Skip to main content
U.S. flag

An official website of the United States government

Conterminous U.S. Seismicity Catalogs

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: September 10, 2026 at 08:10 PM | Dataset Last Updated: December 21, 2023 at 12:00 AM
Based on the ComCat (2022) and following the methods of Mueller (2019) earthquake database, the eight catalogs of seismicity for the conterminous United States was developed for the purposes of accurate seismic hazard evaluations for the National Seismic Hazard Model (NSHM) of 2023.

Resources

2 resources available

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov