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      • Earthquake hazard map showing peak ground accelerations having a 2 percent probability of being exceeded in 50 years, for a firm rock site. The map is based on the most recent USGS models for the conterminous U.S. (2018), Hawaii (1998), and Alaska (2007).
      www.usgs.gov/media/images/2018-long-term-national-seismic-hazard-map

      2018 Long-term National Seismic Hazard Map - USGS.gov

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  3. www.usgs.gov › national-seismic-hazard-modelNational Seismic Hazard Model | U.S. Geological Survey - USGS.gov

    Mar 9, 2022 · Earthquake hazard map showing peak ground accelerations having a 2 percent probability of being exceeded in 50 years, for a firm rock site. The map is based on the USGS models for the conterminous U.S. (2023), Hawaii (2021), and Alaska (2023).

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    • 2014 National Seismic Hazard Map (NSHM) for the coterminous United ...
    • 2024 National Seismic Hazard Model - Lotta Rhiamon
    • Advanced computational modeling reveals high-risk earthquake zones ...
    • 2024 National Seismic Hazard Model - Lotta Rhiamon

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  5. www.usgs.gov › programs › earthquake-hazardsIntroduction to the National Seismic Hazard Maps | U.S ...

    Mar 9, 2022 · What are the USGS National Seismic Hazard Maps? The National Seismic Hazard Maps (NSHM) (and the hazard model from which they are derived) are first and foremost a suite of products aimed at improving earthquake-resilient construction in the United States.

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  7. earthquakes.bgs.ac.uk › publications › BGS_OR_20_053National seismic hazard maps for the UK: 2020 update

    the national seismic hazard maps for the UK. This is to take account of advances in seismic hazard methodology since the last seismic hazard maps were developed by Musson and Sargeant (2007) and present the results in a format that will be compatible with the future Eurocode 8 revisions. Acknowledgements

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  8. nora.nerc.ac.uk › id › eprintThe 2020 national seismic hazard model for the United Kingdom

    Abstract. We present updated seismic hazard maps for the United Kingdom (UK) intended for use with the National Annex for the revised edition of Eurocode 8. The last national maps for the UK were produced by Musson and Sargeant (Eurocode 8 seismic hazard zoning maps for the UK.

  9. www.gns.cri.nz › assets › Research-projectsNational Seismic Hazard Model - GNS Science

    • The NSHM forecasts shaking hazard it does not forecast impact (risk). • Increases in hazard do not necessarily correspond to equivalent increase in impact. The Hikurangi-Kermadec Subduction Zone represents a significant source of hazard for New Zealand and can affect much of the country.

  10. www.usgs.gov › programs › earthquake-hazardsThe 2023 National Seismic Hazard Model – What's Shaking?

    Jun 15, 2022 · Let’s look at what goes into the NSHM in more detail to better appreciate the improvements and progress for the 2023 model. Sources/Usage: Public Domain. View Media Details. A map from the 2018 United States Seismic Hazard Model showing highest hazard in red and lowest hazard in gray.

  11. journals.sagepub.com › doi › fullThe 2023 US 50-State National Seismic Hazard Model: Overview ...

    Dec 29, 2023 · Maps show faults, zones applied in the CEUS, and zones of ground-motion model (GMM) amplification for the 2023 50-State National Seismic Hazard Model. The inset map is a close-up view of the New Madrid seismic zone area (orange dashed boundary).

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