M 4.7 earthquake in Tonga (Neiafu) — January 6, 1974

M 4.7 earthquake in Tonga (Neiafu) — January 6, 1974. Epicenter 37 km NE of Neiafu, depth 33 km, 14:28 Local (1974-01-06 01:28 UTC). Shaking felt by ~7.4K people. Readings from every reporting agency, affected towns, aftershock sequence.

37 km NE of Neiafu (Tonga) — -18.386, -173.771

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