M 4.7 earthquake: South Pacific Ocean (Tonga) — February 22, 1982

M 4.7 earthquake: South Pacific Ocean (Tonga) — February 22, 1982. Epicenter 573 km SW of Nuku'alofa, depth 514 km, 02:18 Local (1982-02-21 14:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (573 km SW, Tonga) — -23.763, 179.975

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