== 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 1:48:57 AM (PDT) on Thursday, September 11, 2008.
The magnitude 1.4 event occurred 10 km (6 miles) SE of Ocotillo, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.4 - local magnitude (ML)
Time Thursday, September 11, 2008 at 1:48:57 AM (PDT)
Thursday, September 11, 2008 at 8:48:57 (UTC)
Distance from Ocotillo, CA - 10 km (6 miles) SE (133 degrees)
Seeley, CA - 25 km (15 miles) WSW (240 degrees)
Jacumba Hot Springs, CA - 26 km (16 miles) ENE (75 degrees)
El Centro, CA - 36 km (22 miles) WSW (250 degrees)
Tijuana, Baja California, Mexico - 104 km (65 miles) E (81 degrees)
Coordinates 32 deg. 40.7 min. N (32.678N), 115 deg. 55.1 min. W (115.919W)
Depth 5.2 km (3.2 miles)
Location Quality Good
Location Quality Parameters Nst=022, Nph=022, Dmin=3 km, Rmss=0.19 sec, Erho=0.5 km, Erzz=0.6 km, Gp=82.8 degrees
Event ID# ci10348201
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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