M 5.1 Earthquake off the coast of Nuku'alofa, Tonga — April 9, 1983

M 5.1 Earthquake off the coast of Nuku'alofa, Tonga — April 9, 1983. Epicenter 162 km S of Nuku'alofa, depth 23 km, 17:11 Local (1983-04-09 04:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Nuku'alofa (162 km S, Tonga) — -22.579, -174.992

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