M 5.2 earthquake: South Pacific Ocean (Tonga) — August 13, 1973

M 5.2 earthquake: South Pacific Ocean (Tonga) — August 13, 1973. Epicenter 471 km W of Nuku'alofa, depth 592 km, 16:19 Local (1973-08-14 04:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (471 km W, Tonga) — -22.263, -179.621

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