M 5.5 earthquake in China (Yibin) — July 31, 1970

M 5.5 earthquake in China (Yibin) — July 31, 1970. Epicenter 93 km W of Yibin, depth 10 km, 21:10 Local (1970-07-31 13:10 UTC). Shaking felt by ~17.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

93 km W of Yibin (China) — 28.58, 103.644

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