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PEER NGA-West2 Online Ground Motion Database Updated and Expanded

Pacific Earthquake Engineering Research Center (PEER) is pleased to announce the release of an updated and enhanced PEER NGA-West2 Online Ground Motion Database. This is a tool for searching, selecting and downloading ground motion time series. This update consists of a major expansion of the dataset, as well as expanded functionality and improved performance. To improve usability, the online tool allows searching and scaling on more components than the geometric mean, such as the SRSS which is used by building codes.

In this update, users can download recorded acceleration time series in horizontal and vertical directions, as well as the corresponding velocity and displacement time series.

Please follow the link below to access the site. Please note that users need to register and log in to use the online tool.

PEER NGA-West2 Ground Motion Database