2021-12-19 05:29:56 (M4.3) Near the coast of Atacama, Chile -27.2 -71.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Near the coast of Atacama, Chile

Preliminary Report

Magnitude	4.3
Date-Time	19 Dec 2021 05:29:57 UTC 19 Dec 2021 01:29:57 near epicenter 18 Dec 2021 21:29:57 standard time in your timezone
Location	27.198S 71.593W
Depth	10 km
Distances	126.2 km (78.3 mi) W of Copiap�, Chile 173.3 km (107.5 mi) NNW of Vallenar, Chile 179.0 km (110.9 mi) WSW of Diego de Almagro, Chile 227.2 km (140.8 mi) SSW of Taltal, Chile 301.8 km (187.1 mi) N of La Serena, Chile
Location Uncertainty	Horizontal: 5.2 km; Vertical 1.8 km
Parameters	Nph = 42; Dmin = 73.0 km; Rmss = 0.71 seconds; Gp = 165° Version =
Event ID	us 6000gdiy

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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