M 6.7 earthquake: South Pacific Ocean (Tonga) — December 28, 1964

M 6.7 earthquake: South Pacific Ocean (Tonga) — December 28, 1964. Epicenter 477 km W of Nuku'alofa, depth 589 km, 04:16 Local (1964-12-28 16:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (477 km W, Tonga) — -22.103, -179.713

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