Earthquakes are among the most destructive natural disasters, often triggering tsunamis and landslides. Several countries face frequent seismic activity due to their location along tectonic plate boundaries. Japan tops the list as it lies within the Pacific 'Ring of Fire', where it experiences constant tectonic movement. The country has developed advanced seismic monitoring systems and early warning networks. Indonesia, also on the Ring of Fire, endures multiple high-magnitude earthquakes annually, often accompanied by volcanic eruptions and tsunamis. China has a tragic history of deadly quakes, including the 2008 Sichuan disaster that killed tens of thousands. The Philippines faces similar risks due to its mountainous terrain and frequent storms, which heighten landslide dangers. Iran, located on several fault lines, regularly experiences destructive quakes, such as the 1990 Gilan event that claimed over 40,000 lives. Despite these risks, all five nations have strengthened disaster preparedness and public awareness to mitigate earthquake impacts.