M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 23, 1978

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 23, 1978. Epicenter 624 km SE of Grytviken, depth 33 km, 09:40 Local (1978-11-23 11:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (624 km SE, South Georgia and the Islands) — -56.482, -27.404

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