2020-10-22 21:07:12 (M3.9) Near the coast of Antofagasta, Chile -21.4 -70.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	3.9
Date-Time	22 Oct 2020 21:07:13 UTC 22 Oct 2020 18:07:13 near epicenter 22 Oct 2020 13:07:13 standard time in your timezone
Location	21.356S 70.081W
Depth	50 km
Distances	82.3 km (51.0 mi) N of Tocopilla, Chile 126.8 km (78.6 mi) S of Iquique, Chile 170.7 km (105.9 mi) NW of Calama, Chile 256.3 km (158.9 mi) N of Antofagasta, Chile 319.8 km (198.3 mi) S of Arica, Chile
Location Uncertainty	Horizontal: 5.3 km; Vertical 4.7 km
Parameters	Nph = 33; Dmin = 19.6 km; Rmss = 1.55 seconds; Gp = 162° Version =
Event ID	us 6000cbqy

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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