M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 27, 1981

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 27, 1981. Epicenter 681 km SE of Grytviken, depth 33 km, 20:02 Local (1981-03-27 22:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (681 km SE, South Georgia and the Islands) — -59.74, -31.4

EarthquakeLive.org