M 4.5 earthquake: South Pacific Ocean (Tonga) — May 28, 1979

M 4.5 earthquake: South Pacific Ocean (Tonga) — May 28, 1979. Epicenter 574 km SW of Nuku'alofa, depth 527 km, 16:12 Local (1979-05-28 04:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (574 km SW, Tonga) — -23.544, 179.839

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