Pericolul unui cutremur catastrofal în jumătatea sud-estică a României și recentele cutremure din Italia și Portugalia au condus, firesc, și la o recrudescență a sfaturilor postate pe Internet privind comportamentul în caz de cutremur.
Un document tradus și în limba română este atribuit lui Douglas Copp, auto-intitulat expert mondial în salvare de vieți în zone calamitate de cutremur. Ca unul ce am trăit la București cutremurul din 4 martie 1977 am fost puțin mirat de recomandarea de nu sta sub tocuri de ușă. La vremea respectivă a fost o concluzie că amplasarea sub tocuri de ușă este un mod de a diminua riscul de moarte sau vătămare gravă.
Nu sunt expert în cutremure și am căutat mai departe pe Internet. Există multe site-uri care îl promovează pe Copp, dar și destule voci de experți care îl combat. Asttfel dr. Marla Petal consideră sfaturile lui Copp periculoase și afirmă că:
Recently many well-meaning people, wanting to be safe have unwittingly fallen victim to Douglas Copp, and his ”Earthquake Tips". If you took the time to read Copp's advice and you thought it might have some merit, or if you passed it on to anyone else, please read this and pass this back up or down the lines.
Pe site-ul www.cutremur.net se spune privitor la aceleași sfaturi Copp că :
Anumite sfaturi sunt pertinente, dar altele sunt mai mult decat riscante.
Personal, înclin să cred în părerile unor experți autorizați. Cel mai bine este ca fiecare să decidă singur ce este bine și ce este rău de urmat. În contextul dat al posibilității unui cutremur catastrofal în București redau ambele păreri (a doua numai în limba engleză).
Extras din articolul lui Doug Copp despre "Triunghiul vieții", editat de Larry Linn (traducerea nu-mi aparține)
M-am tarat in interiorul a 875 de clădiri prăbușite, am lucrat cu echipe de salvare din 60 de tari, am fondat echipe de salvare in mai multe tari si sunt membru a mai multe echipe de salvare din diferite tari. Am fost Expertul Națiunilor Unite in Micșorarea Dezastrelor (UNX051-UNIENET) timp de doi ani. Am lucrat la fiecare dezastru major din lume din 1985, exceptând dezastrele simultane.
In 1996 am făcut un film care a demonstrat metodologia mea de supraviețuire ca fiind corecta. Guvernul Federal Turc, orașul Istanbul, "Universitatea din Istanbul", Case Productions si ARTI, au cooperat pentru a filma acest test științific.
DOUGLAS COPP - WORSE THAN URBAN LEGEND: DANGEROUS ADVICE! AND NOW
FOR SOME GOOD ADVICE FOR EARTHQUAKE SAFETY
Marla Petal, Ph.D. is Director of Bogaziçi University, Kandilli Observatory and Earthquake Research Institute's Disaster Preparedness Education Program. Her doctoral research is on the causes of deaths in the 1999 Kocaeli Earthquake and implications of these findings for public education. September, 2004
Recently many well-meaning people, wanting to be safe have unwittingly fallen victim to Douglas Copp, and his "Earthquake Tips". If you took the time to read Copp's advice and you thought it might have some merit, or if you passed it on to anyone else, please read this and pass this back up or down the lines. If you haven't, and just want a few good tips for earthquake safety you can skip all the way to #7 and #8.
To refer to these kinds of stories as urban legend is to be excessively charitable. Apparently Copp has fooled and victimized many. Some of them were the good people at the Albuquerque Journal in New Mexico. Some of them were search and rescue volunteers and general public in Turkey. Now some of them are the recipients of Copp's "earthquake tips" circulated on the Internet. Beware of
Copp and his American Rescue Organization. Many of my colleagues have briefly and summarily dismissed him. However, since this advice has been widely circulated among people wanting to protect themselves, family, friends and neighbors, I am compelled to add a detailed response.
