M 5.4 earthquake: South Pacific Ocean (Tonga) — October 11, 1998

M 5.4 earthquake: South Pacific Ocean (Tonga) — October 11, 1998. Epicenter 581 km SW of Nuku'alofa, depth 543 km, 22:00 Local (1998-10-11 10:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (581 km SW, Tonga) — -23.809, 179.913

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