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

A micro earthquake occurred at 11:22:22 AM (PDT) on Tuesday, September 15, 2020.
The magnitude 0.8 event occurred 27 km (17 miles) ENE (67 degrees) of Pine Valley, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, September 15, 2020 at 11:22:22 AM (PDT)
Tuesday, September 15, 2020 at 18:22:22 (UTC)
Distance from Pine Valley, CA - 27 km (17 miles) ENE (67 degrees)
Ocotillo Wells, CA - 28 km (17 miles) SSW (206 degrees)
Ocotillo, CA - 32 km (20 miles) NW (309 degrees)
Julian, CA - 36 km (23 miles) ESE (120 degrees)
Borrego Springs, CA - 39 km (24 miles) SSE (165 degrees)
Coordinates 32 deg. 55.0 min. N (32.917N), 116 deg. 15.9 min. W (116.264W)
Depth 4.96 km (3.1 miles)
Quality Good
Location Quality Parameters Nst=21, Nph=34, Dmin=5.6 km, Rmss=0.14 sec, Erho=0.24 km, Erzz=0.39 km, Gp=105 degrees
Event ID# ci38690194
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