== 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 4:43:46 AM (PDT) on Saturday, November 1, 2008.
The magnitude 1.3 event occurred 2 km (1 miles) WNW of Chino Hills, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.3 - local magnitude (ML)
Time Saturday, November 1, 2008 at 4:43:46 AM (PDT)
Saturday, November 1, 2008 at 11:43:46 (UTC)
Distance from Chino Hills, CA - 2 km (1 miles) WNW (292 degrees)
Chino, CA - 6 km (4 miles) SW (231 degrees)
Diamond Bar, CA - 8 km (5 miles) ESE (107 degrees)
Pomona, CA - 9 km (6 miles) S (172 degrees)
Los Angeles Civic Center, CA - 47 km (29 miles) E (100 degrees)
Coordinates 33 deg. 58.9 min. N (33.982N), 117 deg. 44.6 min. W (117.743W)
Depth 11.3 km (7.0 miles)
Location Quality Fair
Location Quality Parameters Nst=041, Nph=041, Dmin=6 km, Rmss=0.27 sec, Erho=0.4 km, Erzz=0.7 km, Gp=172.8 degrees
Event ID# ci10357353
Additional Information map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms

Did you feel it? || Shake Map South
For more information, see http://earthquake.usgs.gov/regional/sca/ || Contacts

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