== 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 8:16:34 AM (PDT) on Sunday, August 9, 2009.
The magnitude 0.6 event occurred 8 km (5 miles) NNE of Lake Henshaw, CA.
The hypocentral depth is 14 km ( 8 miles).
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Magnitude |
0.6 - local magnitude (ML) |
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Time |
Sunday, August 9, 2009 at 8:16:34 AM (PDT)
Sunday, August 9, 2009 at 15:16:34 (UTC)
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Distance from |
Lake Henshaw, CA - 8 km (5 miles) NNE (30 degrees)
Mesa Grande, CA - 14 km (9 miles) NNE (18 degrees)
Palomar Observatory, CA - 15 km (9 miles) ESE (115 degrees)
Escondido, CA - 39 km (24 miles) ENE (60 degrees)
San Diego, CA - 70 km (44 miles) NE (34 degrees)
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Coordinates |
33 deg. 18.0 min. N (33.300N), 116 deg. 43.2 min. W (116.720W) |
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Depth |
13.6 km (8.5 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst=019, Nph=019, Dmin=15 km, Rmss=0.1 sec, Erho=0.4 km, Erzz=1.2 km, Gp=140.4 degrees
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Event ID# |
ci14497928 |
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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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