Tsunami Inundation Maps

These Tsunami Inundation Maps were created by the Oregon Department of Geology and Mineral Industries for the entire Oregon Coast.  These maps use "shirt sizes" to delineate tsunami threat scenarios - from Small (S) to Extra Extra Large (XXL).  The XXL line shown is larger than the maximum determined historic tsunami event.  Maximum Wave Elevation Profiles are also determined on the bottom left-hand corner of these maps.

 

For more information, please contact the Planning Department.