== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR

Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.

A microearthquake occurred at 8:37:50 PM (PDT) on Wednesday, October 29, 2008.
The magnitude 1.7 event occurred 23 km (14 miles) ESE of Ocotillo Wells, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.7 - local magnitude (ML)
Time Wednesday, October 29, 2008 at 8:37:50 PM (PDT)
Thursday, October 30, 2008 at 3:37:50 (UTC)
Distance from Ocotillo Wells, CA - 23 km (14 miles) ESE (115 degrees)
Salton City, CA - 27 km (17 miles) S (170 degrees)
Westmorland, CA - 27 km (17 miles) W (274 degrees)
El Centro, CA - 44 km (28 miles) NW (312 degrees)
Tijuana, Baja California, Mexico - 119 km (74 miles) ENE (60 degrees)
Coordinates 33 deg. 3.3 min. N (33.056N), 115 deg. 54.6 min. W (115.911W)
Depth 6.9 km (4.3 miles)
Location Quality Fair
Location Quality Parameters Nst= 17, Nph= 17, Dmin=11 km, Rmss=0.29 sec, Erho=1 km, Erzz=2.5 km, Gp=140.4 degrees
Event ID# ci12346575
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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