.________ is the perceptible shaking of the ground generated from the sudden release of 2.________ held together by 3.________ A point where 4.________ waves are being generated is colled 5.________ which located along the 6._____________ line. Shockwaves travel in different directions but the shortest distance is vertically upward. Thus, the point on the surface of the earth where earthquake is strongest is called 7.___________ Both 8._______ and 9.____________ are measure how strong an earthquake is, but they are expressed in different number systems. When movement along the fault line occurs beneath the ocean a 10.___________can be generated. But not all movement can cause tsunami. If the plates move in​