2019-12-19 07:15:22 (M4.0) Near the coast of Antofagasta, Chile -21.2 -70.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.0
Date-Time	19 Dec 2019 07:15:22 UTC 19 Dec 2019 04:15:22 near epicenter 18 Dec 2019 23:15:22 standard time in your timezone
Location	21.213S 70.123W
Depth	32 km
Distances	97.7 km (60.6 mi) N of Tocopilla, Chile 110.7 km (68.6 mi) S of Iquique, Chile 185.3 km (114.9 mi) NW of Calama, Chile 271.6 km (168.4 mi) N of Antofagasta, Chile 303.7 km (188.3 mi) S of Arica, Chile
Location Uncertainty	Horizontal: 3.7 km; Vertical 7.5 km
Parameters	Nph = 36; Dmin = 26.4 km; Rmss = 0.77 seconds; Gp = 163° Version =
Event ID	us 70006ncb

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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