National Seismic Hazard Model | U.S. Geological Survey - USGS.gov
2022年3月9日 · 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).
Earthquake Hazard Maps - FEMA.gov
2020年8月3日 · View earthquake hazards from across the United States. The U.S. Geological Survey, in cooperation with FEMA and the Building Seismic Safety Council (BSSC), has developed a web-based seismic design application for building designers.
NRC-070 - U.S. Seismic Zone Map based on 1997 Uniform Building Code (UBC) map. Created Date: 5/8/2015 10:31:21 PM
Introduction to the National Seismic Hazard Maps
2022年3月9日 · 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.
Map of earthquake probabilities across the United States
The U.S. Geological Survey (USGS) National Seismic Hazard Map shows the strength of ground shaking that has a 1 in 50 chance of being exceeded in a particular place in the lower 48 states over a period of 50 years. These maps are used in …
Hazards | U.S. Geological Survey - USGS.gov
What are the USGS National Seismic Hazard Maps and how are they used? What do I need to know about earthquake hazards? What does "earthquake hazard" mean? U.S. Seismic Hazard Model, hazard tools, and other products. Interactive fault map and information on known or suspected active faults and folds in the United States.
U.S. Seismic Design Maps
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 ...
US Seismic Zones by Zip - ArcGIS
2018年7月5日 · US Seismic Zones by Zip. This map tool uses seismic risk zone data from GSA.gov KML by abhijit.adhikari. Last Modified: July 5, 2018 (0 ratings, 0 comments, 3,400 views)
SRA_Seismic_Zone_Finder
ASTM E2557 and the 1997 Uniform Building Code (UBC) established five seismic zones based on ground accelerations, as depicted in the Seismic Zone Map below. These zones serve as integral components of Seismic Risk Analysis (SRA) or Probable Maximum Loss (PML) studies.
USGS National Seismic Hazard Map (Simplified; 2% PGA, 50 years) - ArcGIS
2024年8月6日 · USGS National Seismic Hazard Map (Simplified; 2% PGA, 50 years) Earthquake hazard map showing peak ground accelerations having a 2 percent probability of being exceeded in 50 years, for a firm rock site.