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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
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 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
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
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
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
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
Geotimes
August 2005
Drilling project finds fault A drill rig in California is being used to research the San Andreas fault. 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
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
Popular Mechanics
July 30, 2008
Erik Sofge
L.A. Quake Was Minor, but Is America Ready for the Big One? The quake preparedness of Los Angeles was put to the test yesterday, but only barely. mark for My Articles similar articles
Scientific American
January 2006
David Appell
Easing Jitters When Buildings Rumble After natural disasters, an anxious public wants to see that someone understands the catastrophe. For California quakes, seismologist Lucy Jones does the job. mark for My Articles similar articles
Geotimes
March 2004
Mark Zoback
Earthquake Prediction and the Developing World The toll from the Iranian earthquake in December -- at least 30,000 dead and an estimated 40,000 homeless in just a few seconds -- is difficult to comprehend. Unfortunately, we can predict with reasonable certainty that sometime in the next few years, in a country with buildings unprepared to withstand disaster, a catastrophic quake will happen again mark for My Articles similar articles
Geotimes
September 2004
Megan Sever
Quake strikes Central California The U.S. Geological Survey received more than 9,000 reports from people who felt the quake, from Sacramento to Los Angeles. 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
January 2006
Naomi Lubick
Seismic Warnings Researchers suggest that the first few seconds of an earthquake have the potential to reveal the final size that an earthquake will grow to be -- with implications for how earthquakes physically unfold. 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 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
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
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
August 2004
Susan Hough
California Wines: Well-Shaken and Stirred When wine country is also earthquake country, wineries take their lumps along with everyone and everything else. 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
April 2006
This Month in History... April 18, 1906: The Great Earthquake Destroys San Francisco Those few individuals who were involved in the relatively new science of seismology quickly journeyed to San Francisco that long ago April to see for themselves the effects of the disaster, to record their observations in scientific terms, and to hypothesize on its causes. 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
Popular Mechanics
January 13, 2010
Cassie Rodenberg
Could Haiti's Earthquake Tragedy Have Been Prevented? One group of scientists thinks so. Back in 2008, Eric Calais and Paul Mann, geophysicists who study fault lines in the Caribbean, predicted that Haiti would soon face such a devastating quake. mark for My Articles similar articles
Geotimes
August 2005
Naomi Lubick
Sumatra Tsunami Fault Photographed Oceanographers took the first close-up photographs of one of the remaining fault scarps: a cliff face that is one in a pair of parallel faults that created a kind of canyon just off the continental shelf of Sumatra. mark for My Articles similar articles
Wired
July 2004
Brendan I. Koerner
The Seismic Underground It's the sweet spot of the San Andreas fault, the perfect place to build the ultimate earthquake science lab. It's also 2 miles straight down. 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 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
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? 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
November 2003
Geophenomena New pursuit of near-Earth asteroids... Finding faults in Washington... 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
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 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. mark for My Articles similar articles
Geotimes
September 2005
Naomi Lubick
Repositioning Tokyo's Fault Seismologists now think Tokyo's fault sits closer to Earth's surface than previously thought. If the fault is indeed shallower, the new assessment has the potential to revise the projected hazards Tokyo may face in the future. mark for My Articles similar articles
Geotimes
June 2004
Megan Sever
Midwest Shaking An earthquake rattled northwestern Illinois and points across the Midwest this morning Monday, June 28 at about 1:10 a.m. local time, according to the U.S. Geological Survey. mark for My Articles similar articles
Geotimes
March 2006
Kathryn Hansen
Earthquake Jostles Iran After an evening of precursory tremors, a magnitude-6.1 earthquake struck western Iran today. mark for My Articles similar articles
BusinessWeek
September 19, 2005
Grover & Palmeri
The Day California Cracks Budget crises have left the state ill prepared for a big quake. The good news is, with the feds scaling back, communities are finding ways to fend for themselves. mark for My Articles similar articles
Geotimes
November 2007
Down to Earth With.... David Applegate An interview with David Applegate: historian, geologist, Congressional Science Fellow, former editor of Geotimes, and presently the head of the U.S. Geological Survey's Earthquake Hazards Program. mark for My Articles similar articles
Geotimes
October 2006
Jennifer Yauck
River Bends Reveal Past Quakes The connection between river courses and earthquake activity is allowing seismologists to look at past earthquakes along a Midwestern fault zone with new perspective, and could enable them to more accurately assess future earthquake risk in the Mississippi region. 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
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
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
March 2004
Naomi Lubick
Seismic premonitions While most seismologists tend to steer clear of the word "prediction," several international teams are working toward that "holy grail" of seismology. One such team released a forecast in January, saying that an earthquake of at least magnitude 6.4 would occur in Southern California before Sept. 5, 2004. 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
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
Geotimes
December 2006
Top Natural Hazards News Stories of 2006 Looking Into Landslides... Getting Ready for the Rumble... Levee Concerns Abound... Spreading Wildfire... etc. 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
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