M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 29, 1988
M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 29, 1988. Epicenter 1961 km NE of Grytviken, depth 10 km, 09:30 Local (1988-06-29 10:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Atlantic Ocean (1961 km NE, South Georgia and the Islands) — -42.818, -16.036
