LOCATION INTELLIGENCE
Seismic risk at your address
Look up a location to see nearby faults, regional probabilities, and a transparent screening report.
Address lookup uses the public U.S. Census Geocoder.
TRY A LOCATION
H3 RESOLUTION 5 · CALIFORNIA RESEARCH RUN
Research layerRegional seismic risk map
Relative 30-day event probability · cell area ~269 km² median
GEM active faults California research H3 field
Select an address to locate its H3 cellGrid is regional, not parcel-scale
Live USGS catalogConnecting to USGS
GEM fault geometryLoading fault atlas
Measured model skill142 held-out research windows · see limits