M 4.5 Earthquake: South Pacific Ocean (Tonga) — September 19, 2023

M 4.5 Earthquake: South Pacific Ocean (Tonga) — September 19, 2023. Epicenter 329 km W of Nuku'alofa, depth 542 km, 17:42 Local (2023-09-20 05:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (329 km W, Tonga) — -20.7199, -178.356

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