2020-12-19 14:42:33 (M4.9) South Sandwich Islands region -56.4 -27.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.9
Date-Time	19 Dec 2020 14:42:34 UTC 19 Dec 2020 12:42:34 near epicenter 19 Dec 2020 06:42:34 standard time in your timezone
Location	56.383S 26.961W
Depth	71 km
Distances	2410.1 km (1494.2 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2573.4 km (1595.5 mi) ENE of Ushuaia, Argentina 2579.5 km (1599.3 mi) E of R�o Grande, Argentina 2774.9 km (1720.4 mi) E of R�o Gallegos, Argentina 2792.8 km (1731.5 mi) E of Puerto Deseado, Argentina
Location Uncertainty	Horizontal: 13.5 km; Vertical 7.6 km
Parameters	Nph = 37; Dmin = 648.3 km; Rmss = 0.97 seconds; Gp = 114° Version =
Event ID	us 7000csfy

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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