M 4.8 earthquake: South Pacific Ocean (Tonga) — September 10, 1977

M 4.8 earthquake: South Pacific Ocean (Tonga) — September 10, 1977. Epicenter 282 km NW of Nuku'alofa, depth 561 km, 06:38 Local (1977-09-09 17:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (282 km NW, Tonga) — -20.112, -177.7

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