Gempa M 4.8 dekat Samudra Atlantik Selatan (South Georgia and the Islands) — 1983-01-20
Gempa bermagnitudo 4.8 dekat Samudra Atlantik Selatan (2653 km TL, South Georgia and the Islands), kedalaman 10 km. Guncangan dirasakan 0 orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.
Samudra Atlantik Selatan (2653 km TL, South Georgia and the Islands) — -35.368, -15.568
