News tagged with earthquake waves

The strange rubbing boulders of the Atacama

A geologist's sharp eyes and upset stomach has led to the discovery, and almost too-close encounter, with an otherworldly geological process operating in a remote corner of northern Chile's Atacama Desert.

Space & Earth / Earth Sciences

created Oct 11, 2011 | popularity 4.9 / 5 (23) | comments 45 | with audio podcast

Scientists probe Earth's core

We know more about distant galaxies than we do about the interior of our own planet. However, by observing distant earthquakes, researchers at the University of Calgary have revealed new clues about the top ...

Space & Earth / Earth Sciences

created Apr 28, 2010 | popularity 4.4 / 5 (20) | comments 4 | with audio podcast

A New Cloaking Method: This is not a 'Star Trek' or 'Harry Potter' Story (w/ Video)

(PhysOrg.com) -- University of Utah mathematicians developed a new cloaking method, and it's unlikely to lead to invisibility cloaks like those used by Harry Potter or Romulan spaceships in "Star Trek." Instead, ...

Physics / General Physics

created Aug 17, 2009 | popularity 4.4 / 5 (13) | comments 5

Triple whammy triggered Samoa tsunami (Update 2)

A tsunami that hit the Pacific islands of Samoa and Tonga last year was generated by three earthquakes unleashed by a seismic mechanism that has never been observed before, scientists said on Wednesday.

Space & Earth / Earth Sciences

created Aug 18, 2010 | popularity 4 / 5 (14) | comments 1 | with audio podcast

Unique Japan tsunami footage boon to scientists

Vision of the disastrous tsunami rolling onto Japan after last week's massive 9.0-magnitude earthquake will provide valuable data to scientists for years to come, Australian experts said Wednesday.

Space & Earth / Earth Sciences

created Mar 16, 2011 | popularity 4.7 / 5 (12) | comments 1

Hawaiian hot spot has deep roots

(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 4.9 / 5 (11) | comments 1

2010's world gone wild: Quakes, floods, blizzards

(AP) -- This was the year the Earth struck back. Earthquakes, heat waves, floods, volcanoes, super typhoons, blizzards, landslides and droughts killed at least a quarter million people in 2010 - the deadliest ...

Space & Earth / Earth Sciences

created Dec 19, 2010 | popularity 3.6 / 5 (14) | comments 33

Tsunami-generating quake possible off Indonesia: scientists

A huge wave-generating quake capable of killing as many people as in the 2004 Indian Ocean tsunami could strike off the Indonesian island of Sumatra, and the city of Padang is in the firing line, a team of ...

Space & Earth / Earth Sciences

created Jan 17, 2010 | popularity 4.6 / 5 (9) | comments 0

'Invisibility' cloak could protect buildings from earthquakes

University of Manchester mathematicians have developed the theory for a Harry Potter style 'cloaking' device which could protect buildings from earthquakes.

Other Sciences / Mathematics

created Feb 14, 2012 | popularity 5 / 5 (8) | comments 12 | with audio podcast

Listening to rocks helps researchers better understand earthquakes

(PhysOrg.com) -- When Apollo punished King Midas by giving him donkey ears, only the king and his barber knew. Unable to keep a secret, the barber dug a hole, whispered into it, "King Midas has donkey ears," ...

Space & Earth / Earth Sciences

created Aug 17, 2009 | popularity 5 / 5 (7) | comments 0

Pacific tsunami threat greater than expected

The potential for a huge Pacific Ocean tsunami on the West Coast of America may be greater than previously thought, according to a new study of geological evidence along the Gulf of Alaska coast.

Space & Earth / Earth Sciences

created Jul 20, 2009 | popularity 4.3 / 5 (8) | comments 0

Wi-Fi signals can see through walls

(PhysOrg.com) -- Researchers at the University of Utah, USA, have discovered that variations in signal strengths in wireless networks can be used to "see" movements of people on the other side of walls or ...

Technology / Engineering

created Oct 05, 2009 | popularity 4.3 / 5 (8) | comments 2 weblog

New way to track quakes

(PhysOrg.com) -- University of Edinburgh scientists have developed a new technique to monitor movements beneath the Earth's surface.

Space & Earth / Earth Sciences

created Sep 08, 2009 | popularity 5 / 5 (5) | comments 0

Explained: Measuring earthquakes

The powerful earthquake that struck Japan in March was a 9.0-magnitude event. But this was not, as some people may assume, as registered on the Richter scale, the famed measuring system dating to the 1930s. ...

Space & Earth / Earth Sciences

created May 10, 2011 | popularity 4.8 / 5 (5) | comments 2

Tsunami sensor detects mysterious background signal in Panama

An unusual signal detected by the seismic monitoring station at the Smithsonian Tropical Research Institute's research facility on Barro Colorado Island results from waves in Lake Gatun, the reservoir that ...

Space & Earth / Earth Sciences

created Jun 03, 2011 | popularity 4 / 5 (6) | comments 0 | with audio podcast