M 4.6 earthquake: South Pacific Ocean (Tonga) — April 21, 2020

M 4.6 earthquake: South Pacific Ocean (Tonga) — April 21, 2020. Epicenter 559 km SW of Nuku'alofa, depth 474 km, 18:02 Local (2020-04-22 06:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (559 km SW, Tonga) — -23.6297, -179.9386

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