M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 16, 1981

M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 16, 1981. Epicenter 625 km SE of Grytviken, depth 122 km, 19:01 Local (1981-10-16 21:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (625 km SE, South Georgia and the Islands) — -56.397, -27.35

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