M 4.6 Earthquake: Philippine Sea (Naha, Japan) — May 5, 1991

M 4.6 Earthquake: Philippine Sea (Naha, Japan) — May 5, 1991. Epicenter 376 km SW of Naha, depth 33 km, 19:05 Local (1991-05-05 11:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (376 km SW of Naha, Japan) — 23.353, 125.678

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