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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 7:18:12 AM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.7 event occurred 7 km (4 miles) NNW of Julian, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 7:18:12 AM (PDT)
Tuesday, September 10, 2019 at 14:18:12 (UTC)
Distance from Julian, CA - 7 km (4 miles) NNW (341 degrees)
Warner Springs, CA - 16 km (10 miles) S (178 degrees)
Lake Henshaw, CA - 17 km (11 miles) SE (132 degrees)
San Diego Country Estates, CA - 21 km (13 miles) NE (45 degrees)
Ramona, CA - 25 km (15 miles) ENE (65 degrees)
Coordinates 33 deg. 8.3 min. N (33.138N), 116 deg. 37.6 min. W (116.626W)
Depth 6.16 km (3.8 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=47, Dmin=6.8 km, Rmss=0.17 sec, Erho=0.27 km, Erzz=0.53 km, Gp=61 degrees
Event ID# ci38824279
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