M 4.6 earthquake: South Pacific Ocean (Tonga) — March 26, 1989

M 4.6 earthquake: South Pacific Ocean (Tonga) — March 26, 1989. Epicenter 358 km W of Nuku'alofa, depth 583 km, 12:53 Local (1989-03-26 00:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (358 km W, Tonga) — -20.746, -178.641

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