US Seismic Maps on the Web
US Seismic Maps on the Web
(OP)
If you ever need a PDF or GIF version of a number of UBC, ASCE A7, 1991 Spectral Ordinate, or 1994 Spectral Ordinate Maps, check out this website:
www.geohazards.cr.usgs.gov/eq/html/or95-596.shtml
www.geohazards.cr.usgs.gov/eq/html/or95-596.shtml





