
| Magnitude | Frequency per Year | Characteristics | 
|---|---|---|
| > 8 | Every 1 to 2 years | Can destroy entire cities. | 
| 7 to 8 | 10-15 | Immense damage in populated areas. | 
| 6 to 7 | 100 | Major damage in populated areas. | 
| 5.5 to 6 | 350 | Minor damage to buildings. | 
| 2.5 to 5.4 | 500,000 | Noticeable, but minor damage. | 
| < 2.5 | 1,000,000 | Not noticeable by people. | 
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