M 4.7 earthquake: South Pacific Ocean (Tonga) — August 17, 2011

M 4.7 earthquake: South Pacific Ocean (Tonga) — August 17, 2011. Epicenter 347 km W of Nuku'alofa, depth 562 km, 23:27 Local (2011-08-17 11:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (347 km W, Tonga) — -20.907, -178.556

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