Massive Colorado Mudslide

angelburst29

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Massive Colorado Mudslide - 4 miles long, 2 miles wide and about 250 feet deep.

_http://www.cnn.com/2014/05/26/us/colorado-mudslide/index.html

Monday May 26, 2014 - (CNN) -- Colorado authorities are searching for three people missing after a massive mudslide in Mesa County, the local sheriff's office said late Sunday.

"This slide is unbelievably big," said Lt. Phil Stratton with the Mesa County Sheriff's Office. It's estimated to be about 4 miles long, 2 miles wide and about 250 feet deep.

The mudslide followed a day of rain and is located about 11 miles southeast of the town of Collbran, a community of about 700 people in western Colorado.

The missing are three men who live in the area and haven't reported back home after going to look at the slide, according to Heather Benjamin with the sheriff's office. There are no reports of damage to structures in the remote area.

Roadblocks have been set up to keep people from the rural area. Conditions are described as "very unstable" by authorities.

The mudslide follows a day of rain.
 
Re: Massive Colorado Mudslid - 4 miles long, 2 miles wide and about 250 feet deep

:O That is massive!!
 
Re: Massive Colorado Mudslid - 4 miles long, 2 miles wide and about 250 feet deep

Apparently media, according to CNN, are being denied access to the area for security reasons. It's been at least 12 hours and no channels have footage. It's possible that 'they' want this event gone from the radar, perhaps enforcing a no fly zone of a kind (only 200 something miles from Denver airport), because of its scale and the impact it would make in the wake of the Washington slide? But then again how would they enforce that for the time coming, quickly patch it up? I don't know, it's quite puzzling, even though most of the time passed since it happened was nighttime, but it's been daytime for hours.

There's a single private twitter one up:
BokcdouCAAEebVG.jpg:large
 
You know, there have been serious, serious rains and floods again and again for a long time and suddenly we start getting mudslides all over?! And two in a row, fairly close in time like this? In the US Western regions???!!!

Nope, something isn't right. Something is going on with the planet, tectonic plates, EM, whatever.
 
That is not just massive that is almost unbelievably big!
Such a scale is truly astounding even for a mudslide.

Wikipedia tells us that the biggest ever recorded mudslide in our days was when Mount St. Helens erupted in 1980.
Compare that to the size of this one I think Mount St. Helens mudlside can be said to be tiny in comparison to this one.

There seems to have been just two other mudslides in prehistoric times that might be comparable to the size of this one!

_http://en.wikipedia.org/wiki/Mudslide#Largest_recorded_mudslide



There seems to be no footage available as of yet.

There is this video available, though I'm not sure if the pictures in it are related to the mudslide:
_https://www.youtube.com/watch?v=ScpW3alLOec

From the scale of those pictures above, it does not look like they are related to this mudslide....
 
Re: Massive Colorado Mudslid - 4 miles long, 2 miles wide and about 250 feet deep

Parallel said:
Apparently media, according to CNN, are being denied access to the area for security reasons.

Well if CNN says it then it must be true ;D

See here for preliminary photos:

__http://www.9news.com/story/news/local/2014/05/25/large-mudslide-mesa-county/9584285/

One example:

1401126885000-Jim-Terry.jpg


The county sheriff's Web site says they'll be doing an aerial overflight via helicopter and will release photos to the media.
 
Wow, it looks like the entire side of the mountain just gave way from that one aerial photo. We have had rain almost every day for a week in the Denver/Boulder area with tornado warnings almost every day in counties that are not normally affected by tornadoes. Usually they are out on the plains on the east side of Denver but there was one for Jefferson county the other day that is west of Denver right next to the rocky mountains. All this rain reminds me of the massive flooding last fall that completely trashed estes park, longmont, lions, etc and I was wondering if a repeat was going to occur so soon.
 
Rise said:
Wow, it looks like the entire side of the mountain just gave way from that one aerial photo. We have had rain almost every day for a week in the Denver/Boulder area with tornado warnings almost every day in counties that are not normally affected by tornadoes. Usually they are out on the plains on the east side of Denver but there was one for Jefferson county the other day that is west of Denver right next to the rocky mountains. All this rain reminds me of the massive flooding last fall that completely trashed estes park, longmont, lions, etc and I was wondering if a repeat was going to occur so soon.

In the north of CO around Loveland / Fort Collins / Windsor, tornadoes do occur near the foothills sort of, like just west of I-25., roughly 3 or 4 miles from the foothills.

Based on what I read at the Mesa County's sheriff Web site, there were 2 slides. One occurred then a few guys realized their water flow ( to a field I think ) was being cut off so they went up to find out why and then kapow, second slide occurred and now they are missing last I heard.

What amazed me was that this happened way up in the high country near Aspen, so something like 6000 feet elevation. I would have formerly guessed that the brunt of the mountains there are made of so much granite and other stone that there wouldn't be a lot to slide. But that is clearly not the case!
 
m said:
In the north of CO around Loveland / Fort Collins / Windsor, tornadoes do occur near the foothills sort of, like just west of I-25., roughly 3 or 4 miles from the foothills.

