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

A micro earthquake occurred at 3:32:18 AM (PST) on Monday, February 11, 2019.
The magnitude 0.6 event occurred 9 km (5 miles) NE (44 degrees) of Trabuco Canyon, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Monday, February 11, 2019 at 3:32:18 AM (PST)
Monday, February 11, 2019 at 11:32:18 (UTC)
Distance from Trabuco Canyon, CA - 9 km (5 miles) NE (44 degrees)
Rancho Santa Margarita, CA - 12 km (7 miles) NE (42 degrees)
Foothill Ranch, CA - 14 km (8 miles) ENE (75 degrees)
Coto De Caza, CA - 14 km (9 miles) NNE (26 degrees)
Corona, CA - 17 km (11 miles) SSE (165 degrees)
Coordinates 33 deg. 43.1 min. N (33.718N), 117 deg. 31.2 min. W (117.520W)
Depth 9.64 km (6.0 miles)
Quality Excellent
Location Quality Parameters Nst=14, Nph=25, Dmin=6.1 km, Rmss=0.13 sec, Erho=0.32 km, Erzz=0.65 km, Gp=83 degrees
Event ID# ci37528258
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