The Sixth Seal (NYC Quake) WILL Occur (Rev 6:12)

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Earthquakes in the New York – Philadelphia – Wilmington Urban Corridor

Since colonial times people in the New York – Philadelphia – Wilmington urban corridor have felt small earthquakes and suffered damage from infrequent larger ones. New York City was damaged in 1737 and 1884. Moderately damaging earthquakes strike somewhere in the urban corridor roughly twice a century, and smaller earthquakes are felt roughly every 2-3 years.

Earthquakes in the central and eastern U.S., although less frequent than in the western U.S., are typically felt over a much broader region. East of the Rockies, an earthquake can be felt over an area as much as ten times larger than a similar magnitude earthquake on the west coast. A magnitude 4.0 eastern U.S. earthquake typically can be felt at many places as far as 100 km (60 mi) from where it occurred, and it infrequently causes damage near its source. A magnitude 5.5 eastern U.S. earthquake usually can be felt as far as 500 km (300 mi) from where it occurred, and sometimes causes damage as far away as 40 km (25 mi).

Faults

Earthquakes everywhere occur on faults within bedrock, usually miles deep. Most bedrock beneath the urban corridor was assembled as continents collided to form a supercontinent about 500-300 million years ago, raising the Appalachian Mountains. Most of the rest of the bedrock formed when the supercontinent rifted apart about 200 million years ago to form what are now the northeastern U.S., the Atlantic Ocean, and Europe.

At well-studied plate boundaries like the San Andreas fault system in California, often scientists can determine the name of the specific fault that is responsible for an earthquake. In contrast, east of the Rocky Mountains this is rarely the case. New York City, Philadelphia, and Wilmington are far from the nearest plate boundaries, which are in the center of the Atlantic Ocean and in the Caribbean Sea. The urban corridor is laced with known faults but numerous smaller or deeply buried faults remain undetected. Even the known faults are poorly located at earthquake depths. Accordingly, few, if any, earthquakes in the urban corridor can be linked to named faults. It is difficult to determine if a known fault is still active and could slip and cause an earthquake. As in most other areas east of the Rockies, the best guide to earthquake hazards in the New York – Philadelphia – Wilmington urban corridor is the earthquakes themselves.

Missing The Indian Point Nuclear Disaster (Revelation 6:12)

http://cbsnews1.cbsistatic.com/hub/i/2016/02/22/db8bf7b3-37b0-4070-bd45-7b297b442cb0/77970ceb25a12f33ba40734b2d2ce962/indian-point.jpg

Nuclear spent fuel fire could force millions of people to relocate — ScienceDaily

The U.S. Nuclear Regulatory Commission (NRC) relied on faulty analysis to justify its refusal to adopt a critical measure for protecting Americans from the occurrence of a catastrophic nuclear-waste fire at any one of dozens of reactor sites around the country, according to an article in the May 26 issue of Science magazine. Fallout from such a fire could be considerably larger than the radioactive emissions from the 2011 Fukushima accident in Japan.

Published by researchers from Princeton University and the Union of Concerned Scientists, the article argues that NRC inaction leaves the public at high risk from fires in spent-nuclear-fuel cooling pools at reactor sites. The pools — water-filled basins that store and cool used radioactive fuel rods — are so densely packed with nuclear waste that a fire could release enough radioactive material to contaminate an area twice the size of New Jersey. On average, radioactivity from such an accident could force approximately 8 million people to relocate and result in $2 trillion in damages.

These catastrophic consequences, which could be triggered by a large earthquake or a terrorist attack, could be largely avoided by regulatory measures that the NRC refuses to implement. Using a biased regulatory analysis, the agency excluded the possibility of an act of terrorism as well as the potential for damage from a fire beyond 50 miles of a plant. Failing to account for these and other factors led the NRC to significantly underestimate the destruction such a disaster could cause.

“The NRC has been pressured by the nuclear industry, directly and through Congress, to low-ball the potential consequences of a fire because of concerns that increased costs could result in shutting down more nuclear power plants,” said paper co-author Frank von Hippel, a senior research physicist at Princeton’s Program on Science and Global Security (SGS), based at the Woodrow Wilson School of Public and International Affairs. “Unfortunately, if there is no public outcry about this dangerous situation, the NRC will continue to bend to the industry’s wishes.”

Von Hippel’s co-authors are Michael Schoeppner, a former postdoctoral researcher at Princeton’s SGS, and Edwin Lyman, a senior scientist at the Union of Concerned Scientists.

