M 5.5 earthquake: South Pacific Ocean (Tonga) — March 13, 1985

M 5.5 earthquake: South Pacific Ocean (Tonga) — March 13, 1985. Epicenter 562 km SW of Nuku'alofa, depth 525 km, 18:26 Local (1985-03-14 06:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (562 km SW, Tonga) — -23.726, -179.924

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