M 4.5 earthquake: South Pacific Ocean (Tonga) — August 16, 1980

M 4.5 earthquake: South Pacific Ocean (Tonga) — August 16, 1980. Epicenter 476 km W of Nuku'alofa, depth 590 km, 05:02 Local (1980-08-16 17:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (476 km W, Tonga) — -22.106, -179.704

EarthquakeLive.org