M 5.1 earthquake: South Pacific Ocean (Tonga) — January 7, 1978

M 5.1 earthquake: South Pacific Ocean (Tonga) — January 7, 1978. Epicenter 334 km N of Neiafu, depth 311 km, 07:32 Local (1978-01-07 19:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (334 km N, Tonga) — -15.833, -175.079

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