2023-05-27 15:21:47 (M5.5) South Sandwich Islands region -57.9 -25.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.5 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 27 May 2023 15:21:47 Time near the Epicenter (1): 27 May 2023 13:21:47 Time in your area (1): 27 May 2023 07:21:47
Location	57.922S 25.667W
Depth	46 km
Distances	2516.8 km (1560.4 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2613.6 km (1620.4 mi) E of Ushuaia, Argentina 2628.3 km (1629.6 mi) E of R�o Grande, Argentina 2835.3 km (1757.9 mi) E of R�o Gallegos, Argentina 2849.1 km (1766.4 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 11.0 km; Vertical 6.3 km
Parameters	Nph = 46; Dmin = 785.5 km; Rmss = 0.72 seconds; Gp = 71° Version =
Event ID	us 7000k4gs

(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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