Databases
NGA-West2 GMPEs Excel file
The 5 NGA-West2 horizontal ground motion prediction equations (GMPEs) posted below were developed as a part of the multiyear NGA-West2 research program.
- Five NGA-West2 horizontal GMPEs(locked version) Updated on April 14, 2015. The included Excel file will be updated as necessary to fix any typos or other errors. Please check this website frequently for new versions.
NGA-West2 Database Flatfile
The Updated NGA-West2 database “flatfiles” are posted. (January 17, 2015)
- Updated NGA-West2 Flatfile of 5% damped spectra of vertical ground motion (.zip file, 48 MB)
- Updated NGA-West2 Flatfile Part1 (.zip file, 290 MB)
- Updated NGA-West2 Flatfile Part2 (.zip file, 240 MB)
The NGA-West2 database “flatfiles” used in various research components of NGA-West2 are posted below.
- NGA-West2 Flatfile of 5% damped spectra of vertical ground motion (.zip file, 48 MB)
- NGA-West2 Flatfile (compressed .zip file, 527 MB)
- NGA-West2 supporting data for flatfile (compressed .zip file, 2.8 MB) This .zip file contains information and supporting data used for creation of the NGA-West2 Flatfile. See the included “ReadMe” file and PEER Report 2013/03 “PEER NGA-West2 Database” by Ancheta, et al.