M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 17, 1997

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 17, 1997. Epicenter 841 km SE of Grytviken, depth 50 km, 13:09 Local (1997-12-17 15:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (841 km SE, South Georgia and the Islands) — -58.962, -25.677

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