2025-07-27 09:30:37 (M5.2) east of the South Sandwich Islands -60.1 -18.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.2 Earthquake - east of the South Sandwich Islands

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 27 Jul 2025 09:30:38 Time near the Epicenter (1): 27 Jul 2025 08:30:38 Time in your area (1): 27 Jul 2025 01:30:38
Location	60.106S 18.841W
Depth	10 km
Distances	2603.8 km (1614.3 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2953.7 km (1831.3 mi) E of Ushuaia, Argentina 2981.8 km (1848.7 mi) E of Río Grande, Argentina 3197.3 km (1982.3 mi) E of Punta Arenas, Chile 3204.0 km (1986.5 mi) E of Río Gallegos, Argentina
Location Uncertainty	Horizontal: 7.9 km; Vertical 1.7 km
Parameters	Nph = 60; Dmin = 1473.4 km; Rmss = 0.87 seconds; Gp = 74° Version =
Event ID	us 6000qvgw

(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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