The application of the seismic motion prediction equation in the seismic motion hazard assessment regarding the response spectrum (prototype version) is explained.
J-SHIS Labs introduces the deliverables of the research project "Research regarding hazard risk assessment" of the National Research Institute for Earth Science and Disaster Resilience (NIED).
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Ground Motion Prediction Equation based on Morikawa and Fujuwara (2013)
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Strong Ground Motion Flat File 2023 version
www.j-shis.bosai.go.jp/en/labs/ground-motion-flatfile/
Strong Ground Motion flat files 2023 version are available for data from the K-NET and KiK-net strong-motion observation networks, relating strong-motion indices to source information from the JMA and the F-net broadband earthquake observation network, PS logging data, and the latest subsurface structural model information from J-SHIS.
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Historical Liquefaction Maps
www.j-shis.bosai.go.jp/labs/liqmap?lang=en
This map shows past liquefaction sites in units of approximately 250m square (Quarter Grid Square according to the Statistics Bureau of the Ministry of Internal Affairs and Communications).
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