M 4.5 earthquake: South Pacific Ocean (Tonga) — September 22, 2021

M 4.5 earthquake: South Pacific Ocean (Tonga) — September 22, 2021. Epicenter 380 km W of Nuku'alofa, depth 611 km, 16:01 Local (2021-09-22 04:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (380 km W, Tonga) — -20.7343, -178.8586

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