M 5.1 earthquake: South Pacific Ocean (Tonga) — December 6, 1978

M 5.1 earthquake: South Pacific Ocean (Tonga) — December 6, 1978. Epicenter 466 km W of Nuku'alofa, depth 595 km, 21:56 Local (1978-12-07 09:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (466 km W, Tonga) — -22.398, -179.522

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