M 4.5 earthquake: South Pacific Ocean (Tonga) — July 30, 1987

M 4.5 earthquake: South Pacific Ocean (Tonga) — July 30, 1987. Epicenter 377 km W of Nuku'alofa, depth 613 km, 02:37 Local (1987-07-29 14:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (377 km W, Tonga) — -20.624, -178.81

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