M 4.7 earthquake: South Pacific Ocean (Tonga) — March 4, 2011

M 4.7 earthquake: South Pacific Ocean (Tonga) — March 4, 2011. Epicenter 545 km SW of Nuku'alofa, depth 563 km, 08:33 Local (2011-03-04 20:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (545 km SW, Tonga) — -23.549, -179.838

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