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Geotimes August 2006 Megan Sever |
Faster Tsunami Warnings with GPS Time is of the essence when a giant earthquake strikes, especially underwater. Now, a team of researchers says that they have found a new way -- using GPS -- to more quickly determine if the quake is large enough to produce an ocean-wide tsunami. |
National Defense November 2005 Grace Jean |
Indian Ocean Tsunami Warning System to Become Operational in 2006 UNESCO officials set forth a plan calling for the establishment of seven regional tsunami advisory centers in the Indian Ocean basin, the installation and upgrading of coastal sea-level gauges, seismic instruments and stations, and the deployment of deep underwater sensors. |
Geotimes July 2006 Jennifer Yauck |
Quake Triggers Deadly Tsunami Off Java A major undersea earthquake occurred south of Indonesia, triggering a local tsunami that hit the island of Java. At least 80 people are dead after a 6-foot-high wave crashed ashore on the island's southern coast. |
Geotimes November 2006 Laura S. L. Kong |
Guarding Against Tsunamis: What Does It Mean To Be Ready? Despite the implementation of new tsunami warning systems, much work is ahead before the coastal communities of the world can be truly prepared. |
AskMen.com Bernie Alexander |
Tsunamis: Waves Of Destruction Understanding the tsunami: definition, origins, history, warning signs, etc. |
Geotimes March 2005 Susan E. Hough |
Earthquakes: Predicting the Unpredictable? Seismologists are quite good at identifying where large earthquakes are likely to occur on time scales of several decades to centuries, but still unable to identify regions where earthquakes will happen tomorrow, next week, or even within the next few years. |
Geotimes May 2005 David Applegate |
Lessons From Sumatra In the months following the December 26, 2004 earthquake and tsunami U.S. Geological Survey (USGS) scientists and their colleagues around the world have been working hard to learn from the tragedy so that such loss of life does not happen again. |
Geotimes November 2005 Naomi Lubick |
Large Quake, Small Tsunami for Japan A large earthquake several hundred kilometers offshore Japan triggered a tsunami warning and a subsequent small tsunami. Three or four large events have occurred on this subduction fault over the past several centuries, as the Pacific plate slowly presses westward under Japan. |
Geotimes December 2006 Carolyn Gramling |
Natural Hazards: Damage Control Watching for the Waves: Q&A with David Green, NOAA's Tsunami Program manager, on the newest technologies, systems and collaborations that scientists are devising to send swifter warnings. |
IEEE Spectrum March 2005 Philip E. Ross |
Waiting and Waiting For the Next Killer Wave A tsunami alarm for the Indian Ocean may be worth the cost, but can it retain public support over the long haul? |
Geotimes March 2005 Naomi Lubick |
Magnitude-8.7 Earthquake Hits Sumatra, Small Tsunami Wave Detected An earthquake that was quite close the site of December's catastrophic quake has prompted warning bulletins from NOAA's Pacific Tsunami Warning system suggesting the evacuation of coastlines within 1,000 kilometers of the epicenter. |
Scientific American March 2005 Madhusree Mukerjee |
The Scarred Earth Tsunami-spawning quake leaves geophysical changes. |
Geotimes November 2006 Megan Sever |
Earthquakes, Tsunamis Strike Japan A magnitude-8.3 earthquake struck off the Kuril Islands between Japan and Russia, followed by a series of strong aftershocks, at least four of which were above magnitude 6.0, according to the USGS. |
Geotimes June 2005 Naomi Lubick |
California Earthquake Spawns Tsunami Worry The epicenter of a magnitude-7.2 earthquake that struck off northern California set off a tsunami warning for the entire West Coast, leading to an evacuation from Crescent City, Calif. |
National Defense November 2005 Grace Jean |
U.S. Expanding Tsunami Alert Network The government has pledged $37.5 million over the next two years for the wave monitoring and detection project, which includes the production and deployment of 31 new DART (Deep-Ocean Assessment and Reporting of Tsunamis) buoys. |
Geotimes May 2006 Naomi Lubick |
