M 5.5 earthquake: South Pacific Ocean (Tonga) — September 12, 2001

M 5.5 earthquake: South Pacific Ocean (Tonga) — September 12, 2001. Epicenter 403 km W of Nuku'alofa, depth 619 km, 15:48 Local (2001-09-13 03:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (403 km W, Tonga) — -21.092, -179.108

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