M 4.7 earthquake: South Pacific Ocean (Tonga) — June 17, 2026

M 4.7 earthquake: South Pacific Ocean (Tonga) — June 17, 2026. Epicenter 252 km NE of Neiafu, depth 10 km, 18:21 Local (2026-06-17 05:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (252 km NE, Tonga) — -17.2944, -172.0723

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