M 5.2 earthquake: Philippine Sea (Hamamatsu, Japan) — August 4, 1990

M 5.2 earthquake: Philippine Sea (Hamamatsu, Japan) — August 4, 1990. Epicenter 1116 km S of Hamamatsu, depth 171 km, 20:06 Local (1990-08-04 11:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (1116 km S of Hamamatsu, Japan) — 25.136, 141.195

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