M 5.5 earthquake: South Pacific Ocean (Tonga) — December 21, 1982

M 5.5 earthquake: South Pacific Ocean (Tonga) — December 21, 1982. Epicenter 273 km S of Nuku'alofa, depth 33 km, 13:51 Local (1982-12-21 00:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (273 km S, Tonga) — -23.589, -175.048

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