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مشاهدة النسخة كاملة : Why the U.S. Lacks a National Landslide Warning System


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03-26-2014, 02:24 AM
Why the U.S. Lacks a National Landslide Warning System
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When the massive debris flow of trees, rocks and mud swiftly buried the Steelhead Drive Development in Oso, Wash., on Saturday morning, killing at least 14 (http://mashable.com/2014/03/25/earthquake-washington-mudslide/?utm_campaign=&utm_context=textlink&utm_medium=rss&utm_source=), it did so without any warning. With at least 176 people still listed as missing since the landslide hit, this could be the second-deadliest landslide in U.S. history.

According to the U.S. Geological Survey (http://www.usgs.gov/blogs/features/printemail/?post=192911) (USGS), landslides in the U.S. typically cause between $1 billion and $2 billion worth of damage, and kill more than 25 people each year. They happen in all 50 U.S. states plus its territories, and can take many forms.

See also: Earthquake May Have Caused Washington Mudslide, Official Says (http://mashable.com/2014/03/25/earthquake-washington-mudslide/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial&utm_medium=feed&utm_source=rss) Read more... (http://mashable.com/2014/03/25/despite-deadly-history-u-s-lacks-a-national-landslide-warning-program/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial&utm_medium=feed&utm_source=rss)


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