2023-04-25 21:07:00 (M4.8) South Sandwich Islands region -58.8 -25.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 25 Apr 2023 21:07:01 Time near the Epicenter (1): 25 Apr 2023 19:07:01 Time in your area (1): 25 Apr 2023 13:07:01
Location	58.765S 25.174W
Depth	23 km
Distances	2577.0 km (1597.7 mi) E of Tolhuin, Argentina 2586.5 km (1603.6 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2625.6 km (1627.9 mi) E of Ushuaia, Argentina 2644.9 km (1639.8 mi) E of R�o Grande, Argentina 2857.5 km (1771.6 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 12.5 km; Vertical 5.8 km
Parameters	Nph = 37; Dmin = 1758.5 km; Rmss = 0.72 seconds; Gp = 90° Version =
Event ID	us 7000jvw1

(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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