Earthquakes in America

For discussion of life's issues: current events, social trends and personal opinions.

Moderators: Tunnelcat, Jeff250

User avatar
sigma
DBB Fleet Admiral
DBB Fleet Admiral
Posts: 2840
Joined: Fri Dec 07, 2012 6:24 am
Location: Moscow

Re: Earthquakes in America

Post by sigma »

That's understandable :) If Americans could shoot from Yellowstone volcano on the hated Russian, you would surely do it. No doubt about it :lol:
But if really there were irrefutable signs of imminent eruption, such as circular cracks of the earth's crust around the future epicenter, you'll just look at them and wait for the inevitable death?
User avatar
Tunnelcat
DBB Grand Master
DBB Grand Master
Posts: 13360
Joined: Sat Mar 24, 2007 12:32 pm
Location: Pacific Northwest, U.S.A.

Re: Earthquakes in America

Post by Tunnelcat »

The main sign that Yellowstone is close to an eruption will be indicated by the ground bulging upward as magma pushes towards the surface. That's what happened during the May 1980 Mt. Saint Helens volcano eruption in Washington State. The mountain's side had been being pushed upward for months by the magma beneath it prior to the eruption. One day, the slope finally became too steep and the whole thing slid down in a huge landslide, which then released the pressurized magma chamber in a spectacular explosion. The man taking these pictures died when the hot ash overtook his position 10 miles away.

[youtube]IhU6jml6NY4[/youtube]

I'm sure glad the wind was blowing towards the NE when it happened, or the Willamette Valley would have looked like it did in Yakima and Spokane Washington, a dust covered nightmare. :wink:

[youtube]bQiS2d49-4Q[/youtube]
Cat (n.) A bipolar creature which would as soon gouge your eyes out as it would cuddle.
User avatar
sigma
DBB Fleet Admiral
DBB Fleet Admiral
Posts: 2840
Joined: Fri Dec 07, 2012 6:24 am
Location: Moscow

Re: Earthquakes in America

Post by sigma »

I still hope that the predictions of scientists have greater error at the time of the Yellowstone catastrophe.

Indeed, despite the fact that scientists scare us consequences of the greenhouse effect as a result of human activity, in fact, according to many scientists, the history of the Earth is now at the peak of 10,000 period when there is a natural warming. Despite the fact that the ice is melting in many places, the glaciation area of Antarctica is increasing every year. And Antarctica is one of the most important geo-climatic factors in the world.
User avatar
Tunnelcat
DBB Grand Master
DBB Grand Master
Posts: 13360
Joined: Sat Mar 24, 2007 12:32 pm
Location: Pacific Northwest, U.S.A.

Re: Earthquakes in America

Post by Tunnelcat »

But think, if we had a huge volcanic eruption, the airborne ash would blot out the sun and put the earth into a new age of climate cooling. Siberia, Antarctica and the Arctic would refreeze again and solve our rising ocean problem, negating that man-made climate change problem. :wink:
Cat (n.) A bipolar creature which would as soon gouge your eyes out as it would cuddle.
User avatar
Krom
DBB Database Master
DBB Database Master
Posts: 16058
Joined: Sun Nov 29, 1998 3:01 am
Location: Camping the energy center. BTW, did you know you can have up to 100 characters in this location box?
Contact:

Re: Earthquakes in America

Post by Krom »

There isn't much point to being alarmed if Yellowstone is going to erupt or not, since there is currently absolutely nothing we could do about it even if we could put a date on it.
User avatar
Tunnelcat
DBB Grand Master
DBB Grand Master
Posts: 13360
Joined: Sat Mar 24, 2007 12:32 pm
Location: Pacific Northwest, U.S.A.

Re: Earthquakes in America

Post by Tunnelcat »

Krom wrote:There isn't much point to being alarmed if Yellowstone is going to erupt or not, since there is currently absolutely nothing we could do about it even if we could put a date on it.
True. We can be prepared to bend over and kiss our asses goodby though.....
Cat (n.) A bipolar creature which would as soon gouge your eyes out as it would cuddle.
User avatar
Tunnelcat
DBB Grand Master
DBB Grand Master
Posts: 13360
Joined: Sat Mar 24, 2007 12:32 pm
Location: Pacific Northwest, U.S.A.