Spent-fuel pools were brought into the spotlight following the March 2011 nuclear disaster in Fukushima, Japan. A 9.0-magnitude earthquake caused a tsunami that struck the Fukushima Daiichi nuclear power plant, disabling the electrical systems necessary for cooling the reactor cores. This led to core meltdowns at three of the six reactors at the facility, hydrogen explosions, and a release of radioactive material.

“The Fukushima accident could have been a hundred times worse had there been a loss of the water covering the spent fuel in pools associated with each reactor,” von Hippel said. “That almost happened at Fukushima in Unit 4.”

In the aftermath of the Fukushima disaster, the NRC considered proposals for new safety requirements at U.S. plants. One was a measure prohibiting plant owners from densely packing spent-fuel pools, requiring them to expedite transfer of all spent fuel that has cooled in pools for at least five years to dry storage casks, which are inherently safer. Densely packed pools are highly vulnerable to catching fire and releasing huge amounts of radioactive material into the atmosphere.

The NRC analysis found that a fire in a spent-fuel pool at an average nuclear reactor site would cause $125 billion in damages, while expedited transfer of spent fuel to dry casks could reduce radioactive releases from pool fires by 99 percent. However, the agency decided the possibility of such a fire is so unlikely that it could not justify requiring plant owners to pay the estimated cost of $50 million per pool.

The NRC cost-benefit analysis assumed there would be no consequences from radioactive contamination beyond 50 miles from a fire. It also assumed that all contaminated areas could be effectively cleaned up within a year. Both of these assumptions are inconsistent with experience after the Chernobyl and Fukushima accidents.

In two previous articles, von Hippel and Schoeppner released figures that correct for these and other errors and omissions. They found that millions of residents in surrounding communities would have to relocate for years, resulting in total damages of $2 trillion — nearly 20 times the NRC’s result. Considering the nuclear industry is only legally liable for $13.6 billion, thanks to the Price Anderson Act of 1957, U.S. taxpayers would have to cover the remaining costs.

The authors point out that if the NRC does not take action to reduce this danger, Congress has the authority to fix the problem. Moreover, the authors suggest that states that provide subsidies to uneconomical nuclear reactors within their borders could also play a constructive role by making those subsidies available only for plants that agreed to carry out expedited transfer of spent fuel.

“In far too many instances, the NRC has used flawed analysis to justify inaction, leaving millions of Americans at risk of a radiological release that could contaminate their homes and destroy their livelihoods,” said Lyman. “It is time for the NRC to employ sound science and common-sense policy judgments in its decision-making process.”

The Nuclear Fallout After the Sixth Seal

https://www.commondreams.org/sites/default/files/headline/thumbs/indian_point_2.jpgScientists just blasted US nuclear regulators, saying fallout danger is far greater than claimed

mike-wehner

As the world keeps an eye trained on loose canons like North Korea, researchers from Princeton University say the threat from nuclear fallout from within our own borders is something that needs our attention. The researchers teamed up with the Union of Concerned Scientists to issue a warning, calling out the US Nuclear Regulatory Commission (NRC) for using faulty data and skewed analysis to downplay the potential impact of a nuclear disaster in the United States.

The group, which published an article in Science magazine, alleges that the NRC is being lobbied and the result is a great danger to everyday citizens. “The NRC has been pressured by the nuclear industry, directly and through Congress, to low-ball the potential consequences of a fire because of concerns that increased costs could result in shutting down more nuclear power plants,” Frank von Hippel of Princeton’s Program on Science and Global Security, said. “Unfortunately, if there is no public outcry about this dangerous situation, the NRC will continue to bend to the industry’s wishes.”

Using computer models based on real-world weather patterns, the team simulated the fallout from a nuclear waste fire at any of the many nuclear reactors across the nation. According to the scientists, the resulting damage caused by the radiation, including evacuations and relocations for years after the event, would result in a total cost of $2 trillion, which is an order of magnitude greater than the amount of liability compensation the US nuclear industry would provide in such a situation.

In short, if the scientists are indeed correct, a nuclear waste fire is not only a real concern, but if it were to happen, we’re ill-equipped to deal with it, and would end up paying for the cleanup ourselves thanks to shoddy regulation and little to no oversight.

