M 4.7 earthquake: South Pacific Ocean (Tonga) — April 21, 2023

M 4.7 earthquake: South Pacific Ocean (Tonga) — April 21, 2023. Epicenter 523 km SW of Nuku'alofa, depth 544 km, 16:23 Local (2023-04-22 04:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (523 km SW, Tonga) — -23.2695, -179.7497

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