2023-02-09 09:09:16 (M5.4) South Sandwich Islands region -55.7 -27.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.4 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.4
Date-Time	9 Feb 2023 09:09:17 UTC 9 Feb 2023 07:09:17 near epicenter 9 Feb 2023 01:09:17 standard time in your timezone
Location	55.730S 27.211W
Depth	35 km
Distances	2358.5 km (1462.2 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2576.3 km (1597.3 mi) ENE of Ushuaia, Argentina 2578.7 km (1598.8 mi) ENE of R�o Grande, Argentina 2769.1 km (1716.9 mi) E of R�o Gallegos, Argentina 2773.6 km (1719.6 mi) E of Puerto Deseado, Argentina
Location Uncertainty	Horizontal: 9.0 km; Vertical 1.9 km
Parameters	Nph = 64; Dmin = 615.3 km; Rmss = 0.53 seconds; Gp = 67° Version =
Event ID	us 6000jmp8

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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