M 5.2 earthquake: South Pacific Ocean (Tonga) — March 31, 1981

M 5.2 earthquake: South Pacific Ocean (Tonga) — March 31, 1981. Epicenter 373 km W of Nuku'alofa, depth 612 km, 22:48 Local (1981-03-31 10:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (373 km W, Tonga) — -21.048, -178.815

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