M 5.8 earthquake: South Pacific Ocean (Tonga) — December 21, 1982
M 5.8 earthquake: South Pacific Ocean (Tonga) — December 21, 1982. Epicenter 294 km S of Nuku'alofa, depth 33 km, 07:12 Local (1982-12-20 18:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (294 km S, Tonga) — -23.736, -175.749
