Question

Define focus and epicenter

Answer 1

Answer:Epicenter-The point on the Earth's surface located directly above the focus of an earthquake. Focus-The location where the earthquake begins. The ground ruptures at this spot, then seismic waves radiate outward in all directions.

Explanation:

Answer 2

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the point of origin of the earthquake is called seism focus which usually has a adepth of less than 60 kilometre the point of the Earth surface vertically above the seismic focus is called epicenter