2023-01-04 15:29:37 (M4.3) Antofagasta, Chile -23.1 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.3
Date-Time	4 Jan 2023 15:29:37 UTC 4 Jan 2023 11:29:37 near epicenter 4 Jan 2023 07:29:37 standard time in your timezone
Location	23.064S 68.944W
Depth	107 km
Distances	67.2 km (41.7 mi) S of Calama, Chile 162.1 km (100.5 mi) ENE of Antofagasta, Chile 167.9 km (104.1 mi) SE of Tocopilla, Chile 303.1 km (187.9 mi) NNE of Taltal, Chile 339.4 km (210.4 mi) SSE of Iquique, Chile
Location Uncertainty	Horizontal: 4.9 km; Vertical 5.3 km
Parameters	Nph = 32; Dmin = 75.6 km; Rmss = 0.65 seconds; Gp = 81° Version =
Event ID	us 7000j22x

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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