Indian Point Will Contaminate The Hudson With Plutonium At The Sixth Seal

Part of Indian Point nuclear plant still shut after transformer fire

AP
Sunday, May 10, 2015 06:35PM
BUCHANAN —

Part of a nuclear power plant remained offline Sunday after a transformer fire crea ted another problem: thousands of gallons of oil leaking into the Hudson River.
At an afternoon briefing, New York Gov. Andrew Cuomo said emergency crews were out on the water near Buchanan trying to contain and clean up the transformer fluid that leaked from Indian Point 3.

“There’s no doubt that oil was discharged into the Hudson River,” Cuomo said. “Exactly how much, we don’t know.”

The transformer at the plant about 30 miles north of midtown Manhattan failed on Saturday evening, causing a fire that forced the automatic shutdown.

Cuomo revealed Sunday that even after the blaze on the non-nuclear side of the plant was quickly doused, the heat reignited the fire, but it was again extinguished.

Oil in the transformer seeped into a holding tank that did not have the capacity to contain all the fluid, which then entered river waters through a discharge drain.

Joseph Martens, commissioner of the state Department of Environmental Protection, said measures were taken to keep the oil from spreading, including setting up booms over an area about 300 feet in diameter in the water.

The cleanup should take a day or two, Cuomo said.

A spokesman for the Nuclear Regulatory Commission said several thousand gallons of oil may have overflowed the transformer moat.

The reactor itself was deemed safe and stable throughout, said a spokesman for owner Entergy Corp. The plant’s adjacent Unit 2 reactor was not affected and remained in operation.

The Indian Point Energy Center in Buchanan supplies electricity for millions of homes, businesses and public facilities in New York City and Westchester County.

“These situations we take very seriously. Luckily this was not a major situation. But the emergency protocols are very important,” Cuomo said Saturday. “I take nothing lightly when it comes to this plant specifically.”

The transformer at Indian Point 3 takes energy created by the plant and changes the voltage for the grid supplying power to the state. The blaze, which sent black smoke billowing into the sky, was extinguished by a sprinkler system and on-site personnel, Entergy spokesman Jerry Nappi said. Westchester County police and fire were on site as a precaution.

It was not immediately clear what caused the failure, or whether the transformer would be repaired or replaced. Nappi said there were no health or safety risks.

Officials did not know how long the 1,000-megawatt reactor would be down. Entergy is investigating the failure.

Cuomo said there had been too many emergencies recently involving Indian Point. Unit 3 was shut down Thursday morning for an unrelated issue – a water leak on the non-nuclear side of the plant. It was repaired and there was no radioactive release, Nappi said.

In March, Unit 3 was shut down for a planned refueling that took about a month.

“We have to get to the bottom of this,” the governor said.

Diane Screnci, a spokeswoman for the U.S. Nuclear Regulatory Commission, said an agency inspector was at the site Sunday and the agency would follow up as Indian Point assesses the affected equipment.

She said there was no impact on the public, and it was not out of the ordinary for a transformer to have a problem.

The environmental watchdog group Riverkeeper issued a statement Sunday saying the latest Indian Point accident proves that the plant should be closed for good.

Preparing for the Sixth Seal (Revelation 6:12)

Scenario Earthquakes for Urban Areas Along the Atlantic Seaboard of the United States

NYCEM

The Sixth Seal: NY City Destroyed

The Sixth Seal: NY City Destroyed

If today a magnitude 6 earthquake were to occur centered on New York City, what would its effects be? Will the loss be 10 or 100 billion dollars? Will there be 10 or 10,000 fatalities? Will there be 1,000 or 100,000 homeless needing shelter? Can government function, provide assistance, and maintain order?

At this time, no satisfactory answers to these questions are available. A few years ago, rudimentary scenario studies were made for Boston and New York with limited scope and uncertain results. For most eastern cities, including Washington D.C., we know even less about the economic, societal and political impacts from significant earthquakes, whatever their rate of occurrence.

Why do we know so little about such vital public issues? Because the public has been lulled into believing that seriously damaging quakes are so unlikely in the east that in essence we do not need to consider them. We shall examine the validity of this widely held opinion.

