M 4.5 earthquake: South Pacific Ocean (Tonga) — January 26, 1977

M 4.5 earthquake: South Pacific Ocean (Tonga) — January 26, 1977. Epicenter 394 km W of Nuku'alofa, depth 599 km, 04:58 Local (1977-01-25 16:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (394 km W, Tonga) — -20.846, -178.999

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