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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 0:41:22 AM (PST) on Monday, February 11, 2019.
The magnitude 1.0 event occurred 10 km (6 miles) NE (41 degrees) of Aguanga, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Monday, February 11, 2019 at 0:41:22 AM (PST)
Monday, February 11, 2019 at 8:41:22 (UTC)
Distance from Aguanga, CA - 10 km (6 miles) NE (41 degrees)
Anza, CA - 13 km (8 miles) WSW (245 degrees)
Palomar Observatory, CA - 18 km (11 miles) NNE (20 degrees)
Idyllwild, CA - 27 km (17 miles) SSW (196 degrees)
Valle Vista, CA - 28 km (17 miles) SSE (162 degrees)
Coordinates 33 deg. 30.5 min. N (33.508N), 116 deg. 47.8 min. W (116.797W)
Depth 4.03 km (2.5 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=47, Dmin=0.6 km, Rmss=0.21 sec, Erho=0.23 km, Erzz=0.55 km, Gp=36 degrees
Event ID# ci37528218
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