2020-12-09 10:46:46 (M4.4) Chile-Argentina border region -24.2 -68.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.4
Date-Time	9 Dec 2020 10:46:47 UTC 9 Dec 2020 07:46:47 near epicenter 9 Dec 2020 02:46:47 standard time in your timezone
Location	24.193S 68.311W
Depth	147 km
Distances	142.4 km (88.3 mi) S of San Pedro de Atacama, Chile 202.2 km (125.4 mi) SSE of Calama, Chile 220.5 km (136.7 mi) ESE of Antofagasta, Chile 257.8 km (159.8 mi) ENE of Taltal, Chile 297.8 km (184.6 mi) NE of Diego de Almagro, Chile
Location Uncertainty	Horizontal: 4.2 km; Vertical 7.8 km
Parameters	Nph = 44; Dmin = 138.0 km; Rmss = 0.81 seconds; Gp = 58° Version =
Event ID	us 7000cpf5

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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