| Success by | Effect |
| 1-2 | Very slight shaking, no damage, can knock over precariously poised objects and trigger avalanches in susceptable areas. |
| 3-4 | Slight shaking, will knock over small objects and knock pictures from walls. |
| 5-6 | Weak shaking, may knock over cabinets and other tall pieces of furniture. |
| 7-8 | Moderate shaking, will cause cracking in stronger walls, light buildings may collapse. DX+3 roll to remain standing. |
| 9-10 | Strong shaking, light buildings will collapse, weaker parts of strong structures (towers, roofs, etc.) may collapse. DX roll to remain standing. |
| 11+ | Very strong shaking, most structures will collapse or suffer severe damage. DX-3 roll to remain standing. |