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

Version #1: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A microearthquake occurred at 8:39:15 AM (PDT) on Sunday, September 14, 2008.
The magnitude 1.4 event occurred 4 km (3 miles) NNW of Lake Henshaw, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 1.4 - local magnitude (ML)
Time Sunday, September 14, 2008 at 8:39:15 AM (PDT)
Sunday, September 14, 2008 at 15:39:15 (UTC)
Distance from Lake Henshaw, CA - 4 km (3 miles) NNW (340 degrees)
Mesa Grande, CA - 10 km (7 miles) N (355 degrees)
Palomar Observatory, CA - 12 km (7 miles) SE (139 degrees)
Escondido, CA - 33 km (20 miles) ENE (60 degrees)
San Diego, CA - 65 km (40 miles) NNE (32 degrees)
Coordinates 33 deg. 16.4 min. N (33.274N), 116 deg. 46.7 min. W (116.778W)
Depth 14 km (8.7 miles)
Location Quality Good
Location Quality Parameters Nst=061, Nph=061, Dmin=12 km, Rmss=0.23 sec, Erho=0.3 km, Erzz=1.5 km, Gp=64.8 degrees
Event ID# ci10348849
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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