An earthquake with a preliminary magnitude of 4.3 hit Illinois on Wednesday, officials said.

NBC News reported that the quake was centered about eight miles northeast of DeKalb, Ill. It was felt in Chicago, Milwaukee and parts of Indiana, Michigan and Iowa at around 4 a.m. local time.

NBC station WMAQ reported that law enforcement officials said there were no immediate reports of damage or injuries.

(Source: NBC / MSNBC)