Video: Rockslide Damages Wisconsin Home
Geologic Hazards
Rockslide Closes I-40 in Western North Carolina
A massive rockslide closed a busy interstate route last week near the border between Tennessee and North Carolina in Pigeon River Gorge. This area has had landslide problems in the past. In 1997 a rockslide in the same area closed the freeway for approximately 3 months. (Photo from Landslides Under a Microscope Blog, original source not cited)
I have yet to see volume estimates, but The Charlotte Observer quoted a highway patrol officer who was at the scene:
He said the roadway is covered by a gigantic mound of debris, from pebbles up to house-sized boulders. The pile is 40 to 50 feet high, Williamson estimated, and hundreds of feet long.
More info and video after the break. […]
Geologic Hazards
Video: California SR-2 Slide Repair and Spider Excavator
In February of 2019 a rockslide on California SR-2, the Angeles Crest Highway, buried the road in 30 feet of rubble and closed the road indefinitely. Caltrans worked to clear the remaining landslide debris and […]
Geologic Hazards
World’s Tallest Tsunami in Lituya Bay, Alaska – 1958
The Lituya Bay Tsunami hit the Gulf of Alaska more than 60 years ago. On July 9, 1958, an earthquake estimated at magnitude 7.7-8.3 triggered a massive landslide or rockslide here, estimated at 40 million […]