Question

2. Move your left hand to the left and your right hand to the right, so that your hands

separate from each other. This is the kind of movement that happens in a divergent
fault. How might a geologist measure the distance of earth movement along a fault line
like this?
Click here to start writing your response.

Answer 1

Geologists can measure the distance of earth movement along a fault line using techniques such as GPS, LiDAR, and seismic monitoring.

Step-by-step explanation:

To measure the distance of earth movement along a fault line, a geologist can use a variety of techniques. One commonly used method is called GPS or Global Positioning System. By placing GPS receivers on both sides of the fault line, the geologist can measure the change in position of each receiver over time. The difference in position between the receivers indicates the distance of earth movement along the fault line.

Another method is using LiDAR, which stands for Light Detection and Ranging. LiDAR technology uses laser pulses to create high-resolution 3D maps of the Earth's surface. By comparing LiDAR scans taken before and after a fault movement, geologists can carefully analyze the changes in the topography and calculate the distance of earth movement.

Seismic monitoring is also a valuable tool. Geologists can measure the magnitude and extent of ground shaking caused by an earthquake along a fault line. This information, combined with other data, can help estimate the distance of earth movement.

Learn more about measurement of earth movement along a fault line