M 4.5 earthquake: South Pacific Ocean (Tonga) — September 14, 1990

M 4.5 earthquake: South Pacific Ocean (Tonga) — September 14, 1990. Epicenter 311 km W of Nuku'alofa, depth 580 km, 08:27 Local (1990-09-14 20:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (311 km W, Tonga) — -21.277, -178.221

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