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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 4:16:02 PM (PDT) on Sunday, May 3, 2009.
The magnitude 0.6 event occurred 12 km (8 miles) ESE of Pinnacles, CA.
The hypocentral depth is 6 km ( 3 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Sunday, May 3, 2009 at 4:16:02 PM (PDT)
Sunday, May 3, 2009 at 23:16:02 (UTC)
Distance from Pinnacles, CA - 12 km (8 miles) ESE (109 degrees)
Greenfield, CA - 28 km (18 miles) NE (47 degrees)
Soledad, CA - 29 km (18 miles) ENE (76 degrees)
King City, CA - 33 km (21 miles) NNE (18 degrees)
San Jose City Hall, CA - 122 km (76 miles) SE (140 degrees)
Coordinates 36 deg. 29.7 min. N (36.495N), 121 deg. 0.7 min. W (121.011W)
Depth 5.5 km (3.4 miles)
Location Quality Good
Location Quality Parameters Nst= 13, Nph= 13, Dmin=6 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=1.1 km, Gp=82.8 degrees
Event ID# nc71216961
Additional Information 2-degree map
Google Earth KML (Requires Google Earth.)

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

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