Good point... so I guess a tornado in Jefferson county is not as outlandish as I thought.

m said:
What amazed me was that this happened way up in the high country near Aspen, so something like 6000 feet elevation.

I get the feeling that the mountains are not very safe right now with all the rain CO has had in the last week. It is like this last winter where the avalanche danger was really bad due to the way the snow fell this year...
 
So here's another that happened today ( posted by an observer on Twitter ) , about 170 miles from the previous one, this one at about 10000 feet above sea level - no people involved, luckily. Slide covered the roadway and not much more. Based on what I've seen it's on Highway 6, also known as Loveland Pass, which is basically a 2 lane highway carved into the side of very steep mountainside, the slide location is between Arapahoe Basin and Keystone - 2 popular ski resorts.

https://twitter.com/Teaver/status/471407615029702656/photo/1

BorGuJeIAAEFEpD.jpg
 
Search underway for three men missing after Colorado mudslide
_http://www.chicagotribune.com/news/sns-rt-us-usa-colorado-mudslide-20140525,0,5936260.story

Tuesday May 27, 2014 -DENVER (Reuters) - Search and rescue crews were looking for three men on Monday who have been missing since a four-mile-long (6-km) mudslide ripped through a remote area near the Grand Mesa National Forest in western Colorado the day before.

The slide tore through an area outside the mountain community of Collbran, which has a population of about 700 people and is located 200 miles (320 km) west of Denver, said Heather Benjamin, spokeswoman for the Mesa County Sheriff’s Office.

Three people were missing in the incident and the sheriff's office on Monday identified them only as three men. Further details were expected to be released at a press conference on Monday afternoon.

The disaster area was estimated to be about two miles (3 km) wide and about 250 feet (75 meters) deep in places and was described by deputies on the scene being very unstable, the sheriff's office said.

A witness described hearing a sound similar to that of a freight train, which was attributed to the slide, the office said.

A mudslide two months ago buried much of a community in the Cascade foothills of Washington state, killing more than 40 people. County officials said on Thursday that a 42nd set of remains had been recovered from the rubble.

Colorado Mudslide: 3 missing
_http://www.huffingtonpost.com/2014/05/26/colorado-mudslide_n_5391031.html

Clancy Nichols, 51, a county road and bridge employee, his son Danny, 24, and Wes Hawkins, 46, have been missing since Sunday after the ridge collapsed. They went to check on damage from an initial slide near the edge of Grand Mesa, one of the world's largest flat-topped mountains, after a rancher reported that his irrigation ditch had stopped flowing, Mesa County Sheriff Stan Hilkey said.

The search near the small town of Collbran has been hampered because only the lower third of the slide is stable. Even at the edges, the mud is 20 to 30 feet deep. It's believed to be several hundred feet deep and about a half mile wide.

"Everyone on this mountain is praying for a miracle right now," Hilkey said.

Deputies estimate that the entire ridge had been moving for most of Sunday before someone called to report the slide at 6:15 p.m., describing it as sounding like a freight train. Hilkey believes runoff from Grand Mesa from recent rain triggered the slide. A hydrologist from the Natural Weather Service and a geologist from the U.S. Geological Survey were helping authorities assess the situation.

Hawkins' cousin, Bill Clark, said he went along with Clancy and Danny Nichols to check on why an irrigation ditch had stopped flowing because he works for an area water district. He said he has a family and young children.

Clark, who visited the canyon where the slide struck, said it was completely filled with mud. He said the slide struck with so much force that some also spilled over into the neighboring draw.

"I've never seen so much earth move like that in my life," he said.

From a distance of about 10 miles, the slide looked like a funnel, narrowing into a culvert below. It cut a giant channel through trees. The creek that once gradually flowed down the ridge now spurted down like a waterfall. Roads in the area, where some cattle grazed, were muddy from rain.

"How in the devil could this happen?" said Collbran resident Lloyd Power, gazing out at the slide.

He said residents were praying for the missing. "That's all we can do," Power said.

While the surrounding area is popular place for fishing, hiking and camping, the slide hit on land with an access gate that isn't open to the public. No one else is believed missing and no homes were damaged.

Energy companies were monitoring oil and gas wells in the area, part of the productive Piceance Basin, but so far the mud has only come up to the edge of one pad operated by Occidental Petroleum Corp. The three wells there have been shut down, said David Ludlam, executive director of the West Slope Colorado Oil & Gas Association, a trade group.

Hilkey said he'd received a telephone call from authorities in Washington state, where a March 22 landslide swept a square mile of dirt, sand and silt through a neighborhood in Oso, about an hour northeast of Seattle. That slide leveled homes and killed at least 43 people.
 
To be clear about the one on Highway 6 today, it was minor compared to what happened in Collbran, and there is nothing in that area in the way of energy mining. The side of the mountain where the slide occurred is something like a 30 degree incline -- very steep. Slide was relatively narrow and anywhere from 1 foot to 7 feet deep depending on where it was measured. Not so wide either. Nevertheless, troubling !

Interesting that energy companies were active in the area of the Collbran slide.
 

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