M 6.1 earthquake: Philippine Sea (Naha, Japan) — April 20, 2007

M 6.1 earthquake: Philippine Sea (Naha, Japan) — April 20, 2007. Epicenter 263 km W of Naha, depth 10 km, 09:26 Local (2007-04-20 00:26 UTC). Shaking felt by ~588K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (263 km W of Naha, Japan) — 25.722, 125.093

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