#1: SHOULD YOU BELIEVE ANYTHING DOUG COPP HAS TO SAY? PROBABLY NOT.
In an investigation of more than 15,000 words, a 4 day series of 7 articles July 11-14th, 2004 the Albuquerque Journal more than atones for being briefly taken in by Copp's claim to be "the most experienced rescuer in the world, equipped with the only device that could detect the scent of
decaying flesh" (http://www.abqjournal.com/terror/196540nm07-11-04.htm) The Journal flew Copp to New York on the corporate plane immediately after 9/11. It wasn't until in the air that publisher Lang recognized Copp to be "bogus" and "unprofessional" and later on the ground that he discovered that Copp's "rescue crew" consisted of a video producer, camera operator, filmmaker and archeologist (also taken in by his claims).
According to Albuquerque Journal reporter Leslie Linthicum, in New York Copp promoted an offthe-shelf gas detector with his own sticker slapped on, blackened his face for the camera, freeloaded and lounged in a donated hotel room, failed to check in with the command center, ignored instructions of authorities, and was a shameless self-promoter hawking video to Inside Edition and making claims to having been in 2,000 seriously life-threatening situations and 892 collapsed
buildings. He claimed to have rescued 40 people at ground zero. He claims to be been written up in 50,000 newspapers. Later he managed to collect $649,885 in victim compensation based on claims now being investigated by the Justice Department.
Linthicum dug deeper. Copp claims to have a degree in engineering, be a U.N. expert, and to have video of himself rescuing a 12 year old from the debris of a 1999 earthquake in Turkey. She learned that Copp has no engineering degree but failed an engineering course in university. Phillip Boulle of the U.N. International Decade for Natural Disaster Reduction in sworn affidavit says, "Copp hasfraudulently misrepresented himself regarding the United Nations". The video from Turkey? The translator for the French rescue team "Secouristes Sans Frontieres" whose operations he apparently insinuated himself into says, "that's not possible". Already discredited amongst professional urban search and rescue teams, none of Copp's multitude of claims of leading search and rescue efforts
and saving lives, spending hours underground could be substantiated.
In case you don't have time to read all of Linthicum's articles, I think it fair to summarize that she tracked sources across the country and across the world. The pithiest quotes:
•NY Fire Dept Chief John Normal, in charge of the rescue and recovery effort calls Copp's claims of heroism at ground zero "a fraud" and "a bald-faced liar".
•Chase Sargent, Virginia Beach VA fire battalion chief and FEMA task force member "Anybody who's legitimate in this business knows who this knucklehead is"
•T. H. Lang, publisher of Albuquerque Journal - began to detect that Copp's story "sounded arrogant, braggadocio. It was astoundingly preposterous."
•Stephen Lentz, New Mexico Archeologist was writing a screenplay about Copp, but says "he didn't do anything", that he "blackened his face by rubbing soot on it, so he would look like he had been in a dangerous place". Lentz now likens him to a circus promoter and says, "I think basically he was a fraud and a bombast".
•Ron Hadani, volunteer who Copp said would vouch for him said of what he observed, "it was not serious rescue work"
According to Linthicum in the Albuquerque Journal, Copp now claims that among his debilitating physical ailments are swelling of the brain and immune problems that affect his thinking. That should be enough to dismiss him. But to be fair, Copp's earthquake tips actually pre-date the recent evidence of compromised brain function.
#2. HOW ABOUT COPP BEFORE HIS 9/11 ESCAPADE?
No less gullible than the rest Turkish rescue volunteers of AKUT and many others in the media gravitated to Copp's sensationalist claims. In Turkey, following the devastating 1999 Kocaeli earthquake, this led to disinformation on a massive scale. Based on Copp's so-called "evidence", mass media outlets publicized the advice to "get down next to a refrigerator", "get out of your car and get down by it", "assume a fetal position" and "make a big box of books or newspaper" to
crouch down next to in case of earthquake.
