M 5.5 earthquake: South Pacific Ocean (Tonga) — August 5, 2003

M 5.5 earthquake: South Pacific Ocean (Tonga) — August 5, 2003. Epicenter 385 km W of Nuku'alofa, depth 617 km, 16:45 Local (2003-08-05 04:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (385 km W, Tonga) — -20.941, -178.928

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