click below
click below
Normal Size Small Size show me how
when the earth shake
| fault | a fracture in bedrock, along which blocks of rock on opposite sides of the fracture move |
| intensity | a measure of the damage done by an earthquake that is determined on the basis of the earthquakes effect on people, structures and the natural environment |
| magnitude | a measure of the total amount of energy released at the focus of an earthquake |
| destructive | causing damage or injury |
| stress | the amount of force being applied to a rock or surface |
| tsunami | a series of sea waves caused by under sea events |
| seismogram | the paper on which data about earthquake waves is recorded |
| seismograph | an instrument used to detect earthquake waves |
| tension | the state of being stretched tight |
| compression | the action of compressing or being compressed |
| shearing | a combination of downward pressure and friction |