| earthquake | | scale for measuring magnitude of an earthquake |
| aftershock | | scale o measure shaking of an earthquake |
| tsunami | | a massive wave caused by tectonic movement |
| tectonic | | temporarily inactive volcano |
| deathtoll | | the inside interior of the crater |
| extinct | | the number of dead in a natural disaster |
| dormant | | the thickness of lava |
| lava | | violent shaking of the ground caused by upsetting of the tectonic |
| pyroclastic | | the hole of the volcano |
| ash | | permanantely inactive volcano |
| eruption | | a minor quake after the main one |
| vent | | molten rock from undergound |
| crater | | the ejection of lava or ash from a volcanic peak |
| visciouty | | a minor eathquake |
| tremor | | pulverised volcanic rock |
| faultline | | the word to describe the plates that divide the world underground |
| volcano | | the word used to describe volcanic ash |
| mercalliscale | | the line where two tectonic plates meet |
| richterscale | | a mountain (usually near a fault line) that is capable of ejecting volcanic ash or lava |