Measuring the Sumatra Quake The motions on the fault that set off the Dec. 26, 2004, earthquake that sent a tsunami across the Indian Ocean continue to puzzle seismologists. |
IEEE Spectrum April 2006 Barry E. DiGregorio |
Roundabout Way of Profiling Earth's Atmosphere Here's how new methods of measuring temperature, pressure, and humidity using GPS signals should improve weather forecasting. |
Geotimes December 2005 David Applegate |
A Year of Living Dangerously Recent destructive events are reminders of our society's growing vulnerability to natural disasters as more people move into harm's way. Scientists seeking to understand the underlying geologic systems have an obligation to learn more. |
Geotimes February 2005 Naomi Lubick |
Tsunami Devastates Asia Geoscientists won't know exactly what happened in the Indian Ocean event until they can get into the field. |
Military & Aerospace Electronics May 2009 Courtney E. Howard |
On-board processing, acoustic modems, advanced batteries highlight SAIC tsunami-warning buoys Science Applications International Corp. is delivering multi-hazard warning and mitigation tsunami-detection buoys to the People's Republic of China. The ocean-based buoys use advanced electronics and sensors to provide quick warning information. |
Geotimes February 2004 Naomi Lubick |
Triggering Tsunamis A controversy over whether an earthquake or an underwater landslide generated the 1998 Papua New Guinea tsunami rekindled interest in such events; it also drew geologists into a field that had been dominated by modelers and seismologists. |
IEEE Spectrum December 2005 Bleier & Freund |
Earthquake Alarm Impending earthquakes have been sending us warning signals -- and people are finally starting to listen. |
Geotimes May 2006 Kathryn Hansen |
Earthquake Sends Tonga Trembling Strong shaking awoke residents of Tonga when a magnitude-7.9 earthquake rocked the region today. Although Tonga is seismically active, seismologists say that such a large-magnitude event is unusual for the region. |
BusinessWeek March 17, 2011 Jonathan Tirone |
Searching for Clues Along the Ring of Fire Japan's earthquake will generate aftershocks for years, producing data that may yield insights about the quake-prone Pacific Rim. |
Geotimes June 2004 Sara Pratt |
Why the Wobble? A new study says that the shifting of masses of water and ice around the globe's surface primarily drives the seasonal wobbleon its axis. The finding could lead to new ways to monitor global change. |
Geotimes December 2006 Margaret Putney |
Tsunami Risk Still High in Sumatra Another major earthquake and tsunami will strike the western coast of Sumatra sometime in the next few decades, according to researchers studying the region's history. And the predicted tsunami has a significant chance of hitting densely populated areas, the team says. |
Geotimes November 2005 Naomi Lubick |
Shift in Chile's Seismic History New research documenting tsunami deposits in the Nazca plate region is resetting the seismic clock. |
Popular Mechanics February 15, 2009 Karen Rowan |
Predicting Earthquakes: Scientists Use Satellites and Drills to Follow a Force of Nature The awesome energy unleashed by earthquakes is something geologists still struggle to understand. To gather information on how the Earth moves, scientists use drills and GPS satellites. |
Geotimes November 2007 Carolyn Gramling |
Tsunami Risk High in Myanmar Once thought to be relatively seismically quiet, the northern part of the Bay of Bengal may instead be prone to giant earthquakes that could spawn tsunamis, with potentially devastating consequences for the bay's densely populated coasts, according to a new study. |
IEEE Spectrum June 2007 Jean Kumagai |
How to Master a Seismic Disaster When the next big earthquake hits Tokyo, engineers bet even a few seconds can save lives. |
Geotimes April 2005 Naomi Lubick |
Sumatra Quake Stronger Than Thought Now that researchers have had time to go back to the records, they are finding indications that last December's Sumatra earthquake released much more energy than they thought, in the form of rare low-frequency seismic waves. |
Geotimes March 2005 Laura Stafford |
Sumatra Seismic Risk Recent research indicates that Indonesia, as well as other regions like the Caribbean, could experience more earthquake and tsunami activity in the near future. |
