2023-04-28 01:07:48 (M5.6) South Sandwich Islands region -60.0 -27.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.6 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 28 Apr 2023 01:07:48 Time near the Epicenter (1): 27 Apr 2023 23:07:48 Time in your area (1): 27 Apr 2023 17:07:48
Location	59.951S 27.938W
Depth	100 km
Distances	2408.0 km (1493.0 mi) E of Tolhuin, Argentina 2453.7 km (1521.3 mi) E of Ushuaia, Argentina 2478.5 km (1536.7 mi) E of R�o Grande, Argentina 2695.4 km (1671.1 mi) E of Punta Arenas, Chile 2698.2 km (1672.9 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 10.0 km; Vertical 6.1 km
Parameters	Nph = 55; Dmin = 816.2 km; Rmss = 0.97 seconds; Gp = 53° Version =
Event ID	us 7000jwfx

(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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