2026-07-02 05:23:17 (M5.3) South Sandwich Islands region -61.0 -23.5 (70fa9)

M5.3 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 2 Jul 2026 05:23:18 Time near the Epicenter (1): 2 Jul 2026 03:23:18 Time in your area (1): 2 Jul 2026 10:53:18
Location	60.997S 23.537W
Depth	10 km
Distances	2642.7 km (1638.4 mi) E of Tolhuin, Argentina 2684.7 km (1664.5 mi) E of Ushuaia, Argentina 2715.7 km (1683.7 mi) E of Río Grande, Argentina 2929.6 km (1816.4 mi) E of Punta Arenas, Chile 2941.7 km (1823.8 mi) E of Río Gallegos, Argentina
Location Uncertainty	Horizontal: 12.3 km; Vertical 1.9 km
Parameters	Nph = 46; Dmin = 2340.5 km; Rmss = 0.82 seconds; Gp = 84° Version =
Event ID	us 6000t9kl

(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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