M 4.6 earthquake: Philippine Sea (Naha, Japan) — January 31, 2017

M 4.6 earthquake: Philippine Sea (Naha, Japan) — January 31, 2017. Epicenter 129 km SW of Naha, depth 10 km, 21:00 Local (2017-01-31 12:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (129 km SW of Naha, Japan) — 25.1823, 127.0762

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