M 5.4 earthquake: South Pacific Ocean (Tonga) — August 26, 1975

M 5.4 earthquake: South Pacific Ocean (Tonga) — August 26, 1975. Epicenter 341 km SW of Nuku'alofa, depth 114 km, 00:19 Local (1975-08-26 12:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (341 km SW, Tonga) — -23.774, -176.924

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