2023-09-17 22:54:37 (M5.1) South Sandwich Islands region -56.0 -27.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.1 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 17 Sep 2023 22:54:38 Time near the Epicenter (1): 17 Sep 2023 20:54:38 Time in your area (1): 17 Sep 2023 14:54:38
Location	55.995S 27.085W
Depth	35 km
Distances	2378.4 km (1474.6 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2576.4 km (1597.4 mi) ENE of Ushuaia, Argentina 2580.3 km (1599.8 mi) ENE of R�o Grande, Argentina 2772.8 km (1719.1 mi) E of R�o Gallegos, Argentina 2782.7 km (1725.3 mi) E of Puerto Deseado, Argentina
Location Uncertainty	Horizontal: 10.1 km; Vertical 1.8 km
Parameters	Nph = 73; Dmin = 629.3 km; Rmss = 0.66 seconds; Gp = 57° Version =
Event ID	us 7000kwd8

(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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