• Many victims of Hurricane Sandy are still waiting for government aid

    It has been two years since Hurricane Sandy destroyed thousands of homes and businesses along the Jersey Shore yet many affected homeowners are still waiting for federal and state aid to rebuild. Of the $3.26 billion the U.S. Department of Housing and Urban Development (HUD) has provided to New Jersey, only $802 million has been paid out as of 30 September. The federal government’s first allocation of Sandy funds to New Jersey came seven months after the storm. The state has yet to issue any of the $1.46 billion approved by HUD in May, and New Jersey officials expect a final round of $880 million next spring.

  • State regulators discuss the connection between fracking and earthquake

    Regulators from states with significant petroleum and natural gas exploration activities met last week in Columbus, Ohio as part of the 2014 Interstate Oil and Gas Compact Commission conference.One key topic of discussion at the conference wasthe potential implications of a study which found that numerous, unnoticeable earthquakes in Harrison County, Ohio, likely were linked to oil and natural gas exploration. 190 of the quakes which ranged from magnitude 1.7 to 2.2, occurred in the thirty-nine hours after fracking activity occurred at one well in late September and early October 2013.

  • States invest in resilience in the face of mounting extreme-weather challenges

    Months after Superstorm Sandy devastated the New York coast line, Governor Andrew Cuomo’s Office of Storm Recovery launched a $17 billion strategy to transform the state’s infrastructure. Project Reimagining New York for a New Reality sought to make the state’s transportation networks, energy supply, coastal protection efforts, weather warning systems, and emergency management more resilient. The strategy is just one example of a trend in investments toward resilience efforts post Hurricane Katrina, Irene, Lee, and Sandy.

  • Building a network of canals to save Boston from sea level rise

    By the end of the century, sea-level rise on the U.S. east coast is predicted to reach six feet, so city planners in Boston recently met to discuss how to live with rising waters along the city’s historic streets. One suggestion is to turn Boston’s Back Bay district into a network of canals. The canals would alleviate sea-level rise by draining water into lower-lying back alleys and some main streets, but the proposed plan would have to contend with freezing temperatures in the winter.

  • Seismometers to measure Washington, D.C. shaking

    On 23 August 2011, a relatively modest 5.8 magnitude in Virginia was felt from central Georgia to central Maine, and west to Detroit and Chicago. It is estimated that approximately one-third of the U.S. population could have felt the earthquake, which damaged the Washington National Cathedral and the Washington Monument. The tremor raised questions on how much seismic shaking is amplified by local geological conditions. Thirty seismometers are being installed in the U.S. capital this winter to monitor ground tremors better to estimate the intensity of ground shaking that can be expected during future earthquakes in the area.

  • South Florida wants to secede from Florida over sea level rise

    When people talk of “secession” in the United States they typically have Texas, Vermont, or the former Confederate states in mind, and the reasons for driving secession typically have to do with politics or money. Not anymore. The city of South Miami earlier this month passed a resolution which called for southern Florida to secede from the rest of the state, citing climate change as the reason. There are many differences between north and south Florida: South Florida is largely urban and politically tends to lean left, while the north is mostly rural and much more conservative. If south Florida reminds people of New York, the Florida panhandle resembles Alabama. Then there is this: The northern part of the state is, on average, 120 feet above sea level, but much of the southern section averages only fifteen feet above sea level. South Floridian say that the state government in Tallahassee ignores the perils of sea level rise, which are particularly acute in south Florida, so the time has come to separate from the aloof north.

  • Napa Valley residents debate necessity of earthquake insurance

    Many residents of the Napa Valley in California are weighing the benefits and costs of earthquake insurance in the wake of the 24 August quake, which heavily damaged many homes and businesses in the region. The high premiums of earthquake insurance are deterring many home and business owners, despite the real threat of intensive damage.Only 6 percent of Napa Valley residents had earthquake insurance, andonly 9 percent of California businesses have coverage.

