M 4.5 earthquake: South Pacific Ocean (Tonga) — April 7, 2026

M 4.5 earthquake: South Pacific Ocean (Tonga) — April 7, 2026. Epicenter 443 km W of Nuku'alofa, depth 597 km, 20:32 Local (2026-04-08 08:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (443 km W, Tonga) — -21.7757, -179.4501

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