== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #Q: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 1:38:45 PM (PDT) on Sunday, August 9, 2009.
The magnitude 0.5 event occurred 14 km (8 miles) SE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).
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Magnitude |
0.5 - local magnitude (ML) |
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Time |
Sunday, August 9, 2009 at 1:38:45 PM (PDT)
Sunday, August 9, 2009 at 20:38:45 (UTC)
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Distance from |
Anza, CA - 14 km (8 miles) SE (142 degrees)
Palomar Observatory, CA - 29 km (18 miles) ENE (66 degrees)
Lake Henshaw, CA - 30 km (18 miles) NE (34 degrees)
Palm Springs, CA - 41 km (25 miles) S (187 degrees)
San Diego, CA - 92 km (57 miles) NE (35 degrees)
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Coordinates |
33 deg. 27.5 min. N (33.459N), 116 deg. 34.9 min. W (116.582W) |
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Depth |
10.6 km (6.6 miles) |
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Location Quality |
Fair |
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Location Quality Parameters |
Nst= 32, Nph= 32, Dmin=4 km, Rmss=0.15 sec, Erho=0.3 km, Erzz=0.6 km, Gp=151.2 degrees
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Event ID# |
ci14498088 |
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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
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