Natural Hazards Risk and Resiliency Research Center (NHR3)
NGA Subduction Database Preliminary Ground Motion Suite (Public Release)
R210510 (May 2021)
A preliminary set of 500 ground-motion records has been pre-selected for public use.
10 May 2021 Update: (1) All records have been baseline corrected; (2) Each record component has individual acceleration (.AT2), velocity (.VT2), and displacement (.DT2) series, as well as a new column format (.AVD), which includes time, acceleration, velocity and displacement series in a single file in table format — you can open this file directly in Excel for viewing.
You may request to download the NGA Subduction Database Preliminary Ground Motion Suite (Public Release) by completing this form:
