M 4.6 earthquake: South Pacific Ocean (Tonga) — July 31, 2010

M 4.6 earthquake: South Pacific Ocean (Tonga) — July 31, 2010. Epicenter 572 km SW of Nuku'alofa, depth 529 km, 19:21 Local (2010-07-31 07:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (572 km SW, Tonga) — -23.737, 179.971

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