M 4.5 earthquake in China (Yingkow) — March 20, 1983

M 4.5 earthquake in China (Yingkow) — March 20, 1983. Epicenter 58 km S of Yingkow, depth 33 km, 09:56 Local (1983-03-20 01:56 UTC). Shaking felt by ~3.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

58 km S of Yingkow (China) — 40.181, 122.037

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