M 4.7 earthquake: South Pacific Ocean (Tonga) — April 1, 2026

M 4.7 earthquake: South Pacific Ocean (Tonga) — April 1, 2026. Epicenter 296 km W of Nuku'alofa, depth 548 km, 06:09 Local (2026-03-31 17:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (296 km W, Tonga) — -20.6105, -178.0173

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