2025-08-22 17:31:22 (M4.8) Drake Passage -57.2 -67.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.8 Earthquake - Drake Passage

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 22 Aug 2025 17:31:23 Time near the Epicenter (1): 22 Aug 2025 13:31:23 Time in your area (1): 22 Aug 2025 09:31:23
Location	57.178S 67.210W
Depth	10 km
Distances	272.4 km (168.9 mi) SSE of Ushuaia, Argentina 378.7 km (234.8 mi) S of Río Grande, Argentina 506.0 km (313.7 mi) SSE of Punta Arenas, Chile 631.9 km (391.8 mi) SSE of Río Gallegos, Argentina 696.5 km (431.8 mi) SSE of Puerto Natales, Chile
Location Uncertainty	Horizontal: 9.4 km; Vertical 2.0 km
Parameters	Nph = 31; Dmin = 251.7 km; Rmss = 0.92 seconds; Gp = 234° Version =
Event ID	us 6000r36r

(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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