2021-06-20 20:04:27 (M4.8) South Sandwich Islands region -55.3 -30.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.8
Date-Time	20 Jun 2021 20:04:28 UTC 20 Jun 2021 18:04:28 near epicenter 20 Jun 2021 12:04:28 standard time in your timezone
Location	55.263S 30.869W
Depth	32 km
Distances	2306.2 km (1429.9 mi) ENE of Tolhuin, Argentina 2363.1 km (1465.1 mi) ENE of R�o Grande, Argentina 2365.8 km (1466.8 mi) ENE of Ushuaia, Argentina 2539.8 km (1574.6 mi) E of Puerto Deseado, Argentina 2546.8 km (1579.0 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 11.4 km; Vertical 4.5 km
Parameters	Nph = 26; Dmin = 378.0 km; Rmss = 0.69 seconds; Gp = 77° Version =
Event ID	us 7000ees9

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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