M 5.6 earthquake: South Pacific Ocean (Tonga) — January 17, 1984

M 5.6 earthquake: South Pacific Ocean (Tonga) — January 17, 1984. Epicenter 475 km W of Nuku'alofa, depth 586 km, 07:49 Local (1984-01-17 19:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (475 km W, Tonga) — -22.216, -179.674

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