M 4.6 Earthquake: South Pacific Ocean (Tonga) — February 28, 1989

M 4.6 Earthquake: South Pacific Ocean (Tonga) — February 28, 1989. Epicenter 372 km SW of Nuku'alofa, depth 33 km, 00:23 Local (1989-02-28 12:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (372 km SW, Tonga) — -23.921, -177.237

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