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The Global Earthquake Model (GEM) Global Seismic Hazard Map (version 2018.1) depicts the geographic distribution of the Peak Ground Acceleration (PGA) with a 10% probability of being exceeded in 50 years, computed for reference rock conditions (shear wave velocity, VS30, of 760-800 m/s).
Unified Hazard Tool. Please do not use this tool to obtain ground motion parameter values for the design code reference documents covered by the U.S. Seismic Design Maps web tools (e.g., the International Building Code and the ASCE 7 or 41 Standard).
Due to insufficient resources and the recent development of similar web tools by third parties, the USGS has streamlined this U.S. Seismic Design Maps web application. Whereas the former application interacted with users through a graphical user interface (GUI), the replacement web services receive the inputs (e.g. latitude and longitude) in ...
Oct 12, 2023 · Global Seismic Hazard Map. The Global Earthquake Model (GEM) Global Seismic Hazard Map (version 2018.1). http://www.globalquakemodel.org/gem. hazard global-earthquake-map. View. Updated by pslh. on Oct 23, 2023. Global Seismic Risk Map. The Global Earthquake Model (GEM) Global Seismic Risk Map (version 2018.1).
national seismic hazard models. Disaggregation. Hazard Curves (dynamic) Hazard Curves (static) Services. Source Models. Model Maps. Magnitude Frequency Distribution. Ground Motion Models. Ground Motion vs. Distance. Ground Motion vs. Magnitude. Response Spectra ...
To access this application, as well as the seismic design maps on which it is based, go to U.S. Seismic Design Maps. Last updated August 3, 2020. Return to top. The maps displayed below show how earthquake hazards vary across the United States.
Seismic Design Maps. Home (current) About; Report an Issue; ... to substitute for the standard of care required of such professionals in interpreting and applying the results of the seismic data provided by this website. Users of the information from this website assume all liability arising from such use. Use of the output of this website does ...
