M 5.4 earthquake: South Pacific Ocean (Antarctica) — February 19, 1973

M 5.4 earthquake: South Pacific Ocean (Antarctica) — February 19, 1973. Epicenter 2719 km W of Peter I Island, depth 33 km, 11:07 Local (1973-02-19 20:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2719 km W, Antarctica) — -57.513, -140.954

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