Searching for landslides

Oregon and Washington lead the nation in landslide mapping, but even their inventories are a patchwork of studies with varied purposes and levels of detail. This map shows known landslide deposits, the last national map and areas surveyed with LIDAR and for geologic hazards. More about the data ...

Slide inventory what's this?
Slide deposit

USGS incidence what's this?
High
Moderate
LIDAR/Hazard studies what's this?
Existing LIDAR maps
LIDAR for landslide inventory
Hazard-specific study
Sources: USGS, DOGAMI, WA-DNR, PSCL.