Gempa M 4.6 dekat Samudra Atlantik Selatan (South Georgia and the Islands) — 1981-05-28
Gempa bermagnitudo 4.6 dekat Samudra Atlantik Selatan (847 km TG, South Georgia and the Islands), kedalaman 117 km. Guncangan dirasakan 0 orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.
Samudra Atlantik Selatan (847 km TG, South Georgia and the Islands) — -58.994, -25.582
