M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 25, 1981
M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 25, 1981. Epicenter 1960 km E of Grytviken, depth 10 km, 04:28 Local (1981-03-25 05:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Atlantic Ocean (1960 km E, South Georgia and the Islands) — -48.138, -9.919
