Earthquake Hazards Program
Data and Tools
Realtime monitoring, station, and other various seismic data available for download. Data products to view and download.
Earthquake and Monitoring Data
Ongoing data collections and popular collections. Add datasets, including those associated with publications, are listed below.
Links to DataFeatured Earthquake Products
Open Source Seismic Hazard Analysis Software Framework (OpenSHA)
OpenSHA is an effort to develop object-oriented, web- & GUI-enabled, open-source, and freely available code for conducting Seismic Hazard Analyses (SHA). Our goal is to provide a framework where any arbitrarily complex (e.g., physics based) earthquake-rupture forecast, ground-motion, or engineering-response model can “plug in” for analysis without having to c
Quaternary Fault and Fold Database of the United States
The Quaternary Fault and Fold Database contains the results of thousands of scientific assessments of faults and associated folds in the United States that demonstrate geologic evidence for coseismic surface deformation in the Quaternary (the past 1,600,000 years). The Quaternary Fault and Fold Database includes information on the age of the most recent coseismic surface deformation, relative...
U.S. Seismic Hazard Maps - 2002 Edition
The 2002 U.S. Geological Survey (USGS) National Seismic Hazard Maps display earthquake ground motions for various probability levels across the United States and are applied in seismic provisions of building codes, insurance rate structures, risk assessments, and other public policy. This update of the maps incorporates new findings on earthquake ground shaking, faults, seismicity%2