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

M 4.6 earthquake: South Pacific Ocean (Tonga) — August 26, 1989. Epicenter 436 km W of Nuku'alofa, depth 616 km, 18:47 Local (1989-08-27 06:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (436 km W, Tonga) — -21.853, -179.369

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