Slashdot Log In
Scientist Forced To Remove Earthquake Prediction
Posted by
ScuttleMonkey
on Mon Apr 06, 2009 03:11 PM
from the not-quite-your-average-psychic dept.
from the not-quite-your-average-psychic dept.
Hugh Pickens writes to mention that Italian scientist Giampaolo Giuliani, a researcher at the National Physical Laboratory of Gran Sasso, recently gave warning about an earthquake that was to happen on March 29th of this year near L'Aquilla. Based on radon gas emissions and a series of observed tremors he tried to convince residents to evacuate, drawing much criticism from the city's mayor and others. Giuliani was forced to take down warnings he had posted on the internet. The researcher had said that a 'disastrous' earthquake would strike on March 29, but when it didn't, Guido Bertolaso, head of Italy's Civil Protection Agency, last week officially denounced Giuliani in court for false alarm. 'These imbeciles enjoy spreading false news,' Bertalaso was quoted as saying. 'Everyone knows that you can't predict earthquakes.' Giuliani, it turns out, was partially right. A much smaller seismic shift struck on the day he said it would, with the truly disastrous one arriving just one week later. 'Someone owes me an apology,' said Giuliani, who is also a resident of L'Aquila. 'The situation here is dramatic. I am devastated, but also angry.'"
Related Stories
This discussion has been archived.
No new comments can be posted.
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
Full
Abbreviated
Hidden
Loading... please wait.
Bad Science (Score:5, Interesting)
Re:Bad Science (Score:5, Insightful)
You cannot evacuate cities for long periods just to find out that it was a false alarm.
Perhaps not, but tell that to people who lost loved ones in the earthquake.
my tea leaves tell me that your town is going to be destroyed by an earthquake next week. You better evacuate. If you don't, then you'll be responsible for telling the people who lost loved ones that you ignored my dire warnings.
Parent
Re:Bad Science (Score:5, Funny)
my tea leaves tell me that your town is going to be destroyed by an earthquake next week.
I'm interested in purchasing your tea leaves. I've also heard you have a tiger-repelling rock...
Parent
Re:Bad Science (Score:5, Funny)
I've also heard you have a tiger-repelling rock...
I have one on my desk as well. 10 years and no Tiger attacks so far, so I'd say it pretty much works.
Parent
Re:Bad Science (Score:5, Insightful)
Quite so. What if they HAD left on the predicted date. There was a small tremor. The destructive earthquake didn't happen for another week.
Presumably, it's entirely possible that even being away for a week could have helped them out. One of the bigger ways to end up dead in an earthquake is to be in a large collapsing building and schools and such might have been closed or still in the process of reopening a week later.
That said, the returning people could have been completely caught off guard after returning from what they would consider a false alarm.
I have to say that I'm entirely with the people who were saying that the best method, by far, for dealing with an earthquake like this is to make sure you are in buildings that can take an earthquake. There's really no better way available to ensure that you are never caught by surprise.
They may well owe this guy an apology, after all he did predict it. On the other hand, I'm not entirely clear on whether it would have made things better or worse if they had done what he said to do at the time that he told them to do it.
Parent
Re:Bad Science (Score:5, Insightful)
Science is like Journalism. It can be done by anybody; there may be a distinction between professional and amateur, but science needs no particular certification, license, or accreditation.
Parent
Re:Bad Science (Score:5, Insightful)
If the town had evacuated on the day of his prediction, nothing would have happened, and they would have returned to get hit the week after anyway.
Parent
Re:Bad Science (Score:5, Insightful)
Well, he might of been a 'week' off, but yeah, a more in depth study of his accuracy needs to be done - damage and lives avoided if he's right, the expense if he's wrong, adjusted by his accuracy.
In order for it to be worth it, I'd say his false-positive rate needs to be less than 50%.
Parent
Re:Bad Science (Score:5, Insightful)
"Dear citizens, it has come to our attention that there may be a large-scale earthquake in the near future. While no prediction mechanism is 100%, you should always be prepared. Please review your plan, make sure you have a first aid kit, bottled water, food, blankets, clothes, a radio, batteries, medicine."
