M 4.8 earthquake: Philippine Sea (Naha, Japan) — September 16, 1987

M 4.8 earthquake: Philippine Sea (Naha, Japan) — September 16, 1987. Epicenter 318 km SW of Naha, depth 52 km, 17:09 Local (1987-09-16 09:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (318 km SW of Naha, Japan) — 24.355, 125.264

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