M 6.5 earthquake: South Pacific Ocean (Antarctica) — April 4, 1971

M 6.5 earthquake: South Pacific Ocean (Antarctica) — April 4, 1971. Epicenter 2113 km NW of Peter I Island, depth 10 km, 02:15 Local (1971-04-04 10:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2113 km NW, Antarctica) — -56.29, -122.733

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