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The Arrival of Man-Made Earthquakes

An anonymous reader writes: The New Yorker has a long investigative report on a recent geological phenomenon: man-made earthquakes. The article describes how scientists painstakingly gathered data on the quakes, and then tried to find ways to communicate the results — which are quite definitive — to politicians who often have financial reasons to disbelieve them. Quoting: "Until 2008, Oklahoma experienced an average of one to two earthquakes of 3.0 magnitude or greater each year. (Magnitude-3.0 earthquakes tend to be felt, while smaller earthquakes may be noticed only by scientific equipment or by people close to the epicenter.) In 2009, there were twenty. The next year, there were forty-two. In 2014, there were five hundred and eighty-five, nearly triple the rate of California.

In state government, oil money is both invisible and pervasive. In 2013, Mary Fallin, the governor, combined the positions of Secretary of Energy and Secretary of the Environment. Michael Teague, whom she appointed to the position, when asked by the local NPR reporter Joe Wertz whether he believed in climate change, responded that he believed that the climate changed every day. Of the earthquakes, Teague has said that we need to learn more. Fallin's first substantive response came in 2014, when she encouraged Oklahomans to buy earthquake insurance. (However, many earthquake-insurance policies in the state exclude coverage for induced earthquakes.)"

6 of 166 comments (clear)

  1. The ultimate "man made earthquake" by daveschroeder · · Score: 3, Interesting

    Russian analyst urges nuclear attack on Yellowstone National Park and San Andreas fault line

    A Russian geopolitical analyst says the best way to attack the United States is to detonate nuclear weapons to trigger a supervolcano at Yellowstone National Park or along the San Andreas fault line on California's coast.

    The president of the Academy of Geopolitical Problems based in Moscow, Konstantin Sivkov said in an article for a Russian trade newspaper on Wednesday, VPK News, that Russia needed to increase its military weapons and strategies against the "West" which was "moving to the borders or Russia".

    He has a conspiracy theory that NATO - a political and military alliance which counts the US, UK, Canada and many countries in western Europe as members - was amassing strength against Russia and the only way to combat that problem was to attack America's vulnerabilities to ensure a "complete destruction of the enemy".

    "Geologists believe that the Yellowstone supervolcano could explode at any moment. There are signs of growing activity there. Therefore it suffices to push the relatively small, for example the impact of the munition megaton class to initiate an eruption. The consequences will be catastrophic for the United States - a country just disappears," he said.

    "Another vulnerable area of the United States from the geophysical point of view, is the San Andreas fault - 1300 kilometers between the Pacific and North American plates ... a detonation of a nuclear weapon there can trigger catastrophic events like a coast-scale tsunami which can completely destroy the infrastructure of the United States."

    Full story

    1. Re:The ultimate "man made earthquake" by HiThere · · Score: 2, Interesting

      In this case I believe it's closer to the next 30 million years. I also believe that a surface level explosion of a nuke on it would be quite unlikely to have any significant effect (on the volcano).

      OTOH, our ability to predict just when a volcano will explode is extremely poor. IIRC Mt. St. Helens took everyone totally by surprise.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  2. Crossed lines by RyoShin · · Score: 4, Interesting

    (However, many earthquake-insurance policies in the state exclude coverage for induced earthquakes.)

    So, if the insurance company can prove the quakes were man-made, they don't have to pay out. But if they can prove it, that goes against claims by many in the state and oil industry. The oil industry would likely try to hound/silence/sue the insurance company.

    If they deny a claim with loose evidence that it's man-made, the claimant could (theoretically) prove it was a natural occurrence. Because proving such is to the benefit of the oil industry, they would jump at the chance to "help", and perhaps have the state "investigate" the insurance company for fraud or questionable practices or something.

    It seems to me that, despite whatever exclusions the insurance company has, they will likely pay out for any and all earthquake claims with the oil industry helping them cover that pay out behind the scenes in order to keep any proof or claims of "induced" earthquakes out of the public eye.

  3. Re:Keep digging you own hole by Rei · · Score: 5, Interesting

    I look at it like being on a mountain and whacking at rocks with a big mallet. Little ones, you'll almost certainly send rolling down the slope. Ones that are several dozen kilograms, it'll be hit or miss whether you'll make enough of an impact to send them down the mountainside. But giant multi-tonne boulders? You're irrelevant to them, even if they're already precariously balanced.

    On the other hand, there's always the possibility that you might hit a smaller rock, sending it cascading into a bigger rock, etc, and ultimately trigger a chain reaction that was already sitting there on a knife's edge. But the odds of this, just hitting rocks at random (let alone deliberately trying to avoid precariously balanced rocks), is very low.

    The amount of energy people are putting into the ground compared to the scale of the forces involved in major faults is pretty much irrelevant. Even if the fault is "ready to go", you're still hardly affecting it. There's always the chance you might start a cascade of slips... but that's unlikely, even if you weren't deliberately trying to avoid working near major faults - and drillers do try to avoid working near major faults.

    Possible - but very unlikely.

    --
    Trump's plan to get rid of Mueller appears to be 'be so guilty of so many things that Mueller works himself to death.'
  4. Re:But do we know? by Anonymous Coward · · Score: 2, Interesting

    Fracking in California? Never happen! They don't have enough water to do any fracking!

  5. Re:Keep digging you own hole by Rei · · Score: 3, Interesting

    The fault in Prague isn't even near an injection well. There's no way it was directly caused by wastewater injection. Now, the smaller quake that led up to it was near a wastewater injection well, and there are some who think that was the trigger, while others disagree. But that's just an example of what I mentioned in my first post, the possibility of starting a cascade. But that's not as likely even if one wasn't trying to avoid triggering sizeable faults, something that the fact that there have been so even few moderate quakes in areas with injection wells despite the vast, vast amounts of wells that have been doing this for many years.

    And lets not pretend like these are the only human activities that cause earthquakes. Draining aquifers causes earthquakes. Building and filling large dams causes earthquakes. Even fluctuating reservoir levels cause earthquakes. Building very large skyscrapers causes earthquakes. Large mining projects cause earthquakes. Everything we do that adds or substracts weight from an area can trigger earthquakes. So why the focus on this particular cause? Do you mistakenly believe that this is somehow unusually severe? You talk about the merely cascaded 5,6 Prague quake that caused some damage. The 6,3 1967 Koynanagar Earthquake caused by Konya Dam killed 180 people and took out power to Bombay. Vajont Dam in Italy caused earthquakes, eventually destabilizing the slopes and sending a landslide into the filling reservoir and killing 2000 people. The 8,0 2008 Sichuan earthquake which killed 68.000 people, injured 376k people, left 5-11 million homeless was probably caused by Zipingpu Dam. Where's your outrage over this? Why all this outrage over these tiny quakes and the occasional moderate quake possibly triggered by a tiny quake, when there's far bigger induced seismicity causes out there?

    Simple: it's your political view coloring your analysis of the situation.

    --
    Trump's plan to get rid of Mueller appears to be 'be so guilty of so many things that Mueller works himself to death.'