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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 test

A microearthquake occurred at 7:55:23 AM (PDT) on Wednesday, May 7, 2008.
The magnitude 2.0 event occurred 21 km (13 miles) NW of Parkfield, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 2.0 - duration magnitude (Md)
Time Wednesday, May 7, 2008 at 7:55:23 AM (PDT)
Wednesday, May 7, 2008 at 14:55:23 (UTC)
Distance from Parkfield, CA - 21 km (13 miles) NW (318 degrees)
Coalinga, CA - 24 km (15 miles) WSW (242 degrees)
Bradley, CA - 27 km (17 miles) NE (44 degrees)
San Ardo, CA - 28 km (18 miles) E (85 degrees)
San Jose City Hall, CA - 185 km (115 miles) SE (141 degrees)
Coordinates 36 deg. 2.4 min. N (36.040N), 120 deg. 35.4 min. W (120.591W)
Depth 5.2 km (3.2 miles)
Location Quality Excellent
Location Quality Parameters Nst= 36, Nph= 36, Dmin=3 km, Rmss=0.09 sec, Erho=0.3 km, Erzz=0.3 km, Gp=54 degrees
Event ID# nc40217195
Additional Information 2-degree map
Google Earth KML (Requires Google Earth.)
NCSN First Motion Mechanism 1
NCSN First Motion Mechanism 2
Waveforms

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

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