M 4.5 earthquake: South Pacific Ocean (Tonga) — April 7, 2004

M 4.5 earthquake: South Pacific Ocean (Tonga) — April 7, 2004. Epicenter 373 km W of Nuku'alofa, depth 593 km, 22:23 Local (2004-04-07 10:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (373 km W, Tonga) — -20.767, -178.793

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