M 4.5 earthquake: South Pacific Ocean (Tonga) — January 17, 2025

M 4.5 earthquake: South Pacific Ocean (Tonga) — January 17, 2025. Epicenter 565 km SW of Nuku'alofa, depth 539 km, 13:55 Local (2025-01-18 01:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (565 km SW, Tonga) — -23.8225, -179.8865