M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 28, 2026

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 28, 2026. Epicenter 704 km E of Grytviken, depth 10 km, 20:14 Local (2026-06-28 22:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (704 km E, South Georgia and the Islands) — -55.1997, -25.6449

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