M 4.9 Earthquake: South Pacific Ocean (Tonga) — January 6, 1992

M 4.9 Earthquake: South Pacific Ocean (Tonga) — January 6, 1992. Epicenter 455 km W of Nuku'alofa, depth 561 km, 13:17 Local (1992-01-07 01:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (455 km W, Tonga) — -22.359, -179.428

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