M 5.1 earthquake: Southern Ocean (South Georgia and the Islands) — October 23, 1983

M 5.1 earthquake: Southern Ocean (South Georgia and the Islands) — October 23, 1983. Epicenter 953 km SE of Grytviken, depth 33 km, 00:35 Local (1983-10-23 02:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (953 km SE, South Georgia and the Islands) — -60.388, -25.312

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