M 4.6 earthquake: South Pacific Ocean (Tonga) — March 7, 1998

M 4.6 earthquake: South Pacific Ocean (Tonga) — March 7, 1998. Epicenter 547 km SW of Nuku'alofa, depth 583 km, 06:10 Local (1998-03-07 18:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (547 km SW, Tonga) — -23.595, -179.828

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