M 4.6 earthquake in Japan (Tokyo) — April 30, 1981

M 4.6 earthquake in Japan (Tokyo) — April 30, 1981. Epicenter 43 km E of Tokyo, depth 80 km, 02:18 Local (1981-04-29 17:18 UTC). Shaking felt by ~7.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

43 km E of Tokyo (Japan) — 35.564, 140.203

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