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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 2:33:06 AM (PST) on Monday, February 11, 2019.
The magnitude 0.7 event occurred 9 km (6 miles) NE (55 degrees) of Aguanga, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Monday, February 11, 2019 at 2:33:06 AM (PST)
Monday, February 11, 2019 at 10:33:06 (UTC)
Distance from Aguanga, CA - 9 km (6 miles) NE (55 degrees)
Anza, CA - 13 km (8 miles) SW (235 degrees)
Palomar Observatory, CA - 17 km (10 miles) NNE (26 degrees)
Warner Springs, CA - 27 km (17 miles) NNW (329 degrees)
Lake Henshaw, CA - 28 km (17 miles) N (356 degrees)
Coordinates 33 deg. 29.4 min. N (33.490N), 116 deg. 47.1 min. W (116.785W)
Depth 5.29 km (3.3 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=30, Dmin=9.5 km, Rmss=0.14 sec, Erho=0.21 km, Erzz=1.16 km, Gp=70 degrees
Event ID# ci37528226
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