M 4.6 earthquake: South Pacific Ocean (Tonga) — August 21, 2005

M 4.6 earthquake: South Pacific Ocean (Tonga) — August 21, 2005. Epicenter 470 km SW of Nuku'alofa, depth 437 km, 00:32 Local (2005-08-21 12:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (470 km SW, Tonga) — -23.212, -179.193

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