M 4.7 earthquake: South Pacific Ocean (Tonga) — August 7, 1979

M 4.7 earthquake: South Pacific Ocean (Tonga) — August 7, 1979. Epicenter 343 km NW of Nuku'alofa, depth 554 km, 07:18 Local (1979-08-06 19:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (343 km NW, Tonga) — -19.823, -178.2

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