ROOKS COUNTY — A small earthquake shook Rooks County early Tuesday. The quake just before 7a.m. measured a magnitude 2.7 and was centered northwest of of Zurich, according to the Kansas Geological Survey.

Tuesday’s quake follows a magnitude 3.3 quake June 21 and a magnitude 5.4 quake in Rooks county June 22.

The Rooks County Sheriff’s Department said they had received no phone calls about Tuesday’s quake.