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Search the NGA-West2 and NGA-Subduction databases with multiple scenarios simultaneously!
Choose from many ground-motion selection, scaling, & modification methods available, including Silvia's Mean-Spectrum Modification and Norm's Spectrum-Resultant Matching!
Compute recommended scale factors and spectrum-modification targets!
Pay-per-use only -- no annual license fees!! Easy to charge to projects instead of overhead!
Developing a good ground-motion suite requires a few iterations where you start with a wide search and carefully select the optimal individual records. Each iteration takes a token. You can buy the tokens here, or directly on the web site.
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