Information for:

Homeowners

Business Owners

Engineers/Scientists

Emergency Partners


What Causes an Earthquake?

Earthquakes in the Cascadia Region

Effects & Hazards of Volcanic Ash

Tsunami Hazards in the Cascadia Region




Cascadia Subduction Zone Earthquakes: A magnitude 9.0 earthquake scenario


Read our new publication about the effects of a major subduction earthquake on communities along the Cascadia Subduction Zone, stretching from the Brooks Peninsula on Vancouver Island to Cape Mendocino in northern California. (PDF document is 34 MB).

Download Cascadia Subduction Zone Earthquakes: A magnitude 9.0 earthquake scenario