What is Pacific seismic belt?
What is Pacific seismic belt? The world's greatest earthquake belt, the circum-Pacific seismic belt, is found along the rim of the Pacific Ocean, where about 81 percent of our planet's largest earthquakes occur. This belt accounts for about 17 percent of the world's largest earthquakes, including some of the most destructive, such as the 2005 M7. What is the meaning of seismic belt? seismic belt, narrow geographic zone on the Earth's surface along which most earthquake activity occurs. The outermost layer of the Earth (lithosphere) is made up of several large tectonic plates. A purely oceanic seismic belt lies along...