• Seismic early warningImproving West Coast earthquake early warning system

    UC Berkeley is among four universities to receive grants last week from the U.S. Geological Survey (USGS) to help bring the planned ShakeAlert earthquake early warning system toward a production stage. Among other tasks, the partners also will continue development of scientific algorithms rapidly to detect potentially damaging earthquakes, more thoroughly test the system, and improve its performance.

  • Seismic early warning$4 million awarded to support earthquake early warning system in Pacific Northwest

    The U.S. Geological Survey (USGS) last week has awarded approximately $4 million to four universities — California Institute of Technology, University of California, Berkeley, University of Washington, and University of Oregon — to support transitioning the ShakeAlert earthquake early warning (EEW) system toward a production stage. A functioning early warning system can give people a precious few seconds to stop what they are doing and take precautions before the severe shaking waves from an earthquake arrive.

  • Emergency alertsDisinformation campaigns damage credibility of social media emergency alerts

    Disinformation campaigns, which populate sections of social media platforms such as Twitter, are making real emergency data and notifications harder to absorb, a cybersecurity analyst argues. The spreading of emergency-related hoaxes, including those which involve conspiracy-related topics, damages the credibility of sites that provide useful information in those circumstances.

  • Flood warningTexas flood exposes serious weaknesses in high-tech warning systems

    The Memorial Day weekend flood in Texas was a test for regional flood warning systems employed by local and federal emergency agencies. Hays County officials issued three “reverse 911” notifications to residents residing in homes along the Blanco River. The National Weather Servicesent out flash flood warnings to registered local cellphones. Yet the disaster flood, which caused tens of millions of dollars in property damage in Blanco and Hays counties and killed more than a dozen people, exposed serious weaknesses in high-tech warning systems.

  • FloodingBetter flood-warning system

    On Memorial Day evening, Houston, Texas suffered massive flooding after getting nearly eleven inches of rain in twelve hours. Rice University civil engineering professor Philip Bedient is an expert on flooding and how communities can protect themselves from disaster. He directs the Severe Storm Prediction, Education and Evacuation from Disasters Center (SSPEED) at Rice University. Bedient designed the Flood Alert System — now in its third version — which uses radar, rain gauges, cameras, and modeling to indicate whether Houston’s Brays Bayou is at risk of overflowing and flooding the Texas Medical Center. He says more places need those types of warning systems.

  • EarthquakesQuakeAlert app to be tested by USGS, CalTech

    Santa Monica, California-based Early Warning Labs says that a new technology it developed in partnership with the U.S. Geological Survey (USGS) can alert users before shaking strikes their location. The app, called QuakeAlert, will alert users with a countdown to when shaking will strike their exact location and tell the user how severe the intensity of the shaking is expected to be in their location. The app will be available for free once USGS approves the technology.

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  • Earthquake early warningU Oregon expands role in Pacific Northwest earthquake early warning system

    The University of Oregon will soon be playing an active role in preparing West Coast residents for the next magnitude 9 earthquake. Working in cooperation with the Pacific Northwest Seismic Network (PNSN), the UO will maintain fifteen seismometers previously owned by the National Science Foundation (NSF). The seismic network is a cooperative between the UO and the University of Washington, and is a key player in the development and testing of a West Coast earthquake early warning system. The recent passage of Oregon Senate Bill 5543, which was signed 30 March by Gov. Kate Brown, paved the way for the state of Oregon to acquire the seismometers with a one-time appropriation of $670,000.

  • Emergency alertsFormer Israeli PM Ehud Barak invests $1 million in emergency reporting app developer

    Israeli start-up Reporty Homeland Security has raised $1 million from former prime minister and minister of defense Ehud Barak. The company’s technology aims to streamline communication between citizen and government agencies at the same time that it protects the user’s privacy. The company’s application establishes a two-way video and audio connection to the emergency help center, transmitting information which gives the precise location of the person making the report and allowing for an evaluation of the incident report’s credibility.

  • Earthquake early warningSmartphones could be used for earthquake early warning

    Smartphones and other personal electronic devices could, in regions where they are in widespread use, function as early warning systems for large earthquakes according to newly reported research. This technology could serve regions of the world that cannot afford higher quality, but more expensive, conventional earthquake early warning systems, or could contribute to those systems. The researchers found that the sensors in smartphones and similar devices could be used to issue earthquake warnings for earthquakes of approximately magnitude 7 or larger, but not for smaller, yet potentially damaging earthquakes.

  • Seismic warningCalifornia exploring ways to fund ShakeAlert earthquake early warning system

    A 2008 ShakeOutreport predicts that a 7.8 magnetic quake could cause up to $200 billion in damages from buildings and infrastructure collapse, leaving households and most businesses without electricity and water for months. About 50,000 people would be injured, and more than 2,000 could die.The proposed ShakeAlert earthquake early warning system,is similar to systems in Mexico and Japan, which residents have relied on to receive notice about an incoming quake seconds before it arrives.California is exploring many options to fund the ShakeAlert system, with some officials favoring a federal-state partnership.

  • Flood forecastingColorado deploys latest flood forecasting technology

    Colorado governor John Hickenlooper has raised concerns about House Bill 1129, a 5-year, $10 million proposal to implement a new technology which would assist with predicting the direction and intensity of wildfires and floods. Scientists have spent twenty years working on the proposed technology for Colorado, saying it is finally ready for implementation. The technology uses rainfall estimation, precipitation forecasting, and water modeling along with hundreds of thousands of atmospheric data points to predict the direction, speed, and intensity of floods, with up to 12-hour notice. As advancements in technology and computing allow for more accurate flood predictions, some variables remain a challenge for hydrologists.

  • The Big OneLikelihood of Calif.’s Big One within next 30 years higher than previously thought: USGS

    The U.S. Geological Surveypredicts a 7 percent chance of a magnitude 8.0 or greater earthquake hitting California within the next thirty years. This is up from 4.7 percent from the last forecast. The reason for the increased estimate is due to better understanding of how different faults are connected.The new forecasts are not meant to startle the average citizen, but property developers and homeowners should be informed. City planners will consider these predictions when forming new building codes and the California Earthquake Authority will use the predictions to evaluate insurance premiums.

  • Emergency alertsSocial media help alert students during campus emergencies: Study

    Using social networking sites like Facebook and Twitter to spread information during campus emergencies can help keep students safer, according to new research. The study found the widespread popularity of social media and associated mobile apps enables campus authorities to instantly reach a large percentage of students to provide timely and accurate information during crisis situations.

  • Seismic early warningEarthquake early-warning system to be deployed in Washington, Oregon

    California has been testing ShakeAlert, an earthquake early-warning system. Emergency officials and first responders in Washington and Oregon have been working with their counterparts in California to design a similar system specifically for the Pacific Northwest. The project, estimated to cost roughly $16 million a year, has received $6 million from a private foundation, $5 million from Congress for the coming year, and the White House’s new budget calls for another $5 million.

  • Extreme weatherSevere-weather warnings most effective if probability included: Study

    Risk researchers find that the public may respond best to severe weather warnings if they include a probability estimate, an important finding not only for the present but also for the longer-term future as climate change brings more frequent and severe threats. As severe storm and other disaster warnings become more frequent, new research in this field could become critical for reducing weather-related injury and death.