NGA-Sub Relational Database & Flatfile

The Next-Generation Attenuation for subduction zone regions project (NGA-Sub) has developed data resources and ground motion models for global subduction zone regions (Bozorgnia et al. 2021). The NGA-Sub project was coordinated through the PEER Center.

This page is the main access point to the data repository.

NGA-Sub Flatfiles

NGA-Sub Relational Database Tables

Superseded Files

These files have been superseded and are here only as a reference.

  • NGA-Sub Flatfile R190422 (Rel. in 2020 as an electronic suppl. to the PEER Report peer-news, report-pdf)

  • NGA-Sub Flatfile R210626 (Released July 2021)

  • NGA-Sub Database Tables R210626 (Released July 2021)