M 4.9 earthquake: South Pacific Ocean (Tonga) — December 17, 2019

M 4.9 earthquake: South Pacific Ocean (Tonga) — December 17, 2019. Epicenter 554 km SW of Nuku'alofa, depth 548 km, 12:32 Local (2019-12-18 00:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (554 km SW, Tonga) — -23.6, -179.9

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