== 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 11:09:44 PM (PDT) on Tuesday, September 9, 2008.
The magnitude 0.4 event occurred 15 km (10 miles) E of Coso Junction, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 0.4 - local magnitude (ML)
Time Tuesday, September 9, 2008 at 11:09:44 PM (PDT)
Wednesday, September 10, 2008 at 6:09:44 (UTC)
Distance from Coso Junction, CA - 15 km (10 miles) E (94 degrees)
Darwin, CA - 31 km (19 miles) SSW (213 degrees)
Olancha, CA - 32 km (20 miles) SE (142 degrees)
Ridgecrest, CA - 47 km (29 miles) N (349 degrees)
Los Angeles Civic Center, CA - 224 km (139 miles) N (11 degrees)
Coordinates 36 deg. 2.1 min. N (36.035N), 117 deg. 46.6 min. W (117.777W)
Depth 2.4 km (1.5 miles)
Location Quality Fair
Location Quality Parameters Nst=009, Nph=009, Dmin=1 km, Rmss=0.2 sec, Erho=1 km, Erzz=1.3 km, Gp=187.2 degrees
Event ID# ci10347957
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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