M 5.4 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 19, 1975

M 5.4 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 19, 1975. Epicenter 717 km SE of Grytviken, depth 64 km, 23:48 Local (1975-10-20 01:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (717 km SE, South Georgia and the Islands) — -56.317, -25.743

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