Geotimes September 2003 Megan Sever |
Giant earthquake hits Japan A magnitude-8.1 earthquake struck off the southeastern coast of Hokkaido, Japan, before dawn on Friday. According to the U.S. Geological Survey, the Japanese quake is the strongest to hit anywhere in the world this year. |
Popular Mechanics October 5, 2009 Amber Angelle |
Earthquake Research Digs Deep to Find Timely Warning System Right now, the best that seismologists can do to "predict" earthquakes is to send out a warning immediately after activity is detected. |
Geotimes October 2006 Carolyn Gramling |
Strong Earthquake Shakes up Hawaii A magnitude-6.7 earthquake rumbled through the island chain of Hawaii, originating near Hawaii island, known as the "Big Island," according to the USGS. An aftershock with a magnitude of 6.0 followed seven minutes later. |
Geotimes December 2005 |
Highlights 2005 -- Natural Hazards Drilling a fault... Mount St. Helens awakens... Reviewing Sumatra... SAFOD crosses the fault... |
Geotimes August 2004 Megan Sever |
Tahoe quakes: business as usual? Scientists say they have figured out what caused two major events that shook the Sierra Nevada region in recent months. |
National Defense May 2013 Valerie Insinna |
Satellite Company Claims It Can Prevent Weather Data Gap Executives at PlanetIQ, a joint venture by several space companies, say they can solve the problem by launching a constellation of 12 low-earth orbit satellites that use a method called GPS radio occultation. |
Geotimes March 2007 Kathryn Hansen |
Deadly Quake Shakes Sumatra A shallow, magnitude-6.4 temblor shook Sumatra, killing at least 70 people. |
Geotimes November 2005 Naomi Lubick |
Bolivian Earthquake Strikes Deep A magnitude-6.9 earthquake rumbled through Bolivia and northern Chile yesterday. No immediate deaths or damage were reported, although people evacuated their homes. |
IEEE Spectrum November 2006 Kieron Murphy |
Q&A: Paul G. Richards, Nuclear Arms Seismologist An interview with the Mellon Professor of the Natural Sciences at Lamont-Doherty Earth Observatory of Columbia University on the science of detecting and measuring nuclear weapons test explosions. |
Smithsonian March 2005 Kevin Krajick |
Future Shocks Modern science, ancient catastrophes and the endless quest to predict earthquakes. |
Popular Mechanics May 21, 2009 Joe Pappalardo |
Will Obama Kill Navigation Backup System as GPS Threatens to Fail? Obama's budget attempts to axe LORAN-C, a navigation backup program, even as experts at the Government Accountability Office sound warnings about satellite reliability. What will happen if GPS fails? |
Geotimes August 2005 Kathryn Hansen |
Earthquake Shakes Japanese Coast The shaking originated 52.7 kilometers below sea level, off the eastern Japanese coast, about 95 kilometers east of Honshu and 350 kilometers northeast of Tokyo. |
Geotimes December 2004 Megan Sever |
Devastation in the Indian Ocean A magnitude-9.0 earthquake struck off the coast of Sumatra, Indonesia, on Sunday morning, followed by dozens of powerful aftershocks and large tsunamis that reached as far as the east coast of Africa, some 4,800 kilometers away. |
Geotimes March 2005 Sara Pratt |
Quake Uplifted Japan A large 17th-century earthquake comparable in size to the Dec. 26 Sumatra quake was responsible for pushing up land in Japan, according to new research based on the sediment record of a large tsunami. |
IEEE Spectrum February 2012 David Schneider |
LightSquared's GPS-Interference Controversy Comes to a Boil Cellular wannabe can't reach a deal with GPS community |
Bio-IT World February 11, 2005 Kevin Davies |
Tsunami Science The task of retrieving and identifying bodies in Southeast Asia enters a new phase. At the Thailand Tsunami Victim Identification Center, officials have been evaluating genetic database systems for comparing ante-mortem and post-mortem DNA samples. |
Scientific American December 2008 Mark Fischetti |
How GPS Units Work How handheld global positioning system devices can determine your position on Earth -- even when indoors. |
Popular Mechanics May 13, 2008 Erik Sofge |
3 Frontiers in Earthquake Tech to Aid China--and Help the U.S. Can a network of GPS sensors store enough data online to scout the Bay Area's looming quake? And could the rig work in the Chinese countryside? |