HARPER COUNTY — A small earthquake shook Kansas early Thursday. The quake at 2:43a..m. measured a magnitude 3.1 and was centered approximately 5 miles northwest of Harper, according to the U.S. Geological Survey.

A series of earthquakes shook the same area September 7 and 8. The quake measured from 2.3- to a magnitude 3.4, according to the USGS.

There are no reports of damage or injury, according to the Harper County Sheriff’s Department.