M 5.2 earthquake: South Pacific Ocean (Tonga) — January 22, 1973

M 5.2 earthquake: South Pacific Ocean (Tonga) — January 22, 1973. Epicenter 399 km W of Nuku'alofa, depth 570 km, 01:36 Local (1973-01-22 13:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (399 km W, Tonga) — -21.655, -179.035

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