M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 20, 2026

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 20, 2026. Epicenter 448 km SE of Grytviken, depth 10 km, 20:24 Local (2026-06-20 22:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (448 km SE, South Georgia and the Islands) — -55.6914, -29.9326

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