M 4.9 earthquake: South Pacific Ocean (Tonga) — June 23, 2026

M 4.9 earthquake: South Pacific Ocean (Tonga) — June 23, 2026. Epicenter 287 km S of Nuku'alofa, depth 35 km, 09:14 Local (2026-06-22 20:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (287 km S, Tonga) — -23.6095, -176.0158