M 4.9 earthquake: Philippine Sea (Hamamatsu, Japan) — February 26, 1990

M 4.9 earthquake: Philippine Sea (Hamamatsu, Japan) — February 26, 1990. Epicenter 1134 km SE of Hamamatsu, depth 33 km, 09:31 Local (1990-02-26 00:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (1134 km SE of Hamamatsu, Japan) — 25.336, 142.367

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