M 4.9 earthquake: South Pacific Ocean (Antarctica) — August 10, 1991

M 4.9 earthquake: South Pacific Ocean (Antarctica) — August 10, 1991. Epicenter 2582 km W of Peter I Island, depth 10 km, 16:10 Local (1991-08-11 01:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2582 km W, Antarctica) — -54.399, -130.731

EarthquakeLive.org