Parent
You can't (Score:5, Interesting)
You know, some day we just might. Maybe not today, maybe never, but please, when someone who knows more than you about a certain topic warns you, listen!
Re:You can't (Score:5, Funny)
when someone who knows more than you about a certain topic warns you, listen!
"How you can tell when you are in perilous times. That's when people go out of their way to listen to the advice of engineers." -- DOOM Novel 3 "Internal Sky" p. 70.
Parent
Please mod my comment down (Score:5, Funny)
I shouldn't be making jokes at a time like this. I'm sorry. Please mod my previous comment down. Thank you.
Parent
Re:You can't (Score:5, Funny)
"How you can tell when you are in perilous times. That's when people go out of their way to listen to the advice of engineers." -- DOOM Novel 3 "Internal Sky" p. 70.
Know who you should never go to for advice? Someone who reads DOOM novels...
Parent
Hmm... (Score:5, Insightful)
My immediate reaction is to say, "Ha! Science, bitches: It works!" and laugh at the officials who denounced the prediction. However, the very fact that the prediction was *so* precise, saying that the devastation would strike on a certain day, seems particularly irresponsible.
My thoughts go to those hurt in this incident. As the official says, though, it's not a habit to plan for stuff like this---perhaps it should become so.
Re:Hmm... (Score:5, Funny)
Guess what, there is going to be a major, devastating earthquake in California very soon. Though I'm pretty much guaranteed to be right, should I expect everyone to leave CA until it happens?
Fuck, no. I'd also like all the Texans possible to go to CA until after it's over.
Parent
Re:Hmm... (Score:5, Insightful)
Had the authorities simply disagreed with him, they would have been wholly in the right. As you say, earthquake prediction is a pretty fuzzy art at present, and evacuations of any nontrivial length are seriously impractical. If they had just said "We disagree with his conclusions, think there is no reason for concern, and recommend taking no action, other than usual precautions." then that would have been fine.
The trouble is, they threatened a scientist, who was delivering(so far as we know) a good faith warning based on his best estimates of the situation, with punishment and smears for doing so. That is what is excessive. You don't have to act on what just anybody says; but you'd better have a damn good reason for using state power to prevent them from saying it.
Parent
Re:Hmm... (Score:5, Insightful)
Parent
Still (Score:5, Insightful)
Does anyone have data on how many truly false predictions have been made? Because one out of X might not be enough to condemn the politicos and glorify the scientist. Clearly these things do need to be managed carefully.
Re:Yep (Score:5, Informative)
Parent
earth sciences, who needs them? (Score:5, Interesting)
Re:earth sciences, who needs them? (Score:5, Informative)
Bobby Jindal didn't mock spending money on volcano monitoring
Here's what he said. You decide if he was suggesting that monitoring volcanoes is "wasteful spending":
"While some of the projects in the bill make sense, their legislation is larded with wasteful spending. It includes ... $140 million for something called "volcano monitoring." Instead of monitoring volcanoes, what Congress should be monitoring is the eruption of spending in Washington, D.C."
Parent
Re:earth sciences, who needs them? (Score:5, Insightful)
The problem with calling something "not part of economic stimulus" is: All spending is stimulus.
Volcano monitoring, which is part of the money in question, gives money to consumers (workers who are paid) to place and monitor equipment which is purchased (money to sales) from a manufacturer (money to manufacturing company and workers therein).
"spending money", by definition, "stimulates spending" (as it *is* spending)
Parent
Re:earth sciences, who needs them? (Score:5, Insightful)
>I'm a freaking die hard democrat and even I can admit that there is a huge difference between those two things.
There isnt. Any stimulus bill is a really spending bill to keep people employed. For instance, the people doing the monitoring are buying supplies from my company that keeps me and others employed. They might use services from my friend's company. That money isnt destroyed, it goes into the economy in some fashion.
Jindal is a anti-science loon. The GOP is an anti-intellectual party and they often make jabs at spending in the sciences. Its pathetic.
Parent
Off by a week? (Score:5, Insightful)
Spot on... (Score:5, Insightful)
If indeed, it is "impossible to predict earthquakes, it seems to me that getting a minor quake on-the-day of prediction, and the major quake hitting a week later is pretty much as good as could possibly have been expected.