Re: Earthquakes in America

Post by Tunnelcat »

This might interest sigma. Russia seems to be blessed in having few earthquakes, although there are quite a few in those island chain areas along the eastern coastal subduction zone. Mainland Russia seems free of earth movements, except in those old Soviet Republics. :wink:

http://www.thewire.com/global/2014/04/m ... ld/360996/
Cat (n.) A bipolar creature which would as soon gouge your eyes out as it would cuddle.
User avatar
sigma
DBB Fleet Admiral
DBB Fleet Admiral
Posts: 2840
Joined: Fri Dec 07, 2012 6:24 am
Location: Moscow

Re: Earthquakes in America

Post by sigma »

Thank you. But in Russia, every schoolboy knows the map of lithospheric plates, tectonic faults, earthquakes and volcanic activity. Tectonics studied the lessons in geography.
Despite the fact that Russia is almost never earthquakes, but the territory of Russia regularly and often fall large asteroids for unknown reasons.



http://www.gazeta.ru/social/2014/03/07/5939001.shtml
User avatar
Tunnelcat
DBB Grand Master
DBB Grand Master
Posts: 13360
Joined: Sat Mar 24, 2007 12:32 pm
Location: Pacific Northwest, U.S.A.

Re: Earthquakes in America

Post by Tunnelcat »

Maybe space objects like Russia. :lol: You guys had the Tunguska Event in Siberia in 1908, which was speculated to be a comet that exploded with the force of 10 to 15 megatons of TNT and flattened trees for 770 square miles! At least your country didn't get hit by this rock that smacked into the Gulf of Mexico 66 million years ago, which may have led to the K-Pg extinction period.

https://en.wikipedia.org/wiki/Chicxulub_Crater
Cat (n.) A bipolar creature which would as soon gouge your eyes out as it would cuddle.
User avatar
sigma
DBB Fleet Admiral
DBB Fleet Admiral
Posts: 2840
Joined: Fri Dec 07, 2012 6:24 am
Location: Moscow

Re: Earthquakes in America

Post by sigma »

Indeed, asteroids exhibit strange sympathy for Russia :) Given that the meteoroid Chelyabinsk was the biggest since the Tunguska meteoroid.
But if only falling asteroids... If you are interested, recently residents of a small Siberian village Kyulekyan, Viliuiski district, wrote a letter to Putin, which complained that their village for a long time and often fall-stage rockets, and this is the reduction in life expectancy of local residents. After ecologists have confirmed that as a result of falling debris missiles in the vicinity of this village "grows cranberries size of a grape" and "running hares size slightly smaller calf" and that the pastures were infected heptyl rocket fuel that caused the loss of domestic and wild animals, area falling debris was moved to 13 kilometers. Representatives of Roscosmos also poobscheli locals that if somebody drops a piece of rocket they will receive compensation. but residents do not require any compensation or other benefits, and only want to change the trajectory has been launching rockets.
User avatar
Duper
DBB Master
DBB Master
Posts: 9214
Joined: Thu Nov 22, 2001 3:01 am
Location: Beaverton, Oregon USA

Re: Earthquakes in America

Post by Duper »

Doesn't Russia host two caldera? I've heard of at least one, but I have no idea where they're located.
Currently here in the northwest (more specifically Oregon) scientists have been watching "Sisters". a triple peak mountain/dormant volcano. there has been increased bulging at its center for the last 10 years or so. Using satellite, they've measured something like 4 inches a year or better. I haven't heard anything for several years.
User avatar
sigma
DBB Fleet Admiral
DBB Fleet Admiral
Posts: 2840
Joined: Fri Dec 07, 2012 6:24 am
Location: Moscow

Re: Earthquakes in America

Post by sigma »

Duper wrote:Doesn't Russia host two caldera? I've heard of at least one, but I have no idea where they're located.
Image

http://en.wikipedia.org/wiki/Siberian_Traps
Post Reply