M 4.7 earthquake: South Pacific Ocean (Tonga) — March 29, 1983

M 4.7 earthquake: South Pacific Ocean (Tonga) — March 29, 1983. Epicenter 305 km NW of Nuku'alofa, depth 422 km, 05:17 Local (1983-03-29 17:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (305 km NW, Tonga) — -19.925, -177.845

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