M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 22, 1987

M 5.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 22, 1987. Epicenter 1697 km E of Grytviken, depth 10 km, 10:17 Local (1987-12-22 11:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1697 km E, South Georgia and the Islands) — -51.598, -11.439

EarthquakeLive.org