For those of us who are researchers and public educators in the field of earthquake mitigation and preparedness, Copp's advice is plainly dangerous. But now that Doug Copp has gotten your attention about earthquake safety, I'd like to address some of the claims he makes that may have piqued your curiosity - because it's always good to hone our ability to think critically - and there are
things you can and should do to be safer from earthquakes.
#3. THE MYTH OF ANTICIPATING THE "TRIANGLE OF LIFE"
Yes, Copp is correct that there are places that after a building collapse are called "triangles of life". These "life safe voids" are the first places that search and rescue workers look for survivors. It's generally true that the larger the object and stronger the less it will compact. But don't be fooled. The force of earthquakes moves large and heavy objects. We don't know a) whether it is possible toanticipate where the life safe voids will be before the collapse, and b) whether it is possible to get there during the strong shaking of an earthquake. What we don't know in advance (but is worthy of research) is the expected collapse patterns in particular buildings or where these life safe voids will be when the shaking stops. If your building tilts in one direction, the "large and heavy object" that you are near, could crush you against the wall....
Copp says "People inside of their vehicles are crushed when the road above falls in an earthquake and crushes their vehicles" and that in the Loma Prieta earthquake everyone killed would have survived if they had been able to get out of their cars and sit or lie next to them, because of the lifesafe void nearby. The problem is similar: observing a crushed car with a life safe void next to it doesn't mean much. The car itself may have moved after the shaking started. There is a lot of evidence of cars and truck overturning in strong shaking. If everyone got out of their cars and got down next to them, a lot of people would be dead or seriously injured from the weight of the car jumping or sliding on them.
Copp likes to base his evidence on the Turkish "experiment" that he was involved with. Unfortunately, unbeknownst to all involved, this was not an experiment at all, but rather a voluntary organization's search and rescue exercise. My colleagues in Turkey corroborate that a building scheduled for demolition was used as a search and rescue training opportunity. They did decide to put the mannequins in different spots to see what would happen. And indeed they reported finding mannequins unharmed next to large and heavy objects.
What is the problem with this? Simply this: To collapse the building, they tied ropes around the columns and yanked them out, causing the building to pancake. They did NOT simulate an earthquake. Earthquakes come in waves. They cause lateral shaking. They cause a variety of different kinds of damage. Since this experiment didn't produce anything resembling shaking it really doesn't tell us anything at all about what would happen during an earthquake. It could be that the large and heavy furniture would end up at the other end of the room, nowhere near where it
began. Assuming even for a moment that an experiment could be done to support the hypothesis, the reality is that the particular results from a pancake collapse, while certainly the most fatal, represents the least common type of reinforced concrete building collapse. There are at least 4 other major types of collapse. Less than 3% of damaged buildings in the Kocaeli earthquake were pancaked. So these results would tell us precious little about what might happen to people in all the
other buildings... the other 97% of damaged buildings as well as the many undamaged buildings.
Formulating the questions in order to advise EVERYONE about what to do when the shaking starts is much more complex than the evidence in front of Copp's eyes.
#4. The "IF I CAN SAVE ONE LIFE" FALLACY.
Search and rescue workers desperately want to save lives. In reality, worldwide their experience is of bringing out at least 98 dead bodies to 2 live ones. Some would like to turn the one life they
saved into a cautionary anecdote for the other millions of people who were potential victims. There is a place for these stories, but extrapolating to the millions is not scientific. It really doesn't matter if one or if ten people are found alive next to a refrigerator, unless you look at 100 or 1,000 refrigerators after an earthquake to see what might have happened to people who might have been near them at the time of the shaking. When you give advice to people about what to do during an earthquake, you are basically advising everyone who feels the shaking.
