Science news articles about 'tsunami waves'

  • Tsunami waves reasonably likely to strike Israel

    ... stimulated luminescence). She found evidence of four tsunami events at Caesarea: in 1500 BC, 100- ... entire Mediterranean region. The later, more local tsunami waves, Dr. Goodman assumes, were generated ...
  • A new approach in tsunami-early warning

    ... occur here, the waves, in an extreme case, will reach the coast within 20 minutes, so ... levels. In the GITEWS this new development is also used to detect tsunami waves which with speeds of up to 800 km/h ...
  • Mathematicians provide new insight into tsunamis

    ... just been named the Journal's best paper of the year. "What we found was that the number and height of the tsunami waves hitting the shoreline depends critically on the shape of the initial surface ...
  • Caribbean At Risk Of Tsunami, Disaster Experts Warn

    ... Diables ("Devils' Peak") shows signs of collapse and if so, a million-ton chunk of rock could crash into the sea, producing tsunami waves up to almost 3 metres (10 feet) high.
  • Pacific tsunami threat greater than expected

    ... nature of the sea floor off the coast of Alaska could increase the destructive potential of a tsunami wave in the Pacific. Earthquake behaviour is difficult to predict in this region which is a ...
  • VIDEO: Samoa Tsunami Flattens Villages

    Tsunami waves, sparked by a powerful underwater earthquake, swept away people and cars and flattened villages in Samoa, American Samoa, and Tonga in the South Pacific on Tuesday—as seen in amateur ...
  • Video: Science of a Tsunami

    Despite extensive research, and growing public interest, scientists say that powerful tsunami waves still remain a mystery. CBS News' John Blackstone reports from Menlo Park, Calif.
  • Fortuitous research provides first detailed documentation of tsunami erosion

    ... -devastating natural calamities. These earthquake-generated waves can quickly engulf low-lying land ... miles away. The Kurils themselves were hit by tsunami waves more than 70 feet high in some places ...
  • Community education and evacuation planning saved lives in Sept. 29 Samoan tsunami

    ... well-protected from ordinary storm waves, is vulnerable to long-period tsunami waves. In addition, researchers noticed a marked difference between the evacuation process in Samoa and American Samoa. ...
  • On the crest of wave energy

    ... blade direction constant, cancelling the incoming wave and using standard gear-driven or direct-drive ... Network for Earthquake Engineering Simulation (NEES) tsunami wave basin at Oregon State University ...
  • Great Indian Ocean earthquake of 2004 set off tremors in San Andreas fault

    ... 26, 2004, was measured at magnitude 9.2 and generated tsunami waves that killed a quarter-million people. It was ... at low stress, then even high-energy waves probably won't produce tremor." The work ...
  • CSI: Pisco, Peru

    ... event killed 595 people, while another 318 were missing. Tsunami waves were observed locally, off the shore of Chile, and as far away as New Zealand. In a study published in the ...
  • Contrary to recent hypothesis, 'chevrons' are not evidence of megatsunamis

    ... theorize that they were, in fact, deposits left by huge tsunami waves, perhaps 10 times larger ... actual conditions that would occur during a tsunami. The scientists then used the model to examine what ...
  • Scripps studies offer new picture of Lake Tahoe's earthquake potential

    ... but with the added danger of nearly 500 m of overlying water, which is capable of spawning a large tsunami wave