M 4.9 earthquake in China (Datong) — August 13, 1981

M 4.9 earthquake in China (Datong) — August 13, 1981. Epicenter 51 km N of Datong, depth 33 km, 11:01 Local (1981-08-13 03:01 UTC). Shaking felt by ~5.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

51 km N of Datong (China) — 40.524, 113.446

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