M 4.5 earthquake: South Pacific Ocean (Tonga) — December 21, 2013

M 4.5 earthquake: South Pacific Ocean (Tonga) — December 21, 2013. Epicenter 494 km SW of Nuku'alofa, depth 544 km, 05:18 Local (2013-12-21 17:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (494 km SW, Tonga) — -23.2793, -179.4308

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