M 4.9 earthquake: South Pacific Ocean (Tonga) — September 17, 1992

M 4.9 earthquake: South Pacific Ocean (Tonga) — September 17, 1992. Epicenter 585 km SW of Nuku'alofa, depth 550 km, 01:05 Local (1992-09-16 13:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (585 km SW, Tonga) — -23.819, 179.875

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