M 5.1 earthquake: South Pacific Ocean (Tonga) — April 5, 1988

M 5.1 earthquake: South Pacific Ocean (Tonga) — April 5, 1988. Epicenter 296 km NW of Nuku'alofa, depth 516 km, 05:00 Local (1988-04-04 16:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (296 km NW, Tonga) — -20.068, -177.827

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