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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 10:37:39 AM (PST) on Tuesday, February 11, 2020.
The magnitude 1.8 event occurred 4 km (2 miles) NNE (12 degrees) of Lytle Creek, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.8 - local magnitude (Ml)
Time Tuesday, February 11, 2020 at 10:37:39 AM (PST)
Tuesday, February 11, 2020 at 18:37:39 (UTC)
Distance from Lytle Creek, CA - 4 km (2 miles) NNE (12 degrees)
Devore, CA - 11 km (7 miles) NW (315 degrees)
Oak Hills, CA - 14 km (9 miles) SW (225 degrees)
Wrightwood, CA - 15 km (9 miles) ESE (119 degrees)
Phelan, CA - 17 km (10 miles) SSE (153 degrees)
Coordinates 34 deg. 17.6 min. N (34.294N), 117 deg. 29.4 min. W (117.490W)
Depth 11.27 km (7.0 miles)
Quality Good
Location Quality Parameters Nst=53, Nph=97, Dmin=5.7 km, Rmss=0.15 sec, Erho=0.16 km, Erzz=0.28 km, Gp=33 degrees
Event ID# ci39298520
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