M 5.0 earthquake: South Pacific Ocean (Tonga) — July 19, 1976
M 5.0 earthquake: South Pacific Ocean (Tonga) — July 19, 1976. Epicenter 422 km W of Nuku'alofa, depth 603 km, 08:49 Local (1976-07-19 20:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (422 km W, Tonga) — -21.462, -179.279
