GEOLOGY

Detailed explanation-1: -Ground vibrations during an earthquake are seldom the direct cause of death or injury. Most earthquake-related injuries and deaths result from collapsing walls, flying glass, and falling objects caused by the ground shaking.

Detailed explanation-2: -As the rocks shatter at the focus, shock waves called seismic waves radiate outward in all directions. The point on Earth’s surface directly above the focus is called the epicenter. This is where most damage occurs.

Detailed explanation-3: -The place on the surface of the Earth directly above the focus is called the epicentre. The damage caused due to an earthquake is usually highest near the epicentre.

Detailed explanation-4: -Watch for falling objects, such as bricks from fireplaces and chimneys, light fixtures, wall hangings, high shelves, and cabinets with doors that could swing open. If available nearby, grab something to shield your head and face from falling debris and broken glass.