2025-04-16 09:45:38 (M4.1) Chile-Argentina border region -24.7 -68.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 16 Apr 2025 09:45:38 Time near the Epicenter (1): 16 Apr 2025 05:45:38 Time in your area (1): 16 Apr 2025 01:45:38
Location	24.659S 68.567W
Depth	99 km
Distances	194.2 km (120.4 mi) NW of Antofagasta de la Sierra, Argentina 210.6 km (130.5 mi) ENE of Taltal, Chile 216.7 km (134.3 mi) ESE of Antofagasta, Chile 242.6 km (150.4 mi) NE of Diego de Almagro, Chile 246.6 km (152.9 mi) S of Calama, Chile
Location Uncertainty	Horizontal: 4.9 km; Vertical 7.9 km
Parameters	Nph = 34; Dmin = 117.3 km; Rmss = 1.49 seconds; Gp = 117° Version =
Event ID	us 6000q6ey

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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