M 5.6 earthquake: South Pacific Ocean (Tonga) — April 25, 1971

M 5.6 earthquake: South Pacific Ocean (Tonga) — April 25, 1971. Epicenter 398 km S of Nuku'alofa, depth 42 km, 16:19 Local (1971-04-26 04:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (398 km S, Tonga) — -24.631, -176.056

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