M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 23, 2026

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 23, 2026. Epicenter 777 km SE of Grytviken, depth 51 km, 17:48 Local (2026-03-23 19:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (777 km SE, South Georgia and the Islands) — -57.8449, -25.7193

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