M 5.3 earthquake in Tonga (Neiafu) — September 9, 2026

M 5.3 earthquake in Tonga (Neiafu) — September 9, 2026. Epicenter 27 km NW of Neiafu, depth 10 km, 00:51 Local (2026-09-08 11:51 UTC). Shaking felt by ~7.4K people. Readings from every reporting agency, affected towns, aftershock sequence.

27 km NW of Neiafu (Tonga) — -18.4736, -174.1551