M 4.8 earthquake: South Pacific Ocean (Tonga) — February 8, 1981

M 4.8 earthquake: South Pacific Ocean (Tonga) — February 8, 1981. Epicenter 366 km W of Nuku'alofa, depth 591 km, 20:59 Local (1981-02-08 08:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (366 km W, Tonga) — -20.773, -178.725

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