Philadelphia, 1996 Disaggregation
Before you look a the information available on the maps mentioned below, you should read the Explanation of deaggregated seismic hazard.
To obtain the four hazard matrices and the related hazard maps, go to the CEUS map or WUS map and click on the city (red dot). The entries are per cent contribution to hazard. They will sum to 100 per cent for each matrix.
The distance scale on the following two maps is accurate in the east-west direction,
but there is foreshortning in the north-south direction.
Disaggregated Seismic Hazard for 1 second Spectral Acceleration
GIF,
PDF,
PS,
Disaggregated Seismic Hazard for 0.2 second Spectral Acceleration
GIF,
PDF,
PS,