This hazard map is a simplified 2% in 50-year probability of exceedance map for fixed VS30 760 m/s.
National Seismic Hazard Model Project Support
Science and Products
Requests for Seismic Hazard Modeling Contributions
The USGS periodically updates its National Seismic Hazard Models (NSHMs) for the United States and its territories. For each NSHM update, the USGS requests that the seismic hazard community bring to our attention new earthquake source and ground motion data or models that could be included. The deadlines for these community contributions, and the schedule for each NSHM update (including public...
National Seismic Hazard Model Project Team
Staff and collaborators on the National Seismic Hazard Model Team
Hazard map from the 2023 50-state update of the National Seismic Hazard Model Project
This hazard map is a simplified 2% in 50-year probability of exceedance map for fixed VS30 760 m/s.
Science and Products
Requests for Seismic Hazard Modeling Contributions
The USGS periodically updates its National Seismic Hazard Models (NSHMs) for the United States and its territories. For each NSHM update, the USGS requests that the seismic hazard community bring to our attention new earthquake source and ground motion data or models that could be included. The deadlines for these community contributions, and the schedule for each NSHM update (including public...
National Seismic Hazard Model Project Team
Staff and collaborators on the National Seismic Hazard Model Team
Hazard map from the 2023 50-state update of the National Seismic Hazard Model Project
Hazard map from the 2023 50-state update of the National Seismic Hazard Model Project
This hazard map is a simplified 2% in 50-year probability of exceedance map for fixed VS30 760 m/s.
This hazard map is a simplified 2% in 50-year probability of exceedance map for fixed VS30 760 m/s.