From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Shetland Islands Geographic coordinates: 61 153S, 56 268W Magnitude: 6 6 Depth: 4 km Universal Time (UTC): 20 Mar 2026 00:22:02 Time near the Epicenter (1): 19 Mar 2026 20:22:02 Time in your area (1): 20 Mar 2026 10:22:02

Location with respect to nearby cities: 981 7 km (608 6 mi) SE of Tolhuin, Argentina 1000 5 km (620 3 mi) SE of Ushuaia, Argentina 1066 5 km (661 2 mi) SE of Río Grande, Argentina 1251 1 km (775 7 mi) SE of Punta Arenas, Chile 1323 8 km (820 7 mi) SE of Río Gallegos, Argentina

ADDITIONAL PARAMETERS

event ID : us 6000shlp

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us6000shlp?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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