M 4.5 earthquake near South Pacific Ocean (Tonga) — 2026-10-18

Magnitude 4.5 earthquake near South Pacific Ocean (358 km W, Tonga), depth 552 km, 10:34 Local (2026-10-18 22:34 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (358 km W, Tonga) — -20.9271, -178.6587