Gempa M 4.9 dekat Samudra Selatan (South Georgia and the Islands) — 1981-08-13
Gempa bermagnitudo 4.9 dekat Samudra Selatan (870 km TG, South Georgia and the Islands), kedalaman 33 km. Guncangan dirasakan 0 orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.
Samudra Selatan (870 km TG, South Georgia and the Islands) — -60.85, -28.531
