M 4.9 earthquake: South Pacific Ocean (Tonga) — August 7, 1989

M 4.9 earthquake: South Pacific Ocean (Tonga) — August 7, 1989. Epicenter 385 km W of Nuku'alofa, depth 586 km, 19:50 Local (1989-08-07 07:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (385 km W, Tonga) — -20.909, -178.919

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