M 4.6 earthquake in China (Yibin) — May 11, 1974

M 4.6 earthquake in China (Yibin) — May 11, 1974. Epicenter 91 km SW of Yibin, depth 33 km, 17:39 Local (1974-05-11 09:39 UTC). Shaking felt by ~4M people. Readings from every reporting agency, affected towns, aftershock sequence.

91 km SW of Yibin (China) — 28.139, 103.982

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