GEOLOGY

Detailed explanation-1: -The focus is the place inside Earth’s crust where an earthquake originates. The point on the Earth’s surface directly above the focus is the epicenter. When energy is released at the focus, seismic waves travel outward from that point in all directions.

Detailed explanation-2: -The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter. Sometimes an earthquake has foreshocks.

Detailed explanation-3: -FACT: Earthquakes can occur near the surface or deep below the surface. Earthquakes occur in the crust or upper mantle, from the earth’s surface to about 400 miles below the surface. But the very deepest earthquakes only occur at subduction zones where cold crustal rock is being pushed deep into the earth.

Detailed explanation-4: -The epicenter is directly above the focus The earthquake’s epicenter is the point on the Earth’s surface directly above focus of the earthquake The epicenter is the geographical location of the earthquake reported on television stations and written reports about earthquakes.

Detailed explanation-5: -The epicenter is the point inside the earth where the earthquake originates.