M 5.4 earthquake off the coast of Neiafu, Tonga — September 18, 2017

M 5.4 earthquake off the coast of Neiafu, Tonga — September 18, 2017. Epicenter 227 km N of Neiafu, depth 30 km, 03:50 Local (2017-09-17 14:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Neiafu (227 km N, Tonga) — -16.6386, -173.6428

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