M 5.6 earthquake: South Pacific Ocean (Antarctica) — March 4, 1985
M 5.6 earthquake: South Pacific Ocean (Antarctica) — March 4, 1985. Epicenter 2785 km W of Peter I Island, depth 10 km, 15:48 Local (1985-03-05 00:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (2785 km W, Antarctica) — -54.679, -136.576
