M 4.7 earthquake: South Pacific Ocean (Tonga) — August 12, 1989

M 4.7 earthquake: South Pacific Ocean (Tonga) — August 12, 1989. Epicenter 465 km W of Nuku'alofa, depth 560 km, 07:22 Local (1989-08-12 19:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (465 km W, Tonga) — -22.227, -179.57

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