M 6.0 earthquake: South Pacific Ocean (Tonga) — September 15, 1983

M 6.0 earthquake: South Pacific Ocean (Tonga) — September 15, 1983. Epicenter 569 km SW of Nuku'alofa, depth 510 km, 20:09 Local (1983-09-16 08:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (569 km SW, Tonga) — -24.032, -179.796

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