M 4.9 earthquake: South Pacific Ocean (Tonga) — January 27, 1988

M 4.9 earthquake: South Pacific Ocean (Tonga) — January 27, 1988. Epicenter 363 km W of Nuku'alofa, depth 590 km, 04:02 Local (1988-01-26 16:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (363 km W, Tonga) — -21.027, -178.719

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