M 5.4 earthquake in Japan (Tokyo) — May 21, 1979

M 5.4 earthquake in Japan (Tokyo) — May 21, 1979. Epicenter 52 km NE of Tokyo, depth 73 km, 23:37 Local (1979-05-21 14:37 UTC). Shaking felt by ~46.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

52 km NE of Tokyo (Japan) — 35.914, 140.248

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