2023-07-19 16:15:14 (M5.4) South Sandwich Islands region -58.6 -26.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.4 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 19 Jul 2023 16:15:15 Time near the Epicenter (1): 19 Jul 2023 14:15:15 Time in your area (1): 19 Jul 2023 08:15:15
Location	58.570S 26.462W
Depth	161 km
Distances	2505.7 km (1553.6 mi) E of Tolhuin, Argentina 2555.2 km (1584.2 mi) E of Ushuaia, Argentina 2573.0 km (1595.3 mi) E of R�o Grande, Argentina 2784.0 km (1726.1 mi) E of R�o Gallegos, Argentina 2792.7 km (1731.5 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 5.6 km; Vertical 7.1 km
Parameters	Nph = 74; Dmin = 781.0 km; Rmss = 0.60 seconds; Gp = 75° Version =
Event ID	us 7000kgwy

(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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