Is the public’s earthquake awareness (or lack thereof) controlled by perceived low Seismicity, Seismic Hazard, or Seismic Risk? How do these three seismic features differ from, and relate to each other? In many portions of California, earthquake awareness is refreshed in a major way about once every decade (and in some places even more often) by virtually every person experiencing a damaging event. The occurrence of earthquakes of given magnitudes in time and space, not withstanding their effects, are the manifestations of seismicity. Ground shaking, faulting, landslides or soil liquefaction are the manifestations of seismic hazard. Damage to structures, and loss of life, limb, material assets, business and services are the manifestations of seismic risk. By sheer experience, California’s public understands fairly well these three interconnected manifestations of the earthquake phenomenon. This awareness is reflected in public policy, enforcement of seismic regulations, and preparedness in both the public and private sector. In the eastern U.S., the public and its decision makers generally do not understand them because of inexperience. Judging seismic risk by rates of seismicity alone (which are low in the east but high in the west) has undoubtedly contributed to the public’s tendency to belittle the seismic loss potential for eastern urban regions.

Let us compare two hypothetical locations, one in California and one in New York City. Assume the location in California does experience, on average, one M = 6 every 10 years, compared to New York once every 1,000 years. This implies a ratio of rates of seismicity of 100:1. Does that mean the ratio of expected losses (when annualized per year) is also 100:1? Most likely not. That ratio may be closer to 10:1, which seems to imply that taking our clues from seismicity alone may lead to an underestimation of the potential seismic risks in the east. Why should this be so?

To check the assertion, let us make a back-of-the-envelope estimate. The expected seismic risk for a given area is defined as the area-integrated product of: seismic hazard (expected shaking level), assets ($ and people), and the assets’ vulnerabilities (that is, their expected fractional loss given a certain hazard – say, shaking level). Thus, if we have a 100 times lower seismicity rate in New York compared to California, which at any given point from a given quake may yield a 2 times higher shaking level in New York compared to California because ground motions in the east are known to differ from those in the west; and if we have a 2 times higher asset density (a modest assumption for Manhattan!), and a 2 times higher vulnerability (again a modest assumption when considering the large stock of unreinforced masonry buildings and aged infrastructure in New York), then our California/New York ratio for annualized loss potential may be on the order of (100/(2x2x2)):1. That implies about a 12:1 risk ratio between the California and New York location, compared to a 100:1 ratio in seismicity rates.

From this example it appears that seismic awareness in the east may be more controlled by the rate of seismicity than by the less well understood risk potential. This misunderstanding is one of the reasons why earthquake awareness and preparedness in the densely populated east is so disproportionally low relative to its seismic loss potential. Rare but potentially catastrophic losses in the east compete in attention with more frequent moderate losses in the west. New York City is the paramount example of a low-probability, high-impact seismic risk, the sort of risk that is hard to insure against, or mobilize public action to reduce the risks.

There are basically two ways to respond. One is to do little and wait until one or more disastrous events occur. Then react to these – albeit disastrous – “windows of opportunity.” That is, pay after the unmitigated facts, rather than attempt to control their outcome. This is a high-stakes approach, considering the evolved state of the economy. The other approach is to invest in mitigation ahead of time, and use scientific knowledge and inference, education, technology transfer, and combine it with a mixture of regulatory and/or economic incentives to implement earthquake preparedness. The National Earthquake Hazard Reduction Program (NEHRP) has attempted the latter while much of the public tends to cling to the former of the two options. Realistic and reliable quantitative loss estimation techniques are essential to evaluate the relative merits of the two approaches.

The current efforts in the eastern U.S., including New York City, to start the enforcement of seismic building codes for new constructions are important first steps in the right direction. Similarly, the emerging efforts to include seismic rehabilitation strategies in the generally needed overhaul of the cities’ aged infrastructures such as bridges, water, sewer, power and transportation is commendable and needs to be pursued with diligence and persistence. But at the current pace of new construction replacing older buildings and lifelines, it will take many decades or a century before a major fraction of the stock of built assets will become seismically more resilient than the current inventory is. For some time, this leaves society exposed to very high seismic risks. The only consolation is that seismicity on average is low, and, hence with some luck, the earthquakes will not outpace any ongoing efforts to make eastern cities more earthquake resilient gradually. Nevertheless, M = 5 to M = 6 earthquakes at distances of tens of km must be considered a credible risk at almost any time for cities like Boston, New York or Philadelphia. M = 7 events, while possible, are much less likely; and in many respects, even if building codes will have affected the resilience of a future improved building stock, M = 7 events would cause virtually unmanageable situations. Given these bleak prospects, it will be necessary to focus on crucial elements such as maintaining access to cities by strengthening critical bridges, improving the structural and nonstructural performance of hospitals, and having a nationally supported plan how to assist a devastated region in case of a truly severe earthquake. No realistic and coordinated planning of this sort exists at this time for most eastern cities.

