I think the tile says it all. Check out this amazing video of a train derailed by a ‘small’ landslide. [Source: Landslide Blog]
Geologic Hazards
New paper: a historic landslide-induced tsunami in Lake Geneva
New research indicates that a tsunami as high as 8 m (26 feet) may have struck on Lake Geneva in the year 563 A.D. A large rockfall at the East end of the lake near […]
Geologic Hazards
What Would a Large Earthquake Do to Downtown L.A.?
From the USGS Newsroom:
USGS scientist Ken Hudnut fills us in on how science created the theoretical magnitude 7.8 earthquake behind the Great Southern California ShakeOut—the largest earthquake preparedness drill in U.S. history, coming Nov. 13—and what such an earthquake would do to downtown Los Angeles.
Seems like they did it right wiith this study. They had multiple teams independenlty come up with the ground shaking model, then had different structural engineers who are experts in seismic design of large buildings review the tall buildings in the L.A. area for the design earthquake. They say that buildings would likely come down in the 7.8 magnitude event. Click through to watch the video interview from the USGS.
Failures
Wal-Mart Sues over 2006 Kilbuck Landslide
In case you missed the background on the Kilbuck Landslide (or here or here), it happened in Kilbuck Township, PA back in in September of 2006. To deal with the political hot potato and media nightmare, Wal-Mart bought out the developer on the unfinished property and began handling remediation of the slide itself. Now, it appears as if they want their money back from the developer! Read on for more details.