In Kocaeli we would have loved to be able to advise the 20,000 who died so that even a few lives could be saved. But remember that in order to save any of them, we would have to advise all 15,000,000 people who felt the shaking and were in a position to take some action. Suppose that our advice could save 1,000 people from death in pancaked buildings (highly unlikely) but if it also put 0.00007 percent of all the people who felt the shaking at risk of death and serious injury we would have done more harm than good. In other words, the behavior that Copp thinks may save someone in a particular collapsed building may put them at MORE risk in other collapsed or non-collapsed buildings.
When I show Californians pictures from Turkish publications with people crouched down next to refrigerators and kitchen counters, instead of under the nearby kitchen table, their jaws drop in horror. Obviously these people are in danger from the refrigerator sliding and toppling and emptying its contents, the hot things on the stove, the appliances on the counter and the packed contents of the cabinets overhead. Obviously they should be under the kitchen table, or outside the kitchen door. But this is exactly the lunacy that these kinds of "I found one person alive here" anecdotes can lead to. Some people in Turkey will die in the next earthquake because of this.
Having said that, most of my scientific colleagues and I have come to the uneasy compromise that IF people are occupying a self-built adobe structure with a heavy roof, and with no seismic-resistant design measures, and if they are on the ground floor and can run out quickly to a safe and open place outside, they should do so when the shaking begins. Otherwise, they should still drop, cover and hold on. Adobe collapses are much more survivable when the roofing is of lightweight material.
But the reality is that protection from earthquake deaths takes place way before the shaking begins. It will take a lot of well-designed research to learn if there is, in fact, ANY behavior that is better than luck in saving someone from a building collapse, and that can be guaranteed not to endanger more people than it helps! As with other helping efforts: "First, do no harm."
#5. COPP'S OUTRAGEOUS ERRORS
Copp makes lots of outrageous claims for which there is no research, like "Everyone who simply "ducks and covers" WHEN BUILDINGS COLLAPSE is crushed to death -- Every time, without exception." "Everybody who gets under a doorway when buildings collapse is killed." At best these
are extreme statements that are hypotheses to be tested. It would be great for search and rescue workers and social science researchers to get together to investigate hypotheses like these.
Copp also says "Get Near the Outer Walls Of Buildings Or Outside Of Them If Possible...because of the greater the probability that your escape route will be blocked." There is no evidence of this. A contrary hypothesis suggests that especially in concrete building with infill tile walls, the tiles fall out and so could you. This is also a good subject for research, but at present it's nothing more than an untested hypothesis.
Please understand that even the best scientific methods don't always provide perfect or even helpful results. Nevertheless, scientific methods should be used to investigate our hunches. There are many important questions that we haven't begun to answer - but absolute claims like this are just total rubbish and no substitute.
#6. COPP'S HALF TRUTHS
Copp recommends the "fetal position" in order to "survive in a smaller void". The idea of being small is fine. Getting down low prevents falling injuries, and making yourself a smaller target means there is less to be hit. However, when we tried this informally in Turkey on an earthquake simulation shake table, the "curled up in a ball" fetal position made us prone to rolling around. This didn't actually feel safe to us. What felt much safer was to get down as low as possible on our knees and shins so that we had some control over our movements and could still crawl to a more secure place.
Indications from research in Kocaeli is that Copp may be right in his advice to get down "next to a sofa, next to a large bulky object that will compress slightly but leave a void next to it." Many Kocaeli survivors would agree that this would have been both possible and safe in that earthquake. This is a good hypothesis that should be further investigated.
Copp says "Wooden buildings are the safest type of construction to be in during an earthquake."
He's right... They're also the worst in case of fire after an earthquake. So while we those in wooden homes can take some comfort, be prepared to put out fires when they are still small with fire extinguishers and blankets.
