Corrected Electronic Supplement to
Empirical Ground-Motion Relations for Subduction Zone Earthquakes and Their Application to Cascadia and Other Regions

by Gail M. Atkinson and David M. Boore

A comma-separated-variable (csv) ascii file for subduction zone horizontal-component data can be obtained by clicking here and either opening the file in Excel or saving the file.

The new file corrects an error involving a swap of 2.5Hz and 5Hz values from the Youngs et al database (iyoungs=1),
the corrected values (for iyoungs=1) are now swapped (2.5 Hz and 5 Hz) relative to original AB03 database

Notes:

AL=Alaska, CA=Central America, CC=Chile, CS=Cascadia, JA=Japan (JK=Japan, KNET), ME=Mexico, PE=Peru
mw=moment magnitude
it= 0 for interface, =1 for inslab
lat., long. are latitude and longitude in degrees
h= depth(km)
stn=station name
soil= NEHRP site class
cd2f= closest distance to fault (km)
PGA=peak ground acceleration (cm/s**2)
SA=5% damped pseudo-acceleration (cm/s**2)