2025-05-17 17:41:24 (M4.9) South Sandwich Islands region -59.2 -26.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 17 May 2025 17:41:25 Time near the Epicenter (1): 17 May 2025 15:41:25 Time in your area (1): 17 May 2025 09:41:25
Location	59.236S 26.270W
Depth	137 km
Distances	2508.1 km (1555.0 mi) E of Tolhuin, Argentina 2555.6 km (1584.5 mi) E of Ushuaia, Argentina 2577.0 km (1597.7 mi) E of Río Grande, Argentina 2792.3 km (1731.2 mi) E of Río Gallegos, Argentina 2795.4 km (1733.1 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 11.0 km; Vertical 5.6 km
Parameters	Nph = 67; Dmin = 832.9 km; Rmss = 0.67 seconds; Gp = 67° Version =
Event ID	us 7000pzvj

(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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