Maps
Mapped Ground Motion Hazard Values
In this release of hazard maps we present eight maps with varying parameters available for download below. Each of these maps were produced assuming firm rock soil conditions at 760 m/sec.
| Spectral Acceleration | Probability of Exceedance | File Format |
|---|---|---|
| Peak Ground Acceleration | 10% in 50 years | [ PNG | PDF ] |
| Peak Ground Acceleration | 2% in 50 years | [ PNG | PDF ] |
| 0.2 second SA (5 Hz) | 10% in 50 years | [ PNG | PDF ] |
| 0.2 second SA (5 Hz) | 2% in 50 years | [ PNG | PDF ] |
| 0.3 second SA (3.33 Hz) | 10% in 50 years | [ PNG | PDF ] |
| 0.3 second SA (3.33 Hz) | 2% in 50 years | [ PNG | PDF ] |
| 1.0 second SA (1.0 Hz) | 10% in 50 years | [ PNG | PDF ] |
| 1.0 second SA (1.0 Hz) | 2% in 50 years | [ PNG | PDF ] |
Select Hazard Curves
