M 5.1 earthquake: South Pacific Ocean (Tonga) — August 19, 1990

M 5.1 earthquake: South Pacific Ocean (Tonga) — August 19, 1990. Epicenter 298 km W of Nuku'alofa, depth 556 km, 21:03 Local (1990-08-19 08:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (298 km W, Tonga) — -20.619, -178.038

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