| A | B |
| normal fault | hanging wall sliding down |
| focus | point inside earth where earthquake begins |
| s-wave | second earthquake wave to arrive |
| fault-block | mountain caused by normal faulting |
| shearing force | causes normal faults |
| tsunami | seismic-caused sea wave |
| deformation | any change in the earths crust |
| energy | added to rocks because of stress |
| p-wave | first arriving earthquake wave |
| reverse fault | caused by compression |
| anticline | fold in middle of layer |
| syncline | fold down in middle of layer |