M 5.1 earthquake: South Pacific Ocean (Tonga) — March 7, 1989

M 5.1 earthquake: South Pacific Ocean (Tonga) — March 7, 1989. Epicenter 309 km W of Nuku'alofa, depth 534 km, 06:01 Local (1989-03-07 18:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (309 km W, Tonga) — -20.468, -178.105

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