M 5.5 earthquake: South Pacific Ocean (Tonga) — November 15, 1984

M 5.5 earthquake: South Pacific Ocean (Tonga) — November 15, 1984. Epicenter 425 km W of Nuku'alofa, depth 608 km, 15:54 Local (1984-11-16 03:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (425 km W, Tonga) — -21.596, -179.295

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