tsunami preparedness

People visiting or living along the Pacific Northwest coast may be completely cut off after "The Big One" — the feared magnitude 9.0 Cascadia earthquake and tsunami. For that reason, the U.S. Navy has been scouting landing sites along the coast for disaster relief delivery by sea. The quake preparations ticked up a notch on Monday, with a practice delivery of supplies using two hulking Navy hovercraft.

Sooner or later the offshore Cascadia fault zone is going to unleash a monster earthquake and tsunami. When that day comes, you hope that coastal schools, fire stations and hospitals are located high enough so that they don't get washed away just when you really need them.

In Oregon, it's state law that new schools and public safety buildings be built outside the tsunami zone. But that rule has a bullseye on it.

A former Navy landing ship commissioned during World War II could come to the rescue when a big Cascadia earthquake hits someday. A group based in Astoria, Oregon, envisions a new role in disaster relief for the storied vessel Salvage Chief.

Construction is underway on the Oregon coast for a new earthquake-hardened marine science building. It will have Oregon's first tsunami vertical evacuation refuge on the roof.

Ocean Shores, Washington, has no natural high ground inside its city limits. On Tuesday night, residents will meet with government and university experts to discuss whether to build a tsunami evacuation platform as in a few other Northwest coastal towns.

Emergency managers from Washington coastal counties and tribes practiced tsunami alert communication and coordination with state and federal partners Thursday. They're trying to smooth out glitches revealed after an undersea earthquake in Alaska in January.

The worst case scenario for flooding from a tsunami along the Pacific Northwest coast just got even worse. Washington's Department of Natural Resources with help from the National Oceanic and Atmospheric Administration re-mapped the maximum tsunami threat from Grays Harbor down to the Columbia River mouth.

Emergency managers along Washington’s southwest coast said they have fixed a significant glitch in their emergency alert systems. That’s after some residents there did not receive news of a tsunami watch after a recent earthquake.

A 7.9 earthquake off the coast of Alaska triggered a tsunami watch that stretched from Washington to California early Tuesday morning. But many coastal residents slumbered right through it.

That’s because it was a watch—not a warning—which would have triggered outdoor sirens up and down the coast.

The rare but ever-present risk of a tsunami has worried people along the Pacific Northwest coast for years. Different communities are working on moving critical facilities to higher ground.

When a massive tsunami hit the northeast coast of Japan in 2011, waves of water overtopped sea walls, swallowed buildings and surged higher than anticipated. One thing those images prompted was a reexamination of the tsunami risk in the Pacific Northwest.

A new tsunami survival option has come to the Pacific Northwest coast. It involves climbing into a spherical aluminum pod for what is sure to be the ride of your life.

Long Beach, Washington, has an earthquake and tsunami preparedness problem shared with some other low-lying coastal Northwest places such as Seaside, Oregon, and Ocean Shores, Washington. Many townspeople and visitors likely couldn’t reach high ground in time to escape a tsunami.

Emergency responders in Washington, Oregon and Idaho this week are practicing for a subduction zone earthquake. It’s part of a regional drill called Cascadia Rising -- billed as the largest earthquake simulation in Northwest history.

Tsunami warning sirens wailed up and down the Washington coast Thursday. Students, businesses and medical workers drilled for an earthquake and tsunami as part of an annual event called "The Great Shakeout."

More than 1.5 million Northwesterners signed up to take part in this year's "Great ShakeOut" on Thursday morning. While "drop, cover and hold" is part of the annual earthquake safety drill everywhere, some coastal schools and offices followed up with tsunami evacuation practice.

Oregon lawmakers are turning their attention to earthquake and tsunami preparedness.

Up and down the West Coast there are beach towns where it would be challenging to escape a tsunami.

People along the Oregon Coast ran for their lives on Sunday to escape an imaginary tsunami.

Emergency managers in Oregon have a new tool to educate the public about earthquake preparedness. It's a comic book. And it's co-produced by one of the nation's top comic book publishers.

The March 2011 earthquake and tsunami in Japan served as a wake up call for coastal residents and visitors on our shores. But two years later, it is hard to measure how much that disaster has changed tsunami readiness on the Pacific Northwest coast.

Althea Rizzo is the geologic hazards program coordinator for Oregon Emergency Management. She says she's certain tsunami awareness has increased.

"There have been a number of academic studies over the last 10 to 15 years that have shown that people are becoming much more aware about the earthquake and tsunami hazard here."