M 4.6 earthquake: Philippine Sea (Naha, Japan) — February 28, 2012

M 4.6 earthquake: Philippine Sea (Naha, Japan) — February 28, 2012. Epicenter 100 km SW of Naha, depth 28 km, 05:09 Local (2012-02-27 20:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (100 km SW of Naha, Japan) — 25.506, 127.053

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