Washington Geological Survey


TsuInfo Alert Newsletter

On December 29 we released the latest TsuInfo Alert, a bi-monthly newsletter about the latest tsunami research. Click here to download the newsletter, or visit our TsuInfo Alert page to access older editions.

Newly Published Geologic Maps

On December 21 we released two 24k maps of quadrangles covering (1) Ellensburg North and part of Reecer Canyon and (2) Oakville and Rainbow Falls. Click here for map 1 and here for map 2.

Tsunami Hazard Maps and Videos Fact Sheet

On December 16 we released a new fact sheet to explain our different types of tsunami hazard maps and videos. Click here to view the fact sheet, and check out our tsunamis page to learn more.

WALERT Report for the Evans Canyon Fire

On December 14 we released a new Wildfire-Associated Landslide Emergency Response Team (WALERT) Report for the Evans Canyon Fire. Read more about wildfire-associated landslides on our WALERT page.

Alluvial Fan Flyer

On October 15 we published a new flyer about alluvial fans which are particularly susceptible to post-fire flooding. Click here to download a copy.

Visit our blog to see more announcements and updates.