M 4.6 earthquake: South Pacific Ocean (Tonga) — December 21, 2006

M 4.6 earthquake: South Pacific Ocean (Tonga) — December 21, 2006. Epicenter 308 km W of Nuku'alofa, depth 522 km, 04:35 Local (2006-12-21 16:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (308 km W, Tonga) — -20.488, -178.102

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