Gempa M 5.4 dekat Samudra Atlantik Selatan (South Georgia and the Islands) — 1990-08-06
Gempa bermagnitudo 5.4 dekat Samudra Atlantik Selatan (594 km TG, South Georgia and the Islands), kedalaman 112 km. Guncangan dirasakan 0 orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.
Samudra Atlantik Selatan (594 km TG, South Georgia and the Islands) — -56.104, -27.7
