M 4.5 earthquake: South Pacific Ocean (Tonga) — September 22, 1993

M 4.5 earthquake: South Pacific Ocean (Tonga) — September 22, 1993. Epicenter 324 km W of Nuku'alofa, depth 529 km, 13:37 Local (1993-09-23 01:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (324 km W, Tonga) — -20.218, -178.18

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