== 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 minor earthquake occurred at 3:00:52 AM (PDT) on Tuesday, May 5, 2009.
The magnitude 3.3 event occurred 16 km (10 miles) E of Seven Trees, CA.
The hypocentral depth is 7 km ( 4 miles).
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Magnitude |
3.3 - local magnitude (ML) |
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Time |
Tuesday, May 5, 2009 at 3:00:52 AM (PDT)
Tuesday, May 5, 2009 at 10:00:52 (UTC)
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Distance from |
Seven Trees, CA - 16 km (10 miles) E (92 degrees)
Alum Rock, CA - 17 km (11 miles) ESE (122 degrees)
Morgan Hill, CA - 18 km (11 miles) N (356 degrees)
San Jose City Hall, CA - 22 km (13 miles) ESE (107 degrees)
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Coordinates |
37 deg. 17.0 min. N (37.284N), 121 deg. 39.5 min. W (121.658W) |
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Depth |
7.2 km (4.5 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst=151, Nph=151, Dmin=3 km, Rmss=0.14 sec, Erho=0.1 km, Erzz=0.3 km, Gp=28.8 degrees
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Event ID# |
nc51221051 |
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Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Did you feel it?
NCSN First Motion Mechanism 1
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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