M 5.2 earthquake: South Pacific Ocean (Tonga) — September 25, 1981

M 5.2 earthquake: South Pacific Ocean (Tonga) — September 25, 1981. Epicenter 450 km SW of Nuku'alofa, depth 359 km, 04:43 Local (1981-09-25 16:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (450 km SW, Tonga) — -23.35, -178.887

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