== 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 4:37:55 AM (PDT) on Sunday, May 10, 2009.
The magnitude 1.2 event occurred 17 km (10 miles) NW of Parkfield, CA.
The hypocentral depth is 3 km ( 2 miles).
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Magnitude |
1.2 - duration magnitude (Md) |
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Time |
Sunday, May 10, 2009 at 4:37:55 AM (PDT)
Sunday, May 10, 2009 at 11:37:55 (UTC)
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Distance from |
Parkfield, CA - 17 km (10 miles) NW (310 degrees)
Bradley, CA - 25 km (16 miles) NE (54 degrees)
Coalinga, CA - 25 km (16 miles) SW (230 degrees)
San Miguel, CA - 29 km (18 miles) NNE (22 degrees)
San Jose City Hall, CA - 190 km (118 miles) SE (141 degrees)
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Coordinates |
35 deg. 59.8 min. N (35.996N), 120 deg. 34.5 min. W (120.575W) |
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Depth |
2.8 km (1.7 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 16, Nph= 16, Dmin=3 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.7 km, Gp=100.8 degrees
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Event ID# |
nc51221325 |
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Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
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Did you feel it? ||
Shake Map North
For more information, see http://quake.wr.usgs.gov/
|| Contacts
Back to map
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