From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Drake Passage Geographic coordinates: 59 907S, 61 622W Magnitude: 6 3 Depth: 10 km Universal Time (UTC): 16 Oct 2025 01:42:33 Time near the Epicenter (1): 15 Oct 2025 21:42:33 Time in your area (1): 16 Oct 2025 11:42:33

Location with respect to nearby cities: 688 3 km (426 8 mi) SSE of Tolhuin, Argentina 695 2 km (431 0 mi) SE of Ushuaia, Argentina 775 3 km (480 7 mi) SSE of Río Grande, Argentina 942 6 km (584 4 mi) SE of Punta Arenas, Chile 1036 7 km (642 8 mi) SSE of Río Gallegos, Argentina

ADDITIONAL PARAMETERS

event ID : us 6000rhf2

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/us6000rhf2?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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