M 4.6 earthquake near Nagano, Japan — 1990-12-07

Magnitude 4.6 earthquake near 77 km NE of Nagano (Japan), depth 10 km, 19:41 Local (1990-12-07 10:41 UTC). Shaking felt by ~2.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

77 km NE of Nagano (Japan) — 37.274, 138.542

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