== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #6: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 11:22:47 AM (PDT) on Tuesday, May 5, 2009.
The magnitude 2.1 event occurred 16 km (10 miles) SSW of Bootjack, CA.
The hypocentral depth is 4 km ( 2 miles).
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Magnitude |
2.1 - duration magnitude (Md) |
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Time |
Tuesday, May 5, 2009 at 11:22:47 AM (PDT)
Tuesday, May 5, 2009 at 18:22:47 (UTC)
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Distance from |
Bootjack, CA - 16 km (10 miles) SSW (210 degrees)
Mariposa, CA - 17 km (11 miles) S (181 degrees)
Yosemite Lakes, CA - 25 km (15 miles) NW (314 degrees)
Merced, CA - 45 km (28 miles) E (86 degrees)
San Jose City Hall, CA - 170 km (105 miles) E (90 degrees)
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Coordinates |
37 deg. 20.1 min. N (37.334N), 119 deg. 58.4 min. W (119.973W) |
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Depth |
3.9 km (2.4 miles) |
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Location Quality |
Fair |
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Location Quality Parameters |
Nst= 41, Nph= 41, Dmin=40 km, Rmss=0.28 sec, Erho=0.5 km, Erzz=1.1 km, Gp=64.8 degrees
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Event ID# |
nc51221069 |
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Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
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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