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== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #3: 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 micro earthquake occurred at 8:48:43 PM (PDT) on Monday, September 9, 2019.
The magnitude 0.8 event occurred 25 km (16 miles) SSW of Ocotillo Wells, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Monday, September 9, 2019 at 8:48:43 PM (PDT)
Tuesday, September 10, 2019 at 3:48:43 (UTC)
Distance from Ocotillo Wells, CA - 25 km (16 miles) SSW (205 degrees)
Pine Valley, CA - 29 km (18 miles) ENE (65 degrees)
Ocotillo, CA - 32 km (20 miles) NW (313 degrees)
Julian, CA - 37 km (23 miles) ESE (116 degrees)
Borrego Springs, CA - 38 km (23 miles) SSE (161 degrees)
Coordinates 32 deg. 56.1 min. N (32.935N), 116 deg. 14.7 min. W (116.245W)
Depth 9.93 km (6.2 miles)
Quality Fair
Location Quality Parameters Nst=16, Nph=20, Dmin=21.0 km, Rmss=0.25 sec, Erho=0.49 km, Erzz=1.79 km, Gp=135 degrees
Event ID# ci38823087
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