M 4.6 earthquake: South Pacific Ocean (Tonga) — August 28, 1979

M 4.6 earthquake: South Pacific Ocean (Tonga) — August 28, 1979. Epicenter 301 km W of Neiafu, depth 336 km, 05:13 Local (1979-08-28 17:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (301 km W, Tonga) — -18.073, -176.769

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