M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 20, 2026

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 20, 2026. Epicenter 822 km SE of Grytviken, depth 35 km, 02:50 Local (2026-06-20 04:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (822 km SE, South Georgia and the Islands) — -57.8268, -24.8665

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