2021-04-26 19:13:12 (M5.5) South Sandwich Islands region -56.1 -27.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.5 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.5
Date-Time	26 Apr 2021 19:13:12 UTC 26 Apr 2021 17:13:12 near epicenter 26 Apr 2021 11:13:12 standard time in your timezone
Location	56.135S 27.553W
Depth	111 km
Distances	2407.7 km (1492.8 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2544.3 km (1577.5 mi) ENE of Ushuaia, Argentina 2548.7 km (1580.2 mi) E of R�o Grande, Argentina 2741.9 km (1700.0 mi) E of R�o Gallegos, Argentina 2754.5 km (1707.8 mi) E of Puerto Deseado, Argentina
Location Uncertainty	Horizontal: 8.5 km; Vertical 6.5 km
Parameters	Nph = 65; Dmin = 605.2 km; Rmss = 0.91 seconds; Gp = 49° Version =
Event ID	us 7000dxkp

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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