M 4.9 earthquake in China (Qinhuangdao) — July 10, 1977

M 4.9 earthquake in China (Qinhuangdao) — July 10, 1977. Epicenter 72 km W of Qinhuangdao, depth 33 km, 04:27 Local (1977-07-09 20:27 UTC). Shaking felt by ~5.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

72 km W of Qinhuangdao (China) — 40.15, 118.825

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