M 5.6 earthquake in Tonga (Neiafu) — March 26, 1977

M 5.6 earthquake in Tonga (Neiafu) — March 26, 1977. Epicenter 19 km NW of Neiafu, depth 93 km, 21:19 Local (1977-03-26 08:19 UTC). Shaking felt by ~7.4K people. Readings from every reporting agency, affected towns, aftershock sequence.

19 km NW of Neiafu (Tonga) — -18.585, -174.147

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