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== 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 5:54:22 PM (PDT) on Wednesday, May 7, 2008.
The magnitude 1.4 event occurred 24 km (15 miles) E of San Ardo, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 1.4 - duration magnitude (Md)
Time Wednesday, May 7, 2008 at 5:54:22 PM (PDT)
Thursday, May 8, 2008 at 0:54:22 (UTC)
Distance from San Ardo, CA - 24 km (15 miles) E (84 degrees)
Bradley, CA - 25 km (15 miles) NE (36 degrees)
Parkfield, CA - 25 km (15 miles) NW (310 degrees)
Coalinga, CA - 28 km (17 miles) WSW (247 degrees)
San Jose City Hall, CA - 182 km (113 miles) SE (142 degrees)
Coordinates 36 deg. 2.5 min. N (36.042N), 120 deg. 38.6 min. W (120.644W)
Depth 1.8 km (1.1 miles)
Location Quality Poor
Location Quality Parameters Nst= 9, Nph= 9, Dmin=8 km, Rmss=0.2 sec, Erho=3.6 km, Erzz=15.6 km, Gp=248.4 degrees
Event ID# nc51202315
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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