2025-11-03 15:51:54 (M5.5) Near the coast of Atacama, Chile -27.4 -71.5 (70fa9)

M5.5 Earthquake - Near the coast of Atacama, Chile

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 3 Nov 2025 15:51:55 Time near the Epicenter (1): 3 Nov 2025 11:51:55 Time in your area (1): 3 Nov 2025 21:21:55
Location	27.446S 71.478W
Depth	24 km
Distances	113.8 km (70.5 mi) W of Copiapó, Chile 143.9 km (89.2 mi) NNW of Vallenar, Chile 184.2 km (114.2 mi) SW of Diego de Almagro, Chile 246.6 km (152.9 mi) SSW of Taltal, Chile 273.4 km (169.5 mi) N of La Serena, Chile
Location Uncertainty	Horizontal: 4.0 km; Vertical 4.6 km
Parameters	Nph = 76; Dmin = 70.5 km; Rmss = 0.72 seconds; Gp = 96° Version =
Event ID	us 6000rl7b

(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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