B. the vibrations produced by an earthquake
A seismograph is an instrument that records the vibrations of the ground caused by seismic waves from an earthquake.
A.the amount of damage that results from an earthquake
B.the vibrations produced by an earthquake
C.the total amount of energy released by an earthquake
D.the distance from the epicenter of an earthquake
1 answer
B. the vibrations produced by an earthquake
A seismograph is an instrument that records the vibrations of the ground caused by seismic waves from an earthquake.