M 4.5 earthquake: South Pacific Ocean (Tonga) — December 16, 2017

M 4.5 earthquake: South Pacific Ocean (Tonga) — December 16, 2017. Epicenter 535 km SW of Nuku'alofa, depth 524 km, 08:00 Local (2017-12-16 20:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (535 km SW, Tonga) — -23.1813, -179.921

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