M 4.6 earthquake: South Pacific Ocean (Tonga) — December 21, 2013

M 4.6 earthquake: South Pacific Ocean (Tonga) — December 21, 2013. Epicenter 294 km E of Nuku'alofa, depth 16 km, 02:47 Local (2013-12-20 13:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (294 km E, Tonga) — -21.1942, -172.3861

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