M 4.5 earthquake: South Pacific Ocean (Tonga) — January 23, 1992

M 4.5 earthquake: South Pacific Ocean (Tonga) — January 23, 1992. Epicenter 325 km W of Nuku'alofa, depth 584 km, 19:46 Local (1992-01-24 07:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (325 km W, Tonga) — -20.903, -178.346

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