M 4.9 earthquake: Philippine Sea (Naha, Japan) — March 31, 2017

M 4.9 earthquake: Philippine Sea (Naha, Japan) — March 31, 2017. Epicenter 173 km SW of Naha, depth 15 km, 19:40 Local (2017-03-31 10:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (173 km SW of Naha, Japan) — 24.8237, 126.8909

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