At around 4:30 PM on November 20th, a cluster of dark clouds appeared in the Wuhan sky, moving neatly from west to east and dividing the entire sky into two halves, light and dark. This phenomenon slowly faded away at around 18:00 in the evening.
At 16:01:15 on November 22nd Beijing time, a magnitude 4.1 earthquake occurred in Zigui County, Hubei Province. The tremors were strongly felt in Zigui, Xingshan, and Badong, with some old houses developing cracks. There is currently only one reported injury, which was to the head. The Three Gorges Dam was unaffected, and no tremors were felt in Wuhan.