M 4.7 earthquake: South Pacific Ocean (Tonga) — May 31, 1993

M 4.7 earthquake: South Pacific Ocean (Tonga) — May 31, 1993. Epicenter 479 km W of Nuku'alofa, depth 596 km, 15:59 Local (1993-06-01 03:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (479 km W, Tonga) — -22.136, -179.728

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