M 4.9 earthquake: South Pacific Ocean (Tonga) — September 17, 1988

M 4.9 earthquake: South Pacific Ocean (Tonga) — September 17, 1988. Epicenter 458 km W of Nuku'alofa, depth 583 km, 13:43 Local (1988-09-18 01:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (458 km W, Tonga) — -22.112, -179.522

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