Now if all he did was guess, it'd be a whole different ball-game, but as far as I remember, doing this "science" thingy involves recognising a problem, taking measurements, postulating a theory to fit those measurements, and (sadly, in this case) testing that theory against further predictions it made. Seems like he followed the rule-book on that one...
Part of the problem, of course, is that people (including, one might say *especially*, elected officals) aren't good at assessing risk. They consider risk to be the consequences of an event, whereas really it's the consequences of an event multiplied by the probability of that event. It's why we look out for "global killer" meteorites, even though they are incredibly unlikely. The risk inherent in such a strike makes it worthwhile to keep putting in the effort at detecting them. It's easiest to illustrate when the fate of the whole world lies in balance, but the principle remains the same even for localised disasters such as this one...
So often, it comes down to better education being the key to good decision-making. Why is it that we let people who only want to run for power take on the mantle of power over us ? I recall a Sci-Fi story where on election, all a (wo)man's worldly goods were forcibly sold, and the cash amount held in trust. Once the successor appeared, the departing official was given access to his/her trust fund again - the implication being that you had to do well by everyone else before you could do well for yourself. I'm not suggesting this is workable, but perhaps an element of personal stake might be a useful thing for a politician to have... Perhaps then they'd listen to the scientist, and not just go on gut instinct...
Simon.
regardless of his science credentials (Score:5, Insightful)
this man can pretty much go to any city on the planet right now, make an excitable announcement, and cause a mass exdodus
that's a rather interesting gift
Stupid scientists! (Score:5, Insightful)
How dare you be inaccurate in your warning about the timing of a natural disaster? You caused me to be outraged and dismissive on record in the media! Now people think I'm a douchebag, and it's all your fault!
Must be a European thing. I'm sure nothing like that could ever happen here in the good ol' US of A.
DNF (Score:5, Funny)
Forced? (Score:5, Insightful)
If he was legally compelled to fall silent in his warnings, whoever silenced him should be jailed for involuntary manslaughter or at least criminal negligence causing death. There should be equal consequences both for yelling "fire!" when there is none, and for yelling "no fire!" when there is.
Re:Forced? (Score:5, Interesting)
Nonsense. He made the prediction using methods which have been proven to be unreliable. All the current research is against him, and there was no substantive reason to believe his claims had any merit.
Besides, he predicted an earthquake a full week ahead of the one that actually struck. What if he had been listened to and people evacuated? They'd have watched his day pass and started to wonder. They'd be sitting in hotel rooms, or with family members or friends, and thinking about the food rotting in their fridges and the money they're losing by not being at work. A huge number of them would certainly have returned to town by the time the actual quake struck, and the death toll would have been similar.
The problem here is not that someone here using poor science happened to be sort of right, the problem is that Italy is a country with high risks of earthquakes and exceedingly poor construction and preparation.
Parent
They STILL don't get it! (Score:5, Informative)
Here's quote [usatoday.com] from a USAToday article.
Pezzopane, the provincial president, said residents may have been lulled into complacency because so many smaller quakes had jolted the area, including two or three earlier in the night.
"Considering what happened, a bit more concern, more attention might have saved lives," she said.
National officials insisted no quake can ever be predicted and that no evacuation could have been ordered on the basis of the recent jolts.
"There is no possibility of making any predictions on earthquakes. This is a fact in the world's scientific community," Civil protection chief Guido Bertolaso told reporters
Talk about saving face...
They're not completely wrong - there currently is no scientifically acceptable method of predicting earthquakes that is time-tested, but at the very least, they could give some credit to Giuliani for seemingly predicting this earthquake, and offer him a full apology for calling him an imbecile.
Over predicting (Score:5, Informative)
There's a guy in the Bay Area who claims he can predict earthquakes with high accuracy and offers up the fact that he has predicted every recent large earthquake. But as one scientist commented (borrowing from somewhere, I believe) that, "indeed, he has predicted 150 of the last 8 earthquakes."
Based on what we know so-far, he predicted a destructive quake on March 29. This did not happen. Prediction failed.
