M 4.6 earthquake: South Pacific Ocean (Tonga) — September 6, 2021

M 4.6 earthquake: South Pacific Ocean (Tonga) — September 6, 2021. Epicenter 377 km W of Nuku'alofa, depth 560 km, 14:57 Local (2021-09-07 02:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (377 km W, Tonga) — -21.786, -178.7932

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