US Seismologist Testifies Against Scientists In Quake-Prediction Case
ananyo writes with this snippet from Nature (for which this earlier Nature article is also background): "'The courthouse in L'Aquila, Italy, yesterday hosted a highly anticipated hearing in the trial of six seismologists and one government official indicted for manslaughter over their reassurances to the public ahead of a deadly earthquake in 2009. .... During the hearing, the former head of the Italian Department of Civil Protection turned from key witness into defendant, and a seismologist from California criticized Italy's top earthquake experts.' Lalliana Mualchin, former chief seismologist for the Department of Transportation in California, criticized the Italian analysis, which he says was based on a poor model. If the court agrees with Mualchin, the defendants could face up to 12 years in jail."
This trial is a farce.
The problem is in part a scientific one, Mualchin said. The Italian scientists based their analysis on the frequency of earthquakes in the area. This is known as the probabilistic seismic-hazard analysis (PSHA), a method that is state of the art in many countries, but that, in Mualchin’s view, systematically underestimates seismic hazard because it does not consider extreme and rare events.
"Frequency is not important, what really matters is the largest earthquake we can expect, the strongest one that has happened in the past. Risk prevention should be based on that," he said. This is the philosophy behind deterministic seismic-hazard analysis, a method that Mualchin says has been mostly abandoned by the scientific community, to the point that younger seismologists do not even learn about it.
So they were using what is commonly considered a "state of the art" model? I'm guessing the prosecutors happened to find a guy in the United States that apparently even admits to adhering to models that are less commonly accepted than the model that the scientists used. I wonder if he's got an ax to grind now that his preferred model is no longer taught? I don't know anything about these two models but this sounds like infighting and I'm sure it's really easy for Mualchin to step in after the fact and show that his "abandoned" model would have worked better in this particular case. Any seismologists here that can speak to the current research in earthquake prediction and the actual effectiveness of these two models?
I sure am glad I'm not a seismologist, this would angry up my blood.
My work here is dung.
Let's burn down the observatory so this can never happen again!
Watch now as all your scientists flee to avoid being the next to be targeted for being wrong.
Sure, maybe they should lose their jobs, or government grants even, but PRISON!?
Students pursuing seismology as a profession saw a sharp decline.
Why would anyone pursue a career where it's so easy to make a simple mistake and be liable for penalties like this for something that is out of your control?
"We're only giving opinions."
Nobody has even been tried for involvement in the 2008 crash.
is that saying "We do not have reason to believe that there will be a catastrophic earthquake" or "It is not likely that there will be a catastrophic earthquake" is NOT the same as saying "There is no danger of a catastrophic earthquake".
What happened was the scientists came to the former consensus in the meeting, then the politician interpreted it as the latter, and then the politician relayed his version to the people.
IMHO, blaming the scientists is fucking absurd. I think that of the people indicted in this mess, the only one who is at fault is the politician. The most guilty people in this are the idiots who took action concerning their own safety based on their interpretation of what a politician said and against their better instincts.
Oncologists are now held liable for 7.6 million deaths in 2008 alone.
Seismologists are just used as scapegoats to distract people from the construction companies that lied bout the quakeproofness of their buildings.
I can not remember a single earthquake in California, whether it killed people or not, that was predicted by California seismologists. Maybe after the next big quake in CA we can have some Italian scientists testify against the California scientists!
I don't like how people are defending these daft seismologists. Would they be so quick to defend a doctor who misplaced a lung for a liver? but 12 years in prison seems too harsh.
People died because an earthquake occurred. The scientists were not responsible for the earthquake. And their "prediction" was probably just about as good as any available. Now consider this: had the scientists told people that there is always a risk of earthquakes, what preparations would the victims have made that might have saved their lives? I'll tell you: precisely zero. Jail or charges for these guys is ridiculous. Italy is as full of idiots as the US. Who'd a thunk it!
