Washington Geological Survey


New Tsunami Simulation Videos

On August 27 we released videos for Grays Harbor, Willapa Bay, and zoomed-in videos for the northern and southern portions of Willapa Bay. Click here to view the videos.

New TsuInfo Alert newsletter

On July 1 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.

Homeowner's Guide to Earthquakes booklet

On June 24 we published our homeowner's guide to earthquakes, a booklet about how to prepare your home and your family for earthquake hazards. Click here to download a copy.

New Historical Field Notebook collection

On June 8 we released our historical field notebook collection. This collection includes theses, maps, and publications from 1899 onward. Click here to visit the page and browse these historical resources.

Visit our blog to see more announcements and updates.