M 4.6 earthquake: South Pacific Ocean (Tonga) — October 16, 1985

M 4.6 earthquake: South Pacific Ocean (Tonga) — October 16, 1985. Epicenter 586 km SW of Nuku'alofa, depth 599 km, 09:44 Local (1985-10-15 21:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (586 km SW, Tonga) — -23.622, 179.753

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