M 4.9 earthquake in China (Dunhuang) — December 31, 1977

M 4.9 earthquake in China (Dunhuang) — December 31, 1977. Epicenter 323 km W of Dunhuang, depth 3 km, 09:24 Local (1977-12-31 03:24 UTC). Shaking felt by ~3.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

323 km W of Dunhuang (China) — 39.181, 91.1

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