Question

what is mean of seismic focus

Answer 1

The place of origin within the Earth of anearthquake; usually some more or less restricted area of a fault surface. If thefocus is to be some particular point, it is the central point of the area over which fault movement occurred and caused the earthquake.

Answer 2

Seismic focus : The place of origin within the Earth of an earthquake; usually some more or less restricted area of a fault surface. If the focus is to be some particular point, it is the central point of the area over which fault movement occurred and caused the earthquake.


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