Copp says "If you are in bed during the night and an earthquake occurs, simply roll off the bed." Actually, the safest people in earthquakes in both California and Turkey were those who stayed in bed. If the building tilts and the bed moves... the foot of the bed probably isn't the best place to be. Copp says that he "discovered, while crawling inside of collapsed newspaper offices and other offices with a lot of paper, that paper does not compact." Large voids are found surrounding stacks of paper. This might be good information for the grocery store, but only if the shelves are bolted to the floor or ceiling. Frankly if you live in a building that you think is a collapse risk, ethically the only good advice is to suggest that you to find another place to live, rather than to rely on a pile of paper or a container of books in every room to save your life. This may seem pathetic, but at least 3 different publications in Turkey have photos of people crouching down next to enormous containers of paper products in the middle of their living rooms. Let's get real - our job is to live with earthquakes. This kind of advice makes the tasks of public education and preparedness harder than it already is.
Copp's one piece of good advice: "Never go to the stairs." That, as it happens, is sound advice.
#7. SO WHAT SHOULD YOU DO?
•Think through personal scenarios in the places you live and work. What spots seem safer than others?
•Make your environment safer by fastening tall and heavy furniture and audiovisual equipment, Move heavy objects down low.
•Keep shoes and flashlight by your bed.
•During the shaking, drop down to the ground. Cover your head and neck. Hold on to your cover or something stable.
Why do we persist in saying these things? What is the proof? Research into the causes of deaths and injuries in several countries has now shown several important patterns: a) Fatalities are almost always associated with head, neck and chest injuries. These are the most vulnerable areas of the body that need to be protected. b) Many injuries are caused by falling. If you get down yourself, or brace yourself, you can avoid falling. c) A huge proportion of night time injuries are to feet and legs... even in places with minor damage.... picture frame on floor, no shoes, no lights, parents/children trying to find each other in the dark.... d) At least half of all injuries are from nonstructural objects. Many of these injuries are serious, made more so by the intense demand on limited medical resources. We can't be complacent about any unnecessary injuries when limited medical resources will be needed to save lives. e) The smaller target you present to falling objects the less chance there is of something hitting you.
#8. AND NOW THAT YOU'RE THINKING ABOUT IT...
Urban earthquake mitigation requires all of us to be involved in three major activities: assessment and planning, reducing our physical risks, and developing our ability to respond.
ASSESS & PLAN
(Think and act now.)
•Sit down with your family and discuss possible scenarios.
•Decide on meeting places inside and outside of your neighbourhood.
•Identify an "out-of-area contact" for quicker communication and peace of mind.
•Designate others nearby to pick up your child from school in case of emergency, and make a meeting plan with them.
PROTECT YOURSELF PHYSICALLY
(Take measures to reduce your physical risks.)
•If you aren't sure about the structural soundness of you home, workplace or school, have it assessed by a qualified engineer.
•Retrofit where possible. Move out, and tear down where not possible.
•Fasten large and heavy furniture.
•Secure water heaters.
•Have a fire extinguisher on each floor and have it serviced regularly.
DEVELOP YOUR ABILITY TO RESPOND
(Be ready to be part of the solution.)
•Have enough water, food, and prescription medications for a week.
•Keep a first aid kit.
•Check your "Go Bag" in your car and by your door.
Disaster preparedness is not accomplished overnight. It takes place in a series of small steps taken at home, at work, at school, in your neighborhood and in your region. It is accomplished by actions by individuals, families, organizations, institutions, and government.
The 100th anniversary of the 1906 San Francisco earthquake is not far away. This is a good time to make yourself a promise, and take one of these small steps today.
Albuquerque Journal (2004) July 11, 12, 13, 14. Online at
American Red Cross (2004) American Red Cross response to "Triangle of Life" by Doug Copp.
Online at http://www2.bpaonline.org/Emergencyprep/arc-on-doug-copp.html).
Associated Press (2004) July 12. Online at
Petal, Marla (2004) Urban Disaster Mitigation and Preparedness: The 1999 Kocaeli Earthquake,
doctoral dissertation, Department of Urban Planning, UCLA.
State of California, Governor's Office of Emergency Services, (2004) Sept. 7. Memorandum to
Operational Area Coordinators. Subject: Duck, Cover and Hold Procedure
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