M 4.7 earthquake: South Pacific Ocean (Tonga) — December 5, 1997

M 4.7 earthquake: South Pacific Ocean (Tonga) — December 5, 1997. Epicenter 547 km SW of Nuku'alofa, depth 500 km, 15:19 Local (1997-12-06 03:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (547 km SW, Tonga) — -23.87, -179.654

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