M 4.9 Earthquake: South Pacific Ocean (Tonga) — September 21, 1984

M 4.9 Earthquake: South Pacific Ocean (Tonga) — September 21, 1984. Epicenter 410 km S of Nuku'alofa, depth 33 km, 19:56 Local (1984-09-22 07:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (410 km S, Tonga) — -24.824, -175.435

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