M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 17, 1992

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — January 17, 1992. Epicenter 781 km SE of Grytviken, depth 33 km, 11:01 Local (1992-01-17 13:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (781 km SE, South Georgia and the Islands) — -57.736, -25.543

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