M 4.7 earthquake: South Pacific Ocean (Tonga) — April 6, 1982

M 4.7 earthquake: South Pacific Ocean (Tonga) — April 6, 1982. Epicenter 309 km NW of Nuku'alofa, depth 569 km, 00:15 Local (1982-04-06 12:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (309 km NW, Tonga) — -19.969, -177.917

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