M 5.4 earthquake: Philippine Sea (Naha, Japan) — February 28, 2012

M 5.4 earthquake: Philippine Sea (Naha, Japan) — February 28, 2012. Epicenter 93 km SW of Naha, depth 42 km, 04:31 Local (2012-02-27 19:31 UTC). Shaking felt by ~588K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (93 km SW of Naha, Japan) — 25.557, 127.096

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