Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.
1 5 1
When the rocks are cracked the vibrations occur. this is because of the techtonique plates moving causing earth to move.
this is earthquake
hope it helps
plz mark as brainliest
1 5 1