M 5.8 earthquake: South Pacific Ocean (Tonga) — April 10, 1971

M 5.8 earthquake: South Pacific Ocean (Tonga) — April 10, 1971. Epicenter 359 km W of Nuku'alofa, depth 540 km, 13:22 Local (1971-04-10 01:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (359 km W, Tonga) — -21.189, -178.68

EarthquakeLive.org