M 4.9 earthquake: South Pacific Ocean (Tonga) — September 30, 1999

M 4.9 earthquake: South Pacific Ocean (Tonga) — September 30, 1999. Epicenter 290 km S of Nuku'alofa, depth 33 km, 05:12 Local (1999-09-29 16:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (290 km S, Tonga) — -23.713, -175.662

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