M 4.6 earthquake: South Pacific Ocean (Tonga) — June 6, 1999

M 4.6 earthquake: South Pacific Ocean (Tonga) — June 6, 1999. Epicenter 470 km W of Nuku'alofa, depth 600 km, 23:38 Local (1999-06-07 11:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (470 km W, Tonga) — -22.221, -179.62

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