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Regional Minimum and Maximum Seismic Design Map Values

Dates

Creation
2013

Summary

The comma-separated values (CSV) files below provide maximum and minimum SS, S1, and PGA values for each of the 50 states (plus Washington, D.C.), 3,222 counties, and most* of the 32,236 ZIP codes in the U.S. Geographic coordinates of these maxima and minima are also provided. The values and coordinates are based on the earthquake ground motion maps in, equivalently, the 2009 NEHRP Recommended Seismic Provisions, the 2010 ASCE-7 Standard, and the 2012 International Building Code.

Contacts

(other) :
Nicolas Luco

Attached Files

Click on title to download individual files attached to this item.

counties.csv
“Design Values by County”
565.2 KB
states.csv
“Design Values by State”
8.06 KB
zips.csv
“Design Values by Zip Code”
4.94 MB

Map

Spatial Services

ScienceBase WMS

Communities

  • Geologic Hazards Science Center

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