The current efforts by the Federal Emergency Management Administration (FEMA) via the National Institute of Building Sciences (NIBS) to provide a standard methodology (RMS, 1994) and planning tools for making systematic, computerized loss estimates for annualized probabilistic calculations as well as for individual scenario events, is commendable. But these new tools provide only a shell with little regional data content. What is needed are the detailed data bases on inventory of buildings and lifelines with their locally specific seismic fragility properties. Similar data are needed for hospitals, shelters, firehouses, police stations and other emergency service providers. Moreover, the soil and rock conditions which control the shaking and soil liquefaction properties for any given event, need to be systematically compiled into Geographical Information System (GIS) data bases so they can be combined with the inventory of built assets for quantitative loss and impact estimates. Even under the best of conceivable funding conditions, it will take years before such data bases can be established so they will be sufficiently reliable and detailed to perform realistic and credible loss scenarios. Without such planning tools, society will remain in the dark as to what it may encounter from a future major eastern earthquake. Given these uncertainties, and despite them, both the public and private sector must develop at least some basic concepts for contingency plans. For instance, the New York City financial service industry, from banks to the stock and bond markets and beyond, ought to consider operational contingency planning, first in terms of strengthening their operational facilities, but also for temporary backup operations until operations in the designated facilities can return to some measure of normalcy. The Federal Reserve in its oversight function for this industry needs to take a hard look at this situation.

A society, whose economy depends increasingly so crucially on rapid exchange of vast quantities of information must become concerned with strengthening its communication facilities together with the facilities into which the information is channeled. In principle, the availability of satellite communication (especially if self-powered) with direct up and down links, provides here an opportunity that is potentially a great advantage over distributed buried networks. Distributed networks for transportation, power, gas, water, sewer and cabled communication will be expensive to harden (or restore after an event).

In all future instances of major capital spending on buildings and urban infrastructures, the incorporation of seismically resilient design principles at all stages of realization will be the most effective way to reduce society’s exposure to high seismic risks. To achieve this, all levels of government need to utilize legislative and regulatory options; insurance industries need to build economic incentives for seismic safety features into their insurance policy offerings; and the private sector, through trade and professional organizations’ planning efforts, needs to develop a healthy self-protective stand. Also, the insurance industry needs to invest more aggressively into broadly based research activities with the objective to quantify the seismic hazards, the exposed assets and their seismic fragilities much more accurately than currently possible. Only together these combined measures may first help to quantify and then reduce our currently untenably large seismic risk exposures in the virtually unprepared eastern cities. Given the low-probability/high-impact situation in this part of the country, seismic safety planning needs to be woven into both the regular capital spending and daily operational procedures. Without it we must be prepared to see little progress. Unless we succeed to build seismic safety considerations into everyday decision making as a normal procedure of doing business, society will lose the race against the unstoppable forces of nature. While we never can entirely win this race, we can succeed in converting unmitigated catastrophes into manageable disasters, or better, tolerable natural events.

Don’t Forget About the Sixth Seal (Revelation 6:12)

Don’t forget about earthquakes, feds tell city

Although New York’s modern skyscrapers are less likely to be damaged in an earthquake than shorter structures, a new study suggests the East Coast is more vulnerable than previously thought. The new findings will help alter building codes.

By Mark Fahey
July 18, 2014 10:03 a.m.

New York Earthquake Hazard

New York Earthquake Hazard

The U.S. Geological Survey had good and bad news for New Yorkers on Thursday. In releasing its latest set of seismic maps the agency said earthquakes are a slightly lower hazard for New York City’s skyscrapers than previously thought, but on the other hand noted that the East Coast may be able to produce larger, more dangerous earthquakes than previous assessments have indicated.The 2014 maps were created with input from hundreds of experts from across the country and are based on much stronger data than the 2008 maps, said Mark Petersen, chief of the USGS National Seismic Hazard Mapping Project. The bottom line for the nation’s largest city is that the area is at a slightly lower risk for the types of slow-shaking earthquakes that are especially damaging to tall spires of which New York has more than most places, but the city is still at high risk due to its population density and aging structures, said Mr. Petersen.

“Many of the overall patterns are the same in this map as in previous maps,” said Mr. Petersen. “There are large uncertainties in seismic hazards in the eastern United States. [New York City] has a lot of exposure and some vulnerability, but people forget about earthquakes because you don’t see damage from ground shaking happening very often.”

