M 6.0 earthquake: South Pacific Ocean (Tonga) — October 18, 1997

M 6.0 earthquake: South Pacific Ocean (Tonga) — October 18, 1997. Epicenter 377 km W of Nuku'alofa, depth 579 km, 03:02 Local (1997-10-17 15:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (377 km W, Tonga) — -20.888, -178.839

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