M 5.3 earthquake: South Pacific Ocean (Tonga) — September 18, 1993

M 5.3 earthquake: South Pacific Ocean (Tonga) — September 18, 1993. Epicenter 432 km W of Nuku'alofa, depth 586 km, 17:10 Local (1993-09-19 05:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (432 km W, Tonga) — -21.937, -179.306

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