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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 8:49:27 PM (PST) on Sunday, February 10, 2019.
The magnitude 1.0 event occurred 8 km (5 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Sunday, February 10, 2019 at 8:49:27 PM (PST)
Monday, February 11, 2019 at 4:49:27 (UTC)
Distance from Anza, CA - 8 km (5 miles) WSW (238 degrees)
Aguanga, CA - 14 km (9 miles) NE (53 degrees)
Palomar Observatory, CA - 21 km (13 miles) NNE (32 degrees)
Idyllwild, CA - 25 km (15 miles) S (185 degrees)
Warner Springs, CA - 28 km (18 miles) NNW (339 degrees)
Coordinates 33 deg. 31.1 min. N (33.519N), 116 deg. 44.6 min. W (116.744W)
Depth 4.38 km (2.7 miles)
Quality Good
Location Quality Parameters Nst=36, Nph=51, Dmin=5.2 km, Rmss=0.17 sec, Erho=0.18 km, Erzz=0.42 km, Gp=51 degrees
Event ID# ci37528082
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