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

A micro earthquake occurred at 7:39:30 AM (PDT) on Monday, September 9, 2019.
The magnitude 0.9 event occurred 13 km (8 miles) N (1 degrees) of Borrego Springs, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Monday, September 9, 2019 at 7:39:30 AM (PDT)
Monday, September 9, 2019 at 14:39:30 (UTC)
Distance from Borrego Springs, CA - 13 km (8 miles) N (1 degrees)
Warner Springs, CA - 26 km (16 miles) ENE (68 degrees)
Oasis, CA - 28 km (17 miles) WSW (247 degrees)
La Quinta, CA - 33 km (21 miles) S (190 degrees)
Ocotillo Wells, CA - 34 km (21 miles) NW (318 degrees)
Coordinates 33 deg. 22.2 min. N (33.370N), 116 deg. 22.4 min. W (116.374W)
Depth 10.08 km (6.3 miles)
Quality Good
Location Quality Parameters Nst=36, Nph=43, Dmin=11.9 km, Rmss=0.27 sec, Erho=0.37 km, Erzz=0.86 km, Gp=53 degrees
Event ID# ci38821655
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