M 5.1 earthquake near South Atlantic Ocean (South Georgia and the Islands) — 1981-03-13
Magnitude 5.1 earthquake near South Atlantic Ocean (649 km SE, South Georgia and the Islands), depth 136 km, 23:37 Local (1981-03-13 01:37 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Atlantic Ocean (649 km SE, South Georgia and the Islands) — -56.451, -26.966
