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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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
June 2005
Naomi Lubick
California Earthquake Roundup Several significant earthquakes have struck California this week, ranging from 4.9 to 7.2 in magnitude, with two off the coast of Northern California and two in the Los Angeles basin. Scientists say that they are mostly unrelated. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
May 2004
Naomi Lubick
New New Madrid Findings New research has moved a historical earthquake off the New Madrid faults, possibly changing the hazard conditions for the region and across the eastern United States. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
December 2005
Highlights 2005 -- Natural Hazards Drilling a fault... Mount St. Helens awakens... Reviewing Sumatra... SAFOD crosses the fault... mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
August 2005
Naomi Lubick
Brian Atwater: Earthquake Hunter in the Field Brian Atwater has spent nearly two decades investigating the great tsunami of 1700 that swamped the coastline of the Pacific Northwest and traveled all the way to Japan with devastating effects. mark for My Articles similar articles
Geotimes
May 2007
Carolyn Gramling
Slow Earthquakes, Tiny Tremors Small earthquakes and tiny tremors originating deep in fault zones are the result of slow earthquakes at Earth's surface, according to a new study. mark for My Articles similar articles
Scientific American
March 2005
Madhusree Mukerjee
The Scarred Earth Tsunami-spawning quake leaves geophysical changes. mark for My Articles similar articles
Geotimes
December 2003
Naomi Lubick
San Simeon Earthquake Seismologists have tentatively pegged the source of December 22's 6.5-magnitude earthquake that destroyed the landmark building in the town of Paso Robles and killed at least two people. mark for My Articles similar articles
Geotimes
June 2004
Naomi Lubick
Super-Size Quake California fell into the sea during a television miniseries aired by NBC. In addition to the other faulty geologic premises of the melodrama, one elemental error is the size of the earthquake that spawned the miniseries' disasters. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
April 2006
Kathryn Hansen
Deep Sediments, Strong Quakes The surprising strength of the earthquake that triggered the 2004 Sumatran tsunami urged seismologists to discover triggers that lead up to these events. New models show responsibility may rest on sediments than can collect kilometers deep at the junctions of tectonic plates. mark for My Articles similar articles
Geotimes
June 2005
Megan Sever
Quake Shakes Chile A magnitude-7.8 temblor rocked northern Chile and was felt throughout parts of Peru and Bolivia, including in the capital city of La Paz, according to the U.S. Geological Survey (USGS). The quake was centered in the remote and mostly unpopulated northern Andes region of Tarapaca. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
March 2007
Carolyn Gramling
New Madrid Fault Dying? A series of devastating earthquakes that altered the course of the Mississippi River in the early 19th century may have been among the last gasps of an old, dying fault system, a controversial new study suggests. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
August 2003
Naomi Lubick
Fast earthquakes break speed limit Some earthquakes may move faster than seismologists once thought possible. A new study published in the Aug. 8 Science shows the most convincing data yet that a large earthquake can travel down a fault at velocities that surpass theoretical limits. mark for My Articles similar articles
Geotimes
December 2005
Kathryn Hansen
Earthquake Shakes East Africa A magnitude 6.8 earthquake shook the Lake Tanganyika region in Africa today. mark for My Articles similar articles
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. mark for My Articles similar articles
AskMen.com
Bernie Alexander
Tsunamis: Waves Of Destruction Understanding the tsunami: definition, origins, history, warning signs, etc. mark for My Articles similar articles
Geotimes
December 2006
Kathryn Hansen
Lab Experiment Reveals Earthquake Ruptures Not all earthquakes are created equal, according to new research that has brought earthquakes into the lab. For the first time, researchers physically observed two types of earthquake growth patterns, which until now, were limited to the realm of theory. mark for My Articles similar articles
Geotimes
February 2004
Earthquake rocks Morocco At 2:27 a.m. local time today, a magnitude-6.5 earthquake struck the northern coast of Morocco. Preliminary reports suggest at least 300 people have died and many more have been injured, according to the Associated Press. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
June 2006
Megan Sever
Plate Shifts in the Pacific Northwest The far northern section of the Sumatra-style subduction zone in the Pacific Northwest could be transforming into more of a San Andreas-style seismic zone, according to new research. This geologic reorganization could have implications for the region's earthquake risk. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
October 2004
Jay Chapman
Melting Glaciers Promote Earthquakes In southern Alaska, melting glaciers heat up the possibility of earthquakes. mark for My Articles similar articles
Geotimes
October 2007
Carolyn Gramling
Talc May Reduce Friction at Creeping Fault A three-kilometer-deep borehole drilled by SAFOD in 2005 crossed the central "creeping" part of the San Andreas Fault, producing rock cuttings containing both serpentinite and talc. mark for My Articles similar articles
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. mark for My Articles similar articles
Scientific American
June 2009
Charles Q. Choi
Are Midwestern Earthquake Faults Shutting Down? Midwesterners may have already seen the last of earthquakes in their region mark for My Articles similar articles
IEEE Spectrum
October 2006
Barry E. DiGregorio
Tsunami Surveillance By Satellites Could a system relying on signaling between GPS satellites and ground stations provide prompter warnings? A group of scientists say they have developed a concept for such a system and that it could detect deadly tsunamis in as little as 15 minutes. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Geotimes
November 2005
Naomi Lubick
Earthquakes Hit China and Iran Two earthquakes killed dozens of people over the weekend, in southern China and a continent away in southern Iran. mark for My Articles similar articles
Geotimes
November 2006
Rod Combellick
Building a Natural Gas Pipeline Through Earthquake Country With proposals now being considered to build a natural gas pipeline, it is ever-important to understand the seismic hazards along potential routes, so that the pipeline and its spurs can be properly designed and managed for seismic safety. mark for My Articles similar articles
Geotimes
March 2007
Kathryn Hansen
Deadly Quake Shakes Sumatra A shallow, magnitude-6.4 temblor shook Sumatra, killing at least 70 people. mark for My Articles similar articles
Geotimes
October 2003
Josh Chamot
Earthquake warning tools The ability to forecast a seismic event has been an elusive goal, but researchers are accepting the challenge and are using recent advances in seismic and computational technology to attempt to decipher Earth's subtle clues. mark for My Articles similar articles
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. mark for My Articles similar articles