M 4.5 earthquake: South Pacific Ocean (Tonga) — September 7, 2026

M 4.5 earthquake: South Pacific Ocean (Tonga) — September 7, 2026. Epicenter 488 km W of Nuku'alofa, depth 569 km, 13:39 Local (2026-09-08 01:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (488 km W, Tonga) — -22.3345, -179.7628