M 4.6 earthquake: South Pacific Ocean (Tonga) — August 22, 2011

M 4.6 earthquake: South Pacific Ocean (Tonga) — August 22, 2011. Epicenter 432 km W of Nuku'alofa, depth 515 km, 12:41 Local (2011-08-23 00:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (432 km W, Tonga) — -22.205, -179.243

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