Revision III Ground Motion Data

Since the data were submitted to the Building Seismic Safety Council the following additional changes are recommended for future updates of the hazard maps. The December 2008 maps are referred to as Revision II.

Region Spectral Acceleration Probability of Exceedance VS30 Download
Central/Eastern U.S. Peak Ground Acceleration 2% in 50 Years 2,000 m/s Text (682 kB)
Central/Eastern U.S. Peak Ground Acceleration 10% in 50 Years 2,000 m/s Text (646 kB)
Central/Eastern U.S. Peak Ground Acceleration 5% in 50 Years 2,000 m/s Text (711 kB)
Central/Eastern U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 2,000 m/s Text (712 kB)
Central/Eastern U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 2,000 m/s Text (747 kB)
Central/Eastern U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 2,000 m/s Text (772 kB)
Central/Eastern U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 2,000 m/s Text (700 kB)
Central/Eastern U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 2,000 m/s Text (715 kB)
Central/Eastern U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 2,000 m/s Text (752 kB)
Central/Eastern U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 2,000 m/s Text (710 kB)
Central/Eastern U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 2,000 m/s Text (749 kB)
Central/Eastern U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 2,000 m/s Text (771 kB)
Central/Eastern U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 2,000 m/s Text (706 kB)
Central/Eastern U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 2,000 m/s Text (742 kB)
Central/Eastern U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 2,000 m/s Text (765 kB)
Central/Eastern U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 2,000 m/s Text (694 kB)
Central/Eastern U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 2,000 m/s Text (725 kB)
Central/Eastern U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 2,000 m/s Text (754 kB)
Central/Eastern U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 2,000 m/s Text (682 kB)
Central/Eastern U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 2,000 m/s Text (677 kB)
Central/Eastern U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 2,000 m/s Text (732 kB)
Conterminous U.S. Peak Ground Acceleration 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. Peak Ground Acceleration 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. Peak Ground Acceleration 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 760 m/s Text (3 Mb)
Conterminous U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 760 m/s Text (3 Mb)
Western U.S. Peak Ground Acceleration 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. Peak Ground Acceleration 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.1 Second Sa (10.0 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.2 Second Sa (5.0 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.3 Second Sa (3.33 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.5 Second Sa (2 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 0.75 Second Sa (1.33 Hz) 2% in 50 Years 760 m/s Text (1015 kB)
Western U.S. 0.75 Second Sa (1.33 Hz) 10% in 50 Years 760 m/s Text (1010 kB)
Western U.S. 0.75 Second Sa (1.33 Hz) 5% in 50 Years 760 m/s Text (1020 kB)
Western U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 1.0 Second Sa (1.0 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 180 m/s Text (990 kB)
Western U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 2.0 Second Sa (0.5 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 360 m/s Text (1004 kB)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 360 m/s Text (957 kB)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 360 m/s Text (985 kB)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 2% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 10% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 3.0 Second Sa (0.33 Hz) 5% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 2% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 10% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 4.0 Second Sa (0.25 Hz) 5% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 1,150 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 180 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 259 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 360 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 537 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 2% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 10% in 50 Years 760 m/s Text (1 Mb)
Western U.S. 5.0 Second Sa (0.2 Hz) 5% in 50 Years 760 m/s Text (1 Mb)
Western U.S. Peak Ground Velocity 2% in 50 Years 259 m/s Text (1 Mb)
Western U.S. Peak Ground Velocity 10% in 50 Years 259 m/s Text (1 Mb)
Western U.S. Peak Ground Velocity 2% in 50 Years 360 m/s Text (1 Mb)
Western U.S. Peak Ground Velocity 2% in 50 Years 537 m/s Text (1 Mb)
Western U.S. Peak Ground Velocity 10% in 50 Years 537 m/s Text (1 Mb)