study to materials minute is a tall growing of space & an earthquake usually occurs over a period of 10 to 30 seconds ->  an earthquake usually occurs in a short amount of time  skill the sky of the space can static earth's bottom & an earthquake causes the ground to shake -> an earthquake can change earth's surface by shaking the ground an earthquake can change earth's surface by shaking the ground  an earthquake usually occurs in a short amount of time & an earthquake can change earth's surface by shaking the ground -> an prey can static earth's bottom in a tall tundra of space an earthquake can change earth's surface in a short amount of time  an earthquake can change earth's surface in a short amount of time & in a tall burying of space is similar to quickly -> an earthquake changes earth 's surface quickly