M 5.0 earthquake: South Pacific Ocean (Tonga) — September 11, 1975

M 5.0 earthquake: South Pacific Ocean (Tonga) — September 11, 1975. Epicenter 354 km NW of Neiafu, depth 386 km, 13:02 Local (1975-09-12 01:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (354 km NW, Tonga) — -17.192, -176.958

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