Since the first book centers around events coping with a ‘Cascadia Rising Aftermath’, here are a few links to other pages regarding this subject.
Up to date earthquake data: Here
FEMA – After action report from their big drill: Here
Bet this will change your notions of “Preppers” Here
Check out Portland, Oregon’s Strategic Plan. Here
Oregon OEM Map of “Islands” that will be created of communities isolated by the one-two punch of Tsunami/Earthquake here
An interesting news article Daily Mail UK: Here
Another Article at Motherboard: Here
Article in Portland Patch: Here
Good article in the Portland Mercury: Here
Good article on Bridges in Portland area: Here
NOAA Bathymetric charts for Pacific Northwest Coastal Tsunami Risk here
Oregon State University study: Here
Oregon Dept of Geology and Mineral Industries. Real-Time Seismic Activity map : Here
If you are interested in NOAA coast and river charts, you can download PDF’s: Here
