== 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 11:16:36 AM (PDT) on Sunday, May 10, 2009.
The magnitude 1.0 event occurred 5 km (3 miles) ESE of Yucaipa, CA.
The hypocentral depth is 18 km (11 miles).
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Magnitude |
1.0 - local magnitude (ML) |
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Time |
Sunday, May 10, 2009 at 11:16:36 AM (PDT)
Sunday, May 10, 2009 at 18:16:36 (UTC)
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Distance from |
Yucaipa, CA - 5 km (3 miles) ESE (119 degrees)
Beaumont, CA - 10 km (6 miles) NNW (345 degrees)
Mentone, CA - 13 km (8 miles) ESE (120 degrees)
Moreno Valley, CA - 23 km (14 miles) ENE (66 degrees)
Los Angeles Civic Center, CA - 115 km (71 miles) E (92 degrees)
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Coordinates |
34 deg. 0.5 min. N (34.008N), 117 deg. 0.0 min. W (117.001W) |
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Depth |
17.9 km (11.1 miles) |
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Location Quality |
Fair |
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Location Quality Parameters |
Nst= 38, Nph= 38, Dmin=25 km, Rmss=0.17 sec, Erho=0.5 km, Erzz=2.2 km, Gp=147.6 degrees
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Event ID# |
ci10407233 |
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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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