Introduction: Measles is an acute infectious illness causing preventable childhood mortality and morbidity in developing countries. It causes 8% of under five children death worldwide. It is affecting more than 20 million people every year worldwide particularly in sub-Sahara Africa.Measles incidence in Ethiopia is above 50 case/1,000,000 population per year. Although outbreaks were investigated and responded, occurrence of outbreak continued every year in Ethiopia.Outbreaks investigation, preparedness and response is core strategy to control the epidemics. Outbreak investigation was aimed to describe the magnitude of measles outbreak by person, place, time and identify risk factors for current outbreaks control and prevent similar outbreaks spread in the future. 