2021-06-18 04:57:45 (M4.4) South Sandwich Islands region -59.7 -27.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.4
Date-Time	18 Jun 2021 04:57:45 UTC 18 Jun 2021 02:57:45 near epicenter 17 Jun 2021 20:57:45 standard time in your timezone
Location	59.747S 27.113W
Depth	95 km
Distances	2455.5 km (1522.4 mi) E of Tolhuin, Argentina 2501.7 km (1551.1 mi) E of Ushuaia, Argentina 2525.6 km (1565.9 mi) E of R�o Grande, Argentina 2742.9 km (1700.6 mi) E of Punta Arenas, Chile 2744.1 km (1701.3 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 15.0 km; Vertical 9.7 km
Parameters	Nph = 17; Dmin = 1713.2 km; Rmss = 0.75 seconds; Gp = 101° Version =
Event ID	us 7000ee1s

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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