M 5.5 earthquake: Philippine Sea (Naha, Japan) — March 15, 1987

M 5.5 earthquake: Philippine Sea (Naha, Japan) — March 15, 1987. Epicenter 152 km SW of Naha, depth 22 km, 14:06 Local (1987-03-15 05:06 UTC). Shaking felt by ~588K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (152 km SW of Naha, Japan) — 24.945, 127.096

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