M 5.7 earthquake in Japan (Nagano) — February 26, 1971

M 5.7 earthquake in Japan (Nagano) — February 26, 1971. Epicenter 60 km N of Nagano, depth 18 km, 04:27 Local (1971-02-25 19:27 UTC). Shaking felt by ~45M people. Readings from every reporting agency, affected towns, aftershock sequence.

60 km N of Nagano (Japan) — 37.159, 138.378

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