M 4.6 earthquake: South Pacific Ocean (Tonga) — February 4, 1992

M 4.6 earthquake: South Pacific Ocean (Tonga) — February 4, 1992. Epicenter 551 km SW of Nuku'alofa, depth 567 km, 00:47 Local (1992-02-04 12:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (551 km SW, Tonga) — -23.458, -179.954

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