M 5.6 earthquake: South Pacific Ocean (Tonga) — March 5, 2004

M 5.6 earthquake: South Pacific Ocean (Tonga) — March 5, 2004. Epicenter 380 km W of Nuku'alofa, depth 623 km, 18:00 Local (2004-03-05 06:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (380 km W, Tonga) — -20.615, -178.837

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