M 5.0 earthquake: South Pacific Ocean (Tonga) — October 13, 1975

M 5.0 earthquake: South Pacific Ocean (Tonga) — October 13, 1975. Epicenter 431 km S of Nuku'alofa, depth 33 km, 21:10 Local (1975-10-14 09:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (431 km S, Tonga) — -25.014, -175.27

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