Question

define focus and epicenter of an earth quake

Answer 1

Answer:

Focus:The focus of an earthquake is the point where the rocks start to fracture

Epicenter:The epicenter of an earthquake is the point where an undergroumd explosion originates

Answer 2

Answer:

Epicenter- the point 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

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