M 5.3 earthquake: South Pacific Ocean (Tonga) — November 4, 1976
M 5.3 earthquake: South Pacific Ocean (Tonga) — November 4, 1976. Epicenter 426 km W of Nuku'alofa, depth 591 km, 04:44 Local (1976-11-04 16:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (426 km W, Tonga) — -21.916, -179.254
