2025-12-06 15:12:20 (M5.1) southern East Pacific Rise -54.9 -126.6 (70fa9)

M5.1 Earthquake - southern East Pacific Rise

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 6 Dec 2025 15:12:20 Time near the Epicenter (1): 6 Dec 2025 07:12:20 Time in your area (1): 6 Dec 2025 20:42:20
Location	54.921S 126.576W
Depth	10 km
Distances	3383.6 km (2097.8 mi) SSW of Hanga Roa, Chile 3529.6 km (2188.3 mi) WNW of Puerto Natales, Chile 3555.1 km (2204.2 mi) WNW of Punta Arenas, Chile 3630.2 km (2250.7 mi) WNW of Ushuaia, Argentina 3714.9 km (2303.2 mi) WNW of Río Grande, Argentina
Location Uncertainty	Horizontal: 12.6 km; Vertical 1.9 km
Parameters	Nph = 62; Dmin = 3383.6 km; Rmss = 0.89 seconds; Gp = 78° Version =
Event ID	us 6000rsx7

(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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