M 4.5 earthquake: South Pacific Ocean (Tonga) — November 11, 2026

M 4.5 earthquake: South Pacific Ocean (Tonga) — November 11, 2026. Epicenter 544 km SW of Nuku'alofa, depth 528 km, 07:50 Local (2026-11-11 19:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (544 km SW, Tonga) — -23.5023, -179.8474