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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 3:37:15 AM (PDT) on Sunday, October 18, 2020.
The magnitude 1.8 event occurred 12 km (8 miles) NNE (13 degrees) of Delta, B.C., MX.
The hypocentral depth is 14 km ( 9 miles).



Magnitude 1.8 - local magnitude (Ml)
Time Sunday, October 18, 2020 at 3:37:15 AM (PDT)
Sunday, October 18, 2020 at 10:37:15 (UTC)
Distance from Delta, B.C., MX - 12 km (8 miles) NNE (13 degrees)
Guadalupe Victoria, B.C., MX - 20 km (13 miles) NNW (344 degrees)
Tecolots, B.C., MX - 20 km (13 miles) SW (236 degrees)
Puebla, B.C., MX - 21 km (13 miles) ESE (122 degrees)
Hermosillo, B.C., MX - 23 km (14 miles) WSW (257 degrees)
Coordinates 32 deg. 27.8 min. N (32.463N), 115 deg. 9.8 min. W (115.163W)
Depth 13.95 km (8.7 miles)
Quality Good
Location Quality Parameters Nst=21, Nph=33, Dmin=14.2 km, Rmss=0.25 sec, Erho=0.36 km, Erzz=1.15 km, Gp=81 degrees
Event ID# ci39666976
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