Those people broke with their regular routine of sleeping outside in their car after multiple small tremors, based on the assurances of the seismologists on trial. Those seismologist called that open session to discredit a laboratory tech who was claiming the likelihood of a larger earthquake. The seismologists basically told the people that there was no danger, go drink some wine. If they hadn't called that meeting and gave that direction, those people wouldn't have broken routine, and many of them would have had a much better chance at survival.
This has been discussed on slashdot before, catch-up on some of the details.
What truly scientific mind would say that that it is safe to ignore the tremors that had been happening in the area? Why didn't they say "we have no conclusive evidence of a forthcoming earthquake, but here are some general safety tips". Most likely, they were more interested in discrediting and shaming the laboratory tech who had been warning of a big earthquake. When those who are entrusted with public safety choose ego over public safety, and it causes changes that lead to death, I agree that they should be held accountable.
Read the Nature article. Get the perspective from both sides.
Things falling on people kill people. From the photos in TFA it looks like the're using unreinforced masonry. This is deadly in earthquake zones, but this situation has more to do with local building codes and enforcement than seismic potential.
In the current state of earthquake prediction, the actual prediction of *when* an earthquake will occur is not all that reliable. However the prediction of how much ground acceleration can be expected from potential seismic activity is reliable and building codes can be created accordingly.
In a band? Use WheresTheGig for free.
First problem is suing the weather guy for unnecessarily ruining your plans. Predictions sometimes fail because they are predictions. They are not statements of facts. They are guesses based on best effort analysis of avaliable data. You can make the same case in reverse. The weatherman said it was going to snow yesterday and the day before that and it never did. So today when he said snow again I did not believe him and as a result I did not get up early, got snowed in and lost my job for failing to appear on time. Second problem is allowing the legal system to settle scientific issues. It does not work. Never did never will. What you can get an "expert" to say has no real effect on reality. On the other hand those 5000 scientists signatures should mean something? If these scientists are found guilty then Italy deserves to have no seismologists to ever say anything to the public ever and the public deserves what they get as a result.
Italy was not able to find any form of God nor Mother Nature so the scientists are the scapegoats. Next time the Italians might do better by just throwing acid in the faces of any scientists to prevent this in the future.
The most frightening thing about this is the sheeple-ish aspect to it. I live in an earthquake zone and I sure as hell do not count on what the government predicts to determine my actions. It's as bad as people who expect the government to come in after a major disaster and take care of them. Hope you enjoy drinking your own piss. What does it say about the state of humanity that people working for the government say, "Nothing to see here, move along." and people just abandon any sense of personal responsilbity towards their own safety. I can only hope that governments start telling people to go jump off cliffs so we can weed those people out.
Gauntlet Humiliation.
What is going to happen as a result of this legal action is that no one will ever agree to say *anything* regarding earthquakes for fear of being prosecuted. They are cutting off their noses to spite their faces. What they have just lost is the ability to get any information about potential earthquakes in the future. Yes, predicting earthquakes is not reliable at all with today's technology. However what will happen now is that people will not want to release or discuss any information that could possibly be taken to be related to the occurrence of earthquakes. Even if people do eventually develop technologies that can better predict earthquakes, no one in Italy will ever make a comment regarding earthquakes.
The lawsuit will not bring the people who died back to life, nor will it decrease the likelihood of people dying in future earthquakes. If anything, it will increase the likelihood of people dying in the future because there will be *no* information released to the public that might possibly be taken to be a prediction about a future earthquake.
They were idiots at best.
Who is the bigger fool, the fool or the fool who follows him?
Honestly, knowing what modern science knows about earthquakes, if a seismologist makes any sort of clam about future earthquakes, why would you believe him?
HA! I just wasted some of your bandwidth with a frivolous sig!
The next Quake will have lots of brown colors, there will be lots of beasts with hooves and horns, as well as flying skulls, pentagrams and lava from the hell dimension/solar system. The final boss will be kinda gross and go "RARGBLARGBLARG" all the time. You're welcome!