M 4.8 earthquake near South Pacific Ocean (Tonga) — 2026-08-18

Magnitude 4.8 earthquake near South Pacific Ocean (397 km W, Tonga), depth 570 km, 13:10 Local (2026-08-18 01:10 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (397 km W, Tonga) — -21.9458, -178.9566