M 4.7 earthquake: South Pacific Ocean (Tonga) — November 23, 1986

M 4.7 earthquake: South Pacific Ocean (Tonga) — November 23, 1986. Epicenter 513 km SW of Nuku'alofa, depth 592 km, 06:56 Local (1986-11-23 18:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (513 km SW, Tonga) — -23.437, -179.541

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