M 4.5 earthquake: South Pacific Ocean (Tonga) — December 29, 1989

M 4.5 earthquake: South Pacific Ocean (Tonga) — December 29, 1989. Epicenter 343 km W of Nuku'alofa, depth 509 km, 04:06 Local (1989-12-28 16:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (343 km W, Tonga) — -20.424, -178.426

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