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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 #2: 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 7:15:44 AM (PDT) on Wednesday, September 11, 2019.
The magnitude 1.1 event occurred 4 km (3 miles) W of Palomar Observatory, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 7:15:44 AM (PDT)
Wednesday, September 11, 2019 at 14:15:44 (UTC)
Distance from Palomar Observatory, CA - 4 km (3 miles) W (272 degrees)
Aguanga, CA - 10 km (7 miles) SSW (205 degrees)
Pala, CA - 15 km (10 miles) E (93 degrees)
Valley Center, CA - 19 km (12 miles) NE (36 degrees)
Lake Henshaw, CA - 19 km (12 miles) NW (313 degrees)
Coordinates 33 deg. 21.4 min. N (33.357N), 116 deg. 54.7 min. W (116.912W)
Depth 7.85 km (4.9 miles)
Quality Excellent
Location Quality Parameters Nst=13, Nph=17, Dmin=4.6 km, Rmss=0.08 sec, Erho=0.37 km, Erzz=0.75 km, Gp=57 degrees
Event ID# ci38826879
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