How fast does the earth's surface change do to an earthquake?

The Earth's surface can change rapidly during an earthquake, with displacements occurring in seconds or minutes. Ground shaking can cause fault lines to slip, leading to horizontal and vertical offsets that can range from a few centimeters to several meters, depending on the earthquake's magnitude. Additionally, secondary effects like landslides and liquefaction can further alter the landscape. Overall, the immediate impact on the Earth's surface is significant and can be dramatic.