M 4.6 earthquake in China (Yinchuan) — August 10, 1987

M 4.6 earthquake in China (Yinchuan) — August 10, 1987. Epicenter 61 km SE of Yinchuan, depth 10 km, 21:26 Local (1987-08-10 12:26 UTC). Shaking felt by ~4.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

61 km SE of Yinchuan (China) — 37.994, 106.621

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