miles) ESE (115 degrees)
Coordinates 37 deg. 31.8 min. N (37.530N), 118 deg. 48.9 min. W (118.816W)
Depth 6.3 km (3.9 miles)
Location Quality Good
Location Quality Parameters Nst= 22, Nph= 22, Dmin=7 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.7 km, Gp=151.2 degrees
Event ID# nc51221248
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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