M 4.8 earthquake: South Pacific Ocean (Tonga) — February 22, 2026

M 4.8 earthquake: South Pacific Ocean (Tonga) — February 22, 2026. Epicenter 561 km SW of Nuku'alofa, depth 491 km, 13:58 Local (2026-02-23 01:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (561 km SW, Tonga) — -23.81, -179.858