M 5.3 earthquake: South Pacific Ocean (Antarctica) — April 4, 1991

M 5.3 earthquake: South Pacific Ocean (Antarctica) — April 4, 1991. Epicenter 2233 km NW of Peter I Island, depth 10 km, 07:10 Local (1991-04-04 15:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2233 km NW, Antarctica) — -55.646, -124.422

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