Just because they’re infrequent doesn’t mean that large and potentially disastrous earthquakes can’t occur in the area. The new maps put the largest expected magnitude at 8, significantly higher than the 2008 peak of 7.7 on a logarithmic scale. The scientific understanding of East Coast earthquakes has expanded in recent years thanks to a magnitude 5.8 earthquake in Virginia in 2011 that was felt by tens of millions of people across the eastern U.S. New data compiled by the nuclear power industry has also helped experts understand quakes.

“The update shows New York at an intermediate level,” said Arthur Lerner-Lam, deputy director of Columbia’s Lamont-Doherty Earth Observatory. “You have to combine that with the exposure of buildings and people and the fragility of buildings and people. In terms of safety and economics, New York has a substantial risk.”

Oddly enough, it’s not the modern tall towers that are most at risk. Those buildings become like inverted pendulums in the high frequency shakes that are more common on the East Coast than in the West. But the city’s old eight- and 10-story masonry structures could suffer in a large quake, said Mr. Lerner-Lam. Engineers use maps like those released on Thursday to evaluate the minimum structural requirements at building sites, he said. The risk of an earthquake has to be determined over the building’s life span, not year-to-year.

“If a structure is going to exist for 100 years, frankly, it’s more than likely it’s going to see an earthquake over that time,” said Mr. Lerner-Lam. “You have to design for that event.”

The new USGS maps will feed into the city’s building-code review process, said a spokesman for the New York City Department of Buildings. Design provisions based on the maps are incorporated into a standard by the American Society of Civil Engineers, which is then adopted by the International Building Code and local jurisdictions like New York City. New York’s current provisions are based on the 2010 standards, but a new edition based on the just-released 2014 maps is due around 2016, he said.

“The standards for seismic safety in building codes are directly based upon USGS assessments of potential ground shaking from earthquakes, and have been for years,” said Jim Harris, a member and former chair of the Provisions Update Committee of the Building Seismic Safety Council, in a statement.

The seismic hazard model also feeds into risk assessment and insurance policies, according to Nilesh Shome, senior director of Risk Management Solutions, the largest insurance modeler in the industry. The new maps will help the insurance industry as a whole price earthquake insurance and manage catastrophic risk, said Mr. Shome. The industry collects more than $2.5 billion in premiums for earthquake insurance each year and underwrites more than $10 trillion in building risk, he said.

“People forget about history, that earthquakes have occurred in these regions in the past, and that they will occur in the future,” said Mr. Petersen. “They don’t occur very often, but the consequences and the costs can be high.”

The Sixth Seal: More Than Just Manhattan (Revelation 6:12)

New York, NY – In a Quake, Brooklyn Would Shake More Than Manhattan

The Sixth Seal

The Sixth Seal

By Brooklyn EagleNew York, NY – The last big earthquake in the New York City area, centered in New York Harbor just south of Rockaway, took place in 1884 and registered 5.2 on the Richter Scale. Another earthquake of this size can be expected and could be quite damaging, says Dr. Won-Young Kim, senior research scientist at the Lamont-Doherty Earth Observatory of Columbia University.

And Brooklyn, resting on sediment, would shake more than Manhattan, built on solid rock. “There would be more shaking and more damage,” Dr. Kim told the Brooklyn Eagle on Wednesday.

If an earthquake of a similar magnitude were to happen today near Brooklyn, “Many chimneys would topple. Poorly maintained buildings would fall down – some buildings are falling down now even without any shaking. People would not be hit by collapsing buildings, but they would be hit by falling debris. We need to get some of these buildings fixed,” he said.

But a 5.2 is “not comparable to Haiti,” he said. “That was huge.” Haiti’s devastating earthquake measured 7.0.

Brooklyn has a different environment than Haiti, and that makes all the difference, he said. Haiti is situated near tectonic plate boundaries, while Brooklyn is inside the North American plate, far from its boundary.

“The Caribbean plate is moving to the east, while the North American plate is moving towards the west. They move about 20 mm – slightly less than an inch – every year.” The plates are sliding past each other, and the movement is not smooth, leading to jolts, he said.

