== 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 7:35:12 PM (PDT) on Wednesday, May 6, 2009.
The magnitude 1.8 event occurred 20 km (13 miles) E of Anza, CA.
The hypocentral depth is 10 km ( 6 miles).
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Magnitude |
1.8 - local magnitude (ML) |
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Time |
Wednesday, May 6, 2009 at 7:35:12 PM (PDT)
Thursday, May 7, 2009 at 2:35:12 (UTC)
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Distance from |
Anza, CA - 20 km (13 miles) E (99 degrees)
La Quinta, CA - 22 km (14 miles) SW (221 degrees)
Palm Desert, CA - 24 km (15 miles) SSW (199 degrees)
Palm Springs, CA - 34 km (21 miles) SSE (168 degrees)
San Diego, CA - 105 km (65 miles) NE (38 degrees)
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Coordinates |
33 deg. 31.6 min. N (33.526N), 116 deg. 27.2 min. W (116.454W) |
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Depth |
9.9 km (6.2 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst=083, Nph=083, Dmin=3 km, Rmss=0.2 sec, Erho=0.2 km, Erzz=0.5 km, Gp=28.8 degrees
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Event ID# |
ci10405873 |
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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
|
