C.K.K.K.+2.4

toc =**Section 4 (2-4) Monitoring Faults**=

**Vocabulary**
//**There are no vocabulary for this section**//

**Devices that Monitor Faults**

 * Geologist use instruments to record the movement.
 * Creep meters
 * Creep meter uses wire and weight to measure the fault movement.
 * Laser- Ranging Device
 * Laser- ranging device can record tiny fault movements.
 * Tilt meters
 * Tilt meters uses liquid to measure if the ground is tilting.
 * Satellite monitors
 * satellite monitors sends radio waves and records how much time did it get to bouncing.

**Monitoring Risk in the United States**

 * Geologists can not predict when and where the earthquake strikes.
 * Earthquake is likely to occur near the fault.
 * Almost all part of the United States had earthquakes.