While we don’t have the opportunity for a large jolt in Brooklyn, we do have small, frequent quakes of a magnitude of 2 or 3 on the Richter Scale. In 2001 alone the city experienced two quakes: one in January, measuring 2.4, and one in October, measuring 2.6. The October quake, occurring soon after Sept. 11 terrorist attacks, “caused a lot of panic,” Dr. Kim said.

“People ask me, ‘Should I get earthquake insurance?’ I tell them no, earthquake insurance is expensive. Instead, use that money to fix chimneys and other things. Rather than panicky preparations, use common sense to make things better.”

Secure bookcases to the wall and make sure hanging furniture does not fall down, Dr. Kim said. “If you have antique porcelains or dishes, make sure they’re safely stored. In California, everything is anchored to the ground.”

While a small earthquake in Brooklyn may cause panic, “In California, a quake of magnitude 2 is called a micro-quake,” he added.

Don’t Forget About the Sixth Seal (Revelation 6:12)

Don’t forget about earthquakes, feds tell city

Although New York’s modern skyscrapers are less likely to be damaged in an earthquake than shorter structures, a new study suggests the East Coast is more vulnerable than previously thought. The new findings will help alter building codes.

By Mark Fahey
July 18, 2014 10:03 a.m.

New York Earthquake Hazard

New York Earthquake Hazard

The U.S. Geological Survey had good and bad news for New Yorkers on Thursday. In releasing its latest set of seismic maps the agency said earthquakes are a slightly lower hazard for New York City’s skyscrapers than previously thought, but on the other hand noted that the East Coast may be able to produce larger, more dangerous earthquakes than previous assessments have indicated.The 2014 maps were created with input from hundreds of experts from across the country and are based on much stronger data than the 2008 maps, said Mark Petersen, chief of the USGS National Seismic Hazard Mapping Project. The bottom line for the nation’s largest city is that the area is at a slightly lower risk for the types of slow-shaking earthquakes that are especially damaging to tall spires of which New York has more than most places, but the city is still at high risk due to its population density and aging structures, said Mr. Petersen.

“Many of the overall patterns are the same in this map as in previous maps,” said Mr. Petersen. “There are large uncertainties in seismic hazards in the eastern United States. [New York City] has a lot of exposure and some vulnerability, but people forget about earthquakes because you don’t see damage from ground shaking happening very often.”

Just because they’re infrequent doesn’t mean that large and potentially disastrous earthquakes can’t occur in the area. The new maps put the largest expected magnitude at 8, significantly higher than the 2008 peak of 7.7 on a logarithmic scale. The scientific understanding of East Coast earthquakes has expanded in recent years thanks to a magnitude 5.8 earthquake in Virginia in 2011 that was felt by tens of millions of people across the eastern U.S. New data compiled by the nuclear power industry has also helped experts understand quakes.

“The update shows New York at an intermediate level,” said Arthur Lerner-Lam, deputy director of Columbia’s Lamont-Doherty Earth Observatory. “You have to combine that with the exposure of buildings and people and the fragility of buildings and people. In terms of safety and economics, New York has a substantial risk.”

Oddly enough, it’s not the modern tall towers that are most at risk. Those buildings become like inverted pendulums in the high frequency shakes that are more common on the East Coast than in the West. But the city’s old eight- and 10-story masonry structures could suffer in a large quake, said Mr. Lerner-Lam. Engineers use maps like those released on Thursday to evaluate the minimum structural requirements at building sites, he said. The risk of an earthquake has to be determined over the building’s life span, not year-to-year.

“If a structure is going to exist for 100 years, frankly, it’s more than likely it’s going to see an earthquake over that time,” said Mr. Lerner-Lam. “You have to design for that event.”

The new USGS maps will feed into the city’s building-code review process, said a spokesman for the New York City Department of Buildings. Design provisions based on the maps are incorporated into a standard by the American Society of Civil Engineers, which is then adopted by the International Building Code and local jurisdictions like New York City. New York’s current provisions are based on the 2010 standards, but a new edition based on the just-released 2014 maps is due around 2016, he said.

“The standards for seismic safety in building codes are directly based upon USGS assessments of potential ground shaking from earthquakes, and have been for years,” said Jim Harris, a member and former chair of the Provisions Update Committee of the Building Seismic Safety Council, in a statement.

The seismic hazard model also feeds into risk assessment and insurance policies, according to Nilesh Shome, senior director of Risk Management Solutions, the largest insurance modeler in the industry. The new maps will help the insurance industry as a whole price earthquake insurance and manage catastrophic risk, said Mr. Shome. The industry collects more than $2.5 billion in premiums for earthquake insurance each year and underwrites more than $10 trillion in building risk, he said.

