== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #M: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 12:33:08 PM (PDT) on Saturday, May 2, 2009.
The magnitude 1.3 event occurred 4 km (3 miles) NNW of Lake Henshaw, CA.
The hypocentral depth is 13 km ( 8 miles).
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Magnitude |
1.3 - local magnitude (ML) |
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Time |
Saturday, May 2, 2009 at 12:33:08 PM (PDT)
Saturday, May 2, 2009 at 19:33:08 (UTC)
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Distance from |
Lake Henshaw, CA - 4 km (3 miles) NNW (337 degrees)
Mesa Grande, CA - 11 km (7 miles) N (353 degrees)
Palomar Observatory, CA - 12 km (7 miles) SE (139 degrees)
Escondido, CA - 33 km (20 miles) ENE (59 degrees)
San Diego, CA - 65 km (40 miles) NNE (32 degrees)
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Coordinates |
33 deg. 16.5 min. N (33.276N), 116 deg. 46.8 min. W (116.780W) |
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Depth |
12.9 km (8.0 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 55, Nph= 55, Dmin=12 km, Rmss=0.18 sec, Erho=0.3 km, Erzz=1.1 km, Gp=64.8 degrees
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Event ID# |
ci10404137 |
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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 South
For more information, see http://earthquake.usgs.gov/regional/sca/
|| Contacts
Back to map
|
