M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 2003

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 20, 2003. Epicenter 645 km SE of Grytviken, depth 100 km, 19:38 Local (2003-01-20 21:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (645 km SE, South Georgia and the Islands) — -56.198, -26.896

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