“People forget about history, that earthquakes have occurred in these regions in the past, and that they will occur in the future,” said Mr. Petersen. “They don’t occur very often, but the consequences and the costs can be high.”

History Says Expect The Sixth Seal In New York (Revelation 6:12)

Fault Lines In New York City


If the past is any indication, New York can be hit by an earthquake, claims John Armbruster, a seismologist at Columbia University’s Lamont-Doherty Earth Observatory.

Based on historical precedent, Armbruster says the New York City metro area is susceptible to an earthquake of at least a magnitude of 5.0 once a century.

According to the New York Daily News, Lynn Skyes, lead author of a recent study by seismologists at the Lamont-Doherty Earth Observatory adds that a magnitude-6 quake hits the area about every 670 years, and magnitude-7 every 3,400 years.

A 5.2-magnitude quake shook New York City in 1737 and another of the same severity hit in 1884.

Tremors were felt from Maine to Virginia.

There are several fault lines in the metro area, including one along Manhattan’s 125th St. – which may have generated two small tremors in 1981 and may have been the source of the major 1737 earthquake, says Armbruster.

There’s another fault line on Dyckman St. and one in Dobbs Ferry in nearby Westchester County.

“The problem here comes from many subtle faults,” explained Skyes after the study was published.

He adds: “We now see there is earthquake activity on them. Each one is small, but when you add them up, they are probably more dangerous than we thought.”

“Considering population density and the condition of the region’s infrastructure and building stock, it is clear that even a moderate earthquake would have considerable consequences in terms of public safety and economic impact,” says the New York City Area Consortium for Earthquake Loss Mitigation on its website.

Armbruster says a 5.0-magnitude earthquake today likely would result in casualties and hundreds of millions of dollars in damage.

“I would expect some people to be killed,” he notes.

The scope and scale of damage would multiply exponentially with each additional tick on the Richter scale. (ANI)

The Sixth Seal: More Than Just Manhattan (Rev 6:12)

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New York, NY – In a Quake, Brooklyn Would Shake More Than Manhattan

 

By Brooklyn Eagle

New York, NY – The last big earthquake in the New York City area, centered in New York Harbor just south of Rockaway, took place in 1884 and registered 5.2 on the Richter Scale. Another earthquake of this size can be expected and could be quite damaging, says Dr. Won-Young Kim, senior research scientist at the Lamont-Doherty Earth Observatory of Columbia University.

And Brooklyn, resting on sediment, would shake more than Manhattan, built on solid rock. “There would be more shaking and more damage,” Dr. Kim told the Brooklyn Eagle on Wednesday.

If an earthquake of a similar magnitude were to happen today near Brooklyn, “Many chimneys would topple. Poorly maintained buildings would fall down – some buildings are falling down now even without any shaking. People would not be hit by collapsing buildings, but they would be hit by falling debris. We need to get some of these buildings fixed,” he said.

But a 5.2 is “not comparable to Haiti,” he said. “That was huge.” Haiti’s devastating earthquake measured 7.0.

Brooklyn has a different environment than Haiti, and that makes all the difference, he said. Haiti is situated near tectonic plate boundaries, while Brooklyn is inside the North American plate, far from its boundary.

“The Caribbean plate is moving to the east, while the North American plate is moving towards the west. They move about 20 mm – slightly less than an inch – every year.” The plates are sliding past each other, and the movement is not smooth, leading to jolts, he said.

While we don’t have the opportunity for a large jolt in Brooklyn, we do have small, frequent quakes of a magnitude of 2 or 3 on the Richter Scale. In 2001 alone the city experienced two quakes: one in January, measuring 2.4, and one in October, measuring 2.6. The October quake, occurring soon after Sept. 11 terrorist attacks, “caused a lot of panic,” Dr. Kim said.

“People ask me, ‘Should I get earthquake insurance?’ I tell them no, earthquake insurance is expensive. Instead, use that money to fix chimneys and other things. Rather than panicky preparations, use common sense to make things better.”

Secure bookcases to the wall and make sure hanging furniture does not fall down, Dr. Kim said. “If you have antique porcelains or dishes, make sure they’re safely stored. In California, everything is anchored to the ground.”

While a small earthquake in Brooklyn may cause panic, “In California, a quake of magnitude 2 is called a micro-quake,” he added.