M 5.1 earthquake: South Pacific Ocean (Tonga) — March 11, 1984

M 5.1 earthquake: South Pacific Ocean (Tonga) — March 11, 1984. Epicenter 395 km W of Nuku'alofa, depth 600 km, 10:16 Local (1984-03-11 22:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (395 km W, Tonga) — -22.056, -178.908

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