M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 20, 1997

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 20, 1997. Epicenter 608 km SE of Grytviken, depth 100 km, 14:43 Local (1997-11-20 16:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (608 km SE, South Georgia and the Islands) — -56.113, -27.475

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