Experts: Beware - landslide season is coming soon

By Ray Lane
SEATTLE - The weather may be dry this weekend, but windier, wetter, colder winter weather is a certainty in the coming weeks - courtesy of the La Niña weather pattern this year.

With all of that comes the threat of landslides in the months ahead. And emergency management officials were on hand Saturday in West Seattle to tell homeowners how to avoid disaster in case the earth really does move.

At the root of the problem is the hilly geography of the Puget Sound region - with Seattle being the second-hilliest city in the nation behind San Francisco.

It's a big reason so many of us enjoy living here - our hills can offer some spectacular views.

But if they're not treated with care, the experts say that sliding ground can easily put your home in jeopardy, especially when the weather gets wet and wild.

Landslide season by now is well under way, with most of them typically occuring next month - after months of water has soaked into the ground.

In West Seattle - where slides are commonplace - emergency management officials made an effort Saturday to educate homeowners on how to prevent them.

As it turns out, a great majority of landslides have some sort of human influence, from chopping down trees to not controlling rainwater.

And that's why homeowners came to Saturday's meeting - to learn what to do, and what not to do on their property.

"I want to restore it to its native state, and remove some of that blackberries and ivy. But I also don't want to create a landslide situation because I live on a steep slope," says Keira Mcgannon, a Beacon Hill homeowner.

How bad can it get?

Late 1996 and early 1997 remains the best reminder. More than 300 landslides rattled Seattle - including the destruction of several homes in the Magnolia neighborhood.

The experts say to take a close look at where you live, and pay attention to things that just don't seem right.

"Areas that have never been muddied before, take a closer look," says Barb Graff of Seattle Emergency Management. "Areas where water is pooling - take a look at that. On hills and slopes, if you notice trees seem to be slanting in a different way, more brush seems to be coming down - that's a potential indicator of a problem."

There's also insurance to consider. If you live in landslide-prone areas, your standard homeowners policy typically excludes "earth movement." You'll need additional, special coverage.

"But a difference-in-conditions policy covers not only landslides, but also mudflow, earthquake and things of that nature," says Karl Newman of the Northwest Insurance Council. "It gives you additional coverage you can't get from a standard homeowners policy."

That type of policy can cost several thousand dollars a year.

And Seattle officials say homeowners should not do anything to their hillside property until they get the OK from the city.


 

This post is an almost perfect example of how all the factors of the complexity model we learned in this course fit together. Here is a city in an MCD that has recognized how their actions affect their environment. Now they are trying to reverse the damage of their urbanization by restoring the land to a somewhat natural habitat. The city is looking at environmental as well as structural factors that contribute to landslides. Seattle is definitely moving in the right direction for they know what dangers lay ahead and are educating the public on what needs to be done to protect not only their homes, but the environment of the area as well. This is a prime example of community taking a complexity based approach to hazards.

CNN producer note

DrAl

CNN producer note

DrAlban of Shkoder, Albania, went up in a flood rescue helicopter yesterday as teams distributed food to isolated homes in the severely flooded city. He says it’s been raining for three weeks and it’s overflowing artificial lakes in the area. He estimates that about a quarter of the city is inundated. 'We have artificial lakes that run hydro power plants. These lakes are getting water in. The government has decided to open the security ports to relieve this. When the ports are opened, all these agricultural lands get covered with water,' he said. The flooding has affected Albania, Croatia, Montenegro and Bosnia, but he says the worst situation is in Albania.
- zdan, CNN iReport producerban of Shkoder, Albania, went up in a flood rescue helicopter yesterday as teams distributed food to isolated homes in the severely flooded city. He says it’s been raining for three weeks and it’s overflowing artificial lakes in the area. He estimates that about a quarter of the city is inundated. 'We have artificial lakes that run hydro power plants. These lakes are getting water in. The government has decided to open the security ports to relieve this. When the ports are opened, all these agricultural lands get covered with water,' he said. The flooding has affected Albania, Croatia, Montenegro and Bosnia, but he says the worst situation is in Albania.
- zdan, CNN iReport producer

This is a really good example of how relying on made systems that disturb the environment, things are much more likely to fail. In this case, they were dependant on their man made lakes to supply the energy needs and when those flooded, they had no back up system to rely on. This all has to do with the country’s mitigation strategies and preparedness when it comes to hazards.