M 5.1 earthquake: South Pacific Ocean (Tonga) — July 30, 1987

M 5.1 earthquake: South Pacific Ocean (Tonga) — July 30, 1987. Epicenter 252 km SW of Nuku'alofa, depth 100 km, 10:53 Local (1987-07-29 21:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (252 km SW, Tonga) — -23.063, -176.52

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