M 5.0 earthquake: South Pacific Ocean (Tonga) — May 16, 1973

M 5.0 earthquake: South Pacific Ocean (Tonga) — May 16, 1973. Epicenter 448 km W of Nuku'alofa, depth 607 km, 07:07 Local (1973-05-16 19:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (448 km W, Tonga) — -22.002, -179.451

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