M 4.5 earthquake: South Pacific Ocean (Tonga) — February 8, 1991

M 4.5 earthquake: South Pacific Ocean (Tonga) — February 8, 1991. Epicenter 479 km SW of Nuku'alofa, depth 602 km, 20:37 Local (1991-02-09 08:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (479 km SW, Tonga) — -23.174, -179.322

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