M 5.1 earthquake: South Pacific Ocean (Tonga) — February 6, 1978

M 5.1 earthquake: South Pacific Ocean (Tonga) — February 6, 1978. Epicenter 324 km W of Nuku'alofa, depth 385 km, 08:43 Local (1978-02-06 20:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (324 km W, Tonga) — -22.135, -178.17

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