2024-09-20 17:02:08 (M4.7) South Sandwich Islands region -57.9 -25.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 20 Sep 2024 17:02:09 Time near the Epicenter (1): 20 Sep 2024 15:02:09 Time in your area (1): 20 Sep 2024 09:02:09
Location	57.927S 25.631W
Depth	91 km
Distances	2516.3 km (1560.1 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2615.6 km (1621.7 mi) E of Ushuaia, Argentina 2630.4 km (1630.9 mi) E of Río Grande, Argentina 2837.4 km (1759.2 mi) E of Río Gallegos, Argentina 2851.1 km (1767.7 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 7.0 km; Vertical 5.5 km
Parameters	Nph = 55; Dmin = 787.6 km; Rmss = 0.60 seconds; Gp = 69° Version =
Event ID	us 6000ntcq

(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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