M 4.6 earthquake: South Pacific Ocean (Tonga) — April 18, 2009

M 4.6 earthquake: South Pacific Ocean (Tonga) — April 18, 2009. Epicenter 561 km SW of Nuku'alofa, depth 518 km, 22:26 Local (2009-04-19 10:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (561 km SW, Tonga) — -23.8, -179.86

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