Earthquake Hazard Maps - FEMA.gov
The maps displayed below show how earthquake hazards vary across the United States. Hazards are measured as the likelihood of experiencing earthquake shaking of various intensities.
Earthquake Hazards - Maps | U.S. Geological Survey
Interactive fault map ("QFaults") and comprehensive geologically based information on known or suspected active faults and folds in the United States. Also, generalized fault data used in the …
ArcGIS - USGS National Seismic Hazard Map (Simplified; 2% PGA ...
Aug 6, 2024 · To ensure the best experience, open the web map in Map Viewer.
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 …
U.S. Seismic Design Maps
ASCE 7-22 is now available.
Recent Earthquakes Map
Dec 25, 2025 · Interactive map displaying earthquakes detected by the PNSN in the last two weeks.
Earthquakes Today - Live Earthquake Tracker & Map | QuakePulse
Track earthquakes today with real-time updates, maps, and seismic data. Stay informed with QuakePulse's live earthquake tracker.