GENERAL GEOLOGY

Detailed explanation-1: -The point where the earthquake originates is called the seismic focus. The point on the Earth’s surface vertically above the focus is called its epicentre.

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.

Detailed explanation-3: -Epicenter is the location on the surface of the Earth directly above where the earthquake starts. Focus (aka Hypocenter) is the location in the Earth where the earthquake starts.

Detailed explanation-4: -The correct answer is Focus. The focus is the point within the earth where an earthquake rupture starts. It is also termed as the hypocenter. The epicenter is the point on the earth’s surface vertically above the hypocenter.

Detailed explanation-5: -The point inside the Earth where an earthquake originates is known as the focus (or hypocenter) of the earthquake. The point directly above the focus at the surface of the earth is called the epicenter of the earthquake.