M 6.1 Earthquake: South Pacific Ocean (Tonga) — October 11, 1975

M 6.1 Earthquake: South Pacific Ocean (Tonga) — October 11, 1975. Epicenter 323 km S of Nuku'alofa, depth 33 km, 02:55 Local (1975-10-11 14:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (323 km S, Tonga) — -24.041, -175.375

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