== 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 1:05:08 AM (PST) on Saturday, January 3, 2009.
The magnitude 1.6 event occurred 7 km (4 miles) NNE of Black Point-Green Point, CA.
The hypocentral depth is 6 km ( 4 miles).
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Magnitude |
1.6 - duration magnitude (Md) |
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Time |
Saturday, January 3, 2009 at 1:05:08 AM (PST)
Saturday, January 3, 2009 at 9:05:08 (UTC)
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Distance from |
Black Point-Green Point, CA - 7 km (4 miles) NNE (15 degrees)
Temelec, CA - 10 km (6 miles) S (174 degrees)
Novato, CA - 11 km (7 miles) NE (40 degrees)
Vallejo, CA - 23 km (14 miles) WNW (287 degrees)
San Francisco City Hall, CA - 45 km (28 miles) N (353 degrees)
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Coordinates |
38 deg. 10.3 min. N (38.172N), 122 deg. 28.9 min. W (122.482W) |
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Depth |
5.6 km (3.5 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 12, Nph= 12, Dmin=3 km, Rmss=0.13 sec, Erho=0.5 km, Erzz=0.7 km, Gp=61.2 degrees
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Event ID# |
nc51214521 |
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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
|
