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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 10:48:40 PM (PST) on Sunday, February 10, 2019.
The magnitude 0.5 event occurred 16 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 0.5 - local magnitude (Ml)
Time Sunday, February 10, 2019 at 10:48:40 PM (PST)
Monday, February 11, 2019 at 6:48:40 (UTC)
Distance from Anza, CA - 16 km (10 miles) ESE (103 degrees)
La Quinta, CA - 24 km (15 miles) SW (229 degrees)
Rancho Mirage, CA - 25 km (16 miles) SSW (199 degrees)
Palm Desert, CA - 25 km (16 miles) SSW (208 degrees)
Indian Wells, CA - 28 km (18 miles) SW (220 degrees)
Coordinates 33 deg. 31.4 min. N (33.523N), 116 deg. 30.2 min. W (116.503W)
Depth 14.58 km (9.1 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=26, Dmin=4.6 km, Rmss=0.17 sec, Erho=0.42 km, Erzz=0.44 km, Gp=125 degrees
Event ID# ci37528154
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