1867 Manhattan, Kansas earthquake
On 24 April 1867, a big earthquake hit Riley County, Kansas, in the United States. The maximum Mercalli intensity was VII (Very strong), and a magnitude of 5.1 was given. It caused minor damage in Kansas, Iowa, and Missouri, according to the United States Geological Survey. It was felt across a area of , even reaching Indiana, Illinois, and possibly Ohio. It was one of the biggest earthquakes in the history of Kansas.