M 5.1 earthquake: South Pacific Ocean (Tonga) — November 11, 1973

M 5.1 earthquake: South Pacific Ocean (Tonga) — November 11, 1973. Epicenter 458 km W of Nuku'alofa, depth 568 km, 04:54 Local (1973-11-11 16:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (458 km W, Tonga) — -22.098, -179.526

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