M 5.4 earthquake: Southern Ocean (South Georgia and the Islands) — January 31, 1987

M 5.4 earthquake: Southern Ocean (South Georgia and the Islands) — January 31, 1987. Epicenter 884 km SE of Grytviken, depth 30 km, 00:21 Local (1987-01-31 02:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (884 km SE, South Georgia and the Islands) — -60.145, -26.563

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