But there was another earthquake that day. Big deal - isn't that what "seismically active" means?
Just looking at the current Northern California map I see over 170 quakes listed. And that's only the last 7 days where this predicted event was 9 days before the quake. I'm not surprised there was a "smaller" quake that day. There are usually quite a few every day.
As to the charge of "silenced", I'll wait and see what that really means. If he was ordered to destroy scientific publications with his claims or cease his research discussions it's one thing. If they declined to once-again drive vans with bullhorns around town having falsely reported an imminent quake just a month earlier, it's another thing entirely. It will probably end up being somewhere between those extremes.
Radon emission changes have preceded earthquakes. But they have also "preceded" non-quakes. And quakes have been preceded by the lack of change in radon as well. Hardly a reliable predictor, so far.
One should not lambaste officials without looking at the scientist's track-record. I have yet to see a single item suggesting that he had a serious track-record of predicting with any reasonable level of accuracy the time, place and magnitude of an event as well as "safe" periods.
I think it would have been more responsible to just lay out the facts. There is evidence that certain events we are monitoring (radon, ground-water changes, full/new-moon, ...) tend to precede an earthquake. We feel the risk is higher than normal. Please be sure you are as prepared as possible with the usual recommended supplies of food, water, tools, etc. and consider training if you haven't done-so in the past.
Re:How can... (Score:5, Insightful)
the government force you to take down posts on the internet? I know little of the Italian legal system, but even if he was pretending to be an expert, wouldn't that fall under some form of freedom of speech? We have pseudo-experts on /. all the time, wouldn't this fall under a similar "just ignore him" sentiment?
Yelling fire in a crowded theater.
Crying earthquake in a volcanically active region.
I think the issue isn't that he posted predictions, but that he called for evactuations.
Parent
Re:cry wolf (Score:5, Insightful)
Now, given that the economic and logistical viability of moving a large number of people out of their homes and to somewhere else plummets after just a few days, his prediction wasn't good enough for use; but equating him with the boy who cried wolf(who, you'll remember, was deliberately dishonest, not merely wrong) is a bit much.
Unless the quality of earthquake prediction gets considerably better, the punchline is that the money is better spent on decent architects and engineers. Building structures that won't collapse and crush everybody inside isn't trivial; but it is doable now, which makes it a better investment.
Parent
Re:cry wolf (Score:5, Funny)
This is more like a guy (boy) who has spent years researching wolves to a degree that he has wolf detection methods that pick up on wolf phermones and indicators that systematically suggest when the wolf might *actually* show up.
Parent
Re:cry wolf (Score:5, Insightful)
Weak analogy. Getting within a few weeks of correct on an event that occurs irregularly on the scale of decades to centuries seems pretty good to me.
The funny part is, he was *immediately* labeled an imbecile when the earthquake was late.
Parent
Re:cry wolf (Score:5, Funny)
The funny part is, he was *immediately* labeled an imbecile when the earthquake was late.
Oh no - don't tell me the next thing that will happen there is they elect a new government that will make sure the the earthquakes arrive on time
Given the state of the art of earthquake prediction, he was pretty good - probably a bit better than Italian railroad arrival predictions. -)
Parent
Re:cry wolf (Score:5, Funny)
I just wanted to point out that people are quick to jump to conclusions if it reinforces their reality model.
Giuilani: "Hey guys, earthquake is coming." ... ...
Everyone else: "No it's not, idiot"
Giuilani "Yes it is, look at my research!"
Everyone else: "See, it didn't come. We knew you are an idiot!"
Earthquake: "Sorry, I was held up at the border"
Everyone else: "OH SHI-"
Parent
Re:cry wolf (Score:5, Funny)
The best way to predict the future is to create it. -- Richard Bandler
Given the topic of this article, your sig just got rather scary.
Parent
Re:cry wolf (Score:5, Funny)
Oh no - don't tell me the next thing that will happen there is they elect a new government that will make sure the the earthquakes arrive on time
Next thing you know people will be repeating the anti-fascist quote that, "Mussolini made the earthquakes arrive on time."
