M 4.5 earthquake: South Pacific Ocean (Tonga) — September 25, 2026

M 4.5 earthquake: South Pacific Ocean (Tonga) — September 25, 2026. Epicenter 587 km SW of Nuku'alofa, depth 483 km, 08:43 Local (2026-09-25 20:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (587 km SW, Tonga) — -24.0533, -179.9919

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