M 4.5 earthquake: South Pacific Ocean (Tonga) — December 8, 1981

M 4.5 earthquake: South Pacific Ocean (Tonga) — December 8, 1981. Epicenter 477 km SW of Nuku'alofa, depth 428 km, 06:37 Local (1981-12-07 17:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (477 km SW, Tonga) — -23.509, -179.088

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