2021-01-18 22:57:04 (M4.4) Chile-Argentina border region -32.0 -70.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.4
Date-Time	18 Jan 2021 22:57:04 UTC 18 Jan 2021 19:57:04 near epicenter 18 Jan 2021 14:57:04 standard time in your timezone
Location	31.959S 70.129W
Depth	118 km
Distances	81.5 km (50.5 mi) ESE of Salamanca, Chile 104.1 km (64.6 mi) NNE of San Felipe, Chile 104.9 km (65.1 mi) ESE of Illapel, Chile 106.6 km (66.1 mi) NNE of Los Andes, Chile 158.0 km (97.9 mi) WSW of San Juan, Argentina
Location Uncertainty	Horizontal: 5.6 km; Vertical 6.7 km
Parameters	Nph = 57; Dmin = 80.4 km; Rmss = 1.16 seconds; Gp = 71° Version =
Event ID	us 7000d17v

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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