2023-05-12 06:19:19 (M4.6) South Sandwich Islands region -58.7 -25.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 12 May 2023 06:19:20 Time near the Epicenter (1): 12 May 2023 04:19:20 Time in your area (1): 11 May 2023 22:19:20
Location	58.722S 25.084W
Depth	25 km
Distances	2579.9 km (1599.5 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2631.5 km (1631.5 mi) E of Ushuaia, Argentina 2650.6 km (1643.4 mi) E of R�o Grande, Argentina 2863.0 km (1775.0 mi) E of R�o Gallegos, Argentina 2869.9 km (1779.3 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 14.8 km; Vertical 6.8 km
Parameters	Nph = 23; Dmin = 1760.5 km; Rmss = 0.49 seconds; Gp = 97° Version =
Event ID	us 6000kbbx

(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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