Parent
Re:cry wolf (Score:5, Insightful)
Unless the quality of earthquake prediction gets considerably better, the punchline is that the money is better spent on decent architects and engineers. Building structures that won't collapse and crush everybody inside isn't trivial; but it is doable now, which makes it a better investment.
Add disaster recovery to that list. When you can't predict a disaster, you make sure you'll be handle it efficiently after the fact.
Also, investing in disaster recovery is great because it helps you against a lot of different threats. Mass terrorism, earthquake, etc. all involve more or less the same logistical considerations about moving lots of people/food/water/medicine quickly.
Parent
Re:cry wolf (Score:5, Interesting)
Building structures that won't collapse and crush everybody inside isn't trivial; but it is doable now
It was doable 600 years ago.
Just go visit Machu Picchu, and you'll see.
It lays abandoned for half a millennium in a land of frequent earthquakes, and it's walls are still intact.
http://en.wikipedia.org/wiki/Incan_architecture [wikipedia.org]
Parent
Re:cry wolf (Score:5, Funny)
Yeah, well, it's a lot easier to make something structurally sound if it's not expected to have the same occupancy load that would be required for a modern western city. There weren't nearly as many Incans as there are Italians. Particularly since the former weren't Catholics.
Parent
Re:cry wolf (Score:5, Insightful)
I really hate this idea that the individual overrides the social, it's a very narrow minded view that causes no end of grief. Sure, we would like to believe we're all unique and special, but it's just not true. We're part of a bigger "machine", just cogs. Sure, we can have individual ideas and attitudes, but we aren't here to merely satisfy our own individual wants. If that's the case we'd be solitary creatures.
The problem with this that has cropped up again and again throughout history is that when humans attempt to place the society's needs over the individual as an ethos of governance, individual ideas and attitudes are, and must be, suppressed.
The more emphasis placed on society's wants and needs over the individual, the more thorough and brutal the repression, indeed oppression, of individual ideas and attitudes. Especially when it comes to criticism of the society's leaders and their laws.
I really hate this idea that society outweighs the individual. It's been proven repeatedly throughout history up to the present day that it causes no end of grief including genocide, wars of aggression, and brutal oppression.
A healthy society and its' governance should impact as little as possible on individual freedoms, ideas, and attitudes.
"That government is best that governs least."-Thomas Paine
Sadly, we have forgotten Thomas Paine and are the worse for it.
Strat
Parent
Re:cry wolf (Score:5, Insightful)
I think the problem here is saying ludicrous things like "It will happen on March 29th". That's simply trying to get one's name in the paper, so to speak. A more rational approach, if the underlying science fits (and I don't think seismology or vulcanology is at the point where you can say anything definite like this) is to say "Look, I'm getting some very troubling readings here that suggest that a major earthquake is imminent."
Parent
Re:cry wolf (Score:5, Insightful)
Which would have been met with, at best, polite disinterest. So, in practical terms, the result would have been the same.
Parent
Re:cry wolf (Score:5, Insightful)
His problem is that people are just smart enough to go "You can't possibly know exactly when this is going to happen." And it's the truth, he couldn't possibly know the exact date, the science just isn't that good. What one can know is, with a certain degree of probability, that an event could be about to occur. Whether it's an increase in certain gas emissions from a volcano suggesting an eruption, or an increase in smaller earthquakes suggesting pressure build-up at a fault that could lead to an earthquake, you can only speak in probabilities.
It's a tough call for any government. Even where the seismologists are saying "Hey, I think there's something big time bad gonna happen", there's always the possibility that the activity will die down. Sadly, public officials want certainty, but science usually can only deliver statistical likelihoods.
Parent
Re:cry wolf (Score:5, Insightful)
A more scientific conclusion would have been to use error bars in his prediction; "There is a 95% chance that an earthquake on this date, and a 99% that it will occur within seven days after this date".
Parent
Re:A broken watch is right twice a day (Score:5, Insightful)
Parent
Re:A broken watch is right twice a day (Score:5, Interesting)
Yes, but he said "the earthquake is going to happen in 6 to 24 hours".
And he was right, just not about the magnitude. According to another comment after the smaller quake he re-ran the numbers and predicted the larger one that hit a week later but was barred from telling anyone about it.
Parent