Gempa M 4.9 dekat Samudra Atlantik Selatan (South Georgia and the Islands) — 2017-12-30
Gempa bermagnitudo 4.9 dekat Samudra Atlantik Selatan (867 km TG, South Georgia and the Islands), kedalaman 35 km. Guncangan dirasakan 0 orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.
Samudra Atlantik Selatan (867 km TG, South Georgia and the Islands) — -59.5099, -25.8817
