== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #O: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 2:53:31 PM (PDT) on Friday, October 31, 2008.
The magnitude 1.7 event occurred 13 km (8 miles) NNE of Yucaipa, CA.
The hypocentral depth is 4 km ( 3 miles).
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Magnitude |
1.7 - local magnitude (ML) |
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Time |
Friday, October 31, 2008 at 2:53:31 PM (PDT)
Friday, October 31, 2008 at 21:53:31 (UTC)
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Distance from |
Yucaipa, CA - 13 km (8 miles) NNE (29 degrees)
Running Springs, CA - 14 km (9 miles) SE (125 degrees)
town of Big Bear Lake, CA - 14 km (9 miles) SSW (208 degrees)
San Bernardino, CA - 29 km (18 miles) E (89 degrees)
Los Angeles Civic Center, CA - 117 km (73 miles) E (85 degrees)
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Coordinates |
34 deg. 8.0 min. N (34.133N), 116 deg. 58.8 min. W (116.980W) |
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Depth |
4.5 km (2.8 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst=110, Nph=110, Dmin=10 km, Rmss=0.24 sec, Erho=0.1 km, Erzz=0.4 km, Gp=32.4 degrees
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Event ID# |
ci10357273 |
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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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