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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 5:18:02 AM (PST) on Friday, February 14, 2020.
The magnitude 0.9 event occurred 3 km (2 miles) SE of Lake Henshaw, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Friday, February 14, 2020 at 5:18:02 AM (PST)
Friday, February 14, 2020 at 13:18:02 (UTC)
Distance from Lake Henshaw, CA - 3 km (2 miles) SE (127 degrees)
Warner Springs, CA - 12 km (7 miles) WSW (237 degrees)
Palomar Observatory, CA - 19 km (12 miles) SE (141 degrees)
Julian, CA - 21 km (13 miles) NW (322 degrees)
Ramona, CA - 24 km (15 miles) NNE (31 degrees)
Coordinates 33 deg. 13.6 min. N (33.226N), 116 deg. 44.3 min. W (116.738W)
Depth 12.59 km (7.8 miles)
Quality Excellent
Location Quality Parameters Nst=26, Nph=42, Dmin=2.2 km, Rmss=0.13 sec, Erho=0.18 km, Erzz=0.35 km, Gp=34 degrees
Event ID# ci39071487
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