M 5.1 earthquake: South Pacific Ocean (Tonga) — April 30, 1990

M 5.1 earthquake: South Pacific Ocean (Tonga) — April 30, 1990. Epicenter 479 km S of Nuku'alofa, depth 33 km, 22:37 Local (1990-05-01 10:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (479 km S, Tonga) — -25.428, -175.601

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