  • Sea level rise or not, coastal development in south Florida is booming

    Miami and Miami Beach are both considered ground zero for the challenges posed by climate change, as both cities will experience considerable sea level rise by mid-century. Constant flooding will become the norm as high tides reach shores, posing a threat to property and human life. As discouraging as the future may seem for South Florida, residents, real estate investors, and companies are increasing their investments in the area.

  • Retrofitting old buildings to make them earthquake safe

    Non-ductile reinforced concrete buildings are among the most common structures in the United States. They are also among the most deadly. Structures built prior to the 1950s in California and prior to the 1980s in the central and southeastern United States were typically not designed with proper details to perform adequately during earthquakes. Through a grant provided by the National Science Foundation, researchers are testing retrofits that potentially can make these buildings safer and more secure.

  • Global surge of great earthquakes from 2004 to 2014: Implications for Cascadia

    The last ten years have been a remarkable time for great earthquakes. Since December 2004 there have been no less than eighteen quakes of Mw8.0 or greater — a rate of more than twice that seen from 1900 to mid-2004. Hundreds of thousands of lives have been lost and massive damage has resulted from these great earthquakes. As devastating as such events can be, however, these recent great quakes have come with a silver lining: They coincide with unprecedented advances in technological and scientific capacity for learning from them.

  • California earthquake early warning system set to go online in 2016

    Disaster management officials in California are reporting that a new earthquake early-warning system will be online in the state within the next two years. A bill mandating the system was passed in January under Senate Bill 135, requiring the state’s Office of Emergency Services (OES) to develop a statewide system that can alert Californians before dangerous shaking with a ten second window. The funding for the project is $80 million for the first five years.

  • Engineers build, test earthquake-resistant house

    Residential homes already do a good job of keeping the people inside safe when a temblor hits. Earthquakes, however, typically do a lot of minor structural damage. For example, after the 1994 Northridge quake, the majority of the $25.6 billion in repair costs paid for fixes to 500,000 residential structures. Most of those homes were not destroyed, but nonetheless thousands of families had to find a new place to live while their houses were repaired. Twenty-five years after the 1989 Loma Prieta earthquake, Stanford engineers have built and tested an earthquake-resistant house that stayed staunchly upright even as it shook at three times the intensity of that destructive temblor. The engineers developed inexpensive design modifications that could be incorporated into new homes to reduce damage in an earthquake.

  • Study finds 1934 had worst drought of last thousand years

    A new study using a reconstruction of North American drought history over the last 1,000 years found that the drought of 1934 was the driest and most widespread of the last millennium. Using a tree-ring-based drought record from the years 1000 to 2005 and modern records, scientists found the 1934 drought was 30 percent more severe than the runner-up drought (in 1580) and extended across 71.6 percent of western North America. For comparison, the average extent of the 2012 drought was 59.7 percent.

  • New facility for hurricane research to study why some storms intensify so quickly

    It still astonishes meteorologists. In the span of just twenty-four hours, Hurricane Wilma, the twenty-second named storm of the record-breaking 2005 Atlantic hurricane season, intensified from a tropical cyclone to a Category 5 hurricane — its wind speed soaring from 70 to 175 mph. As remarkable as Wilma’s rapid intensification was, however, it is not the only case of a storm muscling up at warp speed. As Hurricane Charley approached Florida’s west coast in 2004, its sustained winds jumped from 110 to 150 mph in only three hours. In 2007 Felix strengthened from a meager tropical depression to a Category 5 hurricane in fifty-one hours. This could all change soon now that the University of Miami’s Rosenstiel School of Marine and Atmospheric Science has opened its Marine Technology and Life Sciences Seawater Complex, a $50 million facility that houses a 38,000-gallon, 75-foot-long tank into which researchers pump seawater to study how the ocean and atmosphere interact — the critical air-sea interface that could tell us why some storms intensify so quickly.

  • Floating cities increasingly attractive prospect in the face of sea level rise, floods

    More and more urban planners and disaster managers are asking the question: “Has the time come for floating cities?” Experts say thatin the face of climate change-driven sea level rise and shifting weather patterns poised seriously to impact many cities over the course of the next decades, the option of having cities that can accommodate shifting tides is making more and more sense.