M 5.3 earthquake: South Pacific Ocean (Tonga) — December 11, 1981

M 5.3 earthquake: South Pacific Ocean (Tonga) — December 11, 1981. Epicenter 306 km S of Nuku'alofa, depth 33 km, 23:57 Local (1981-12-12 11:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (306 km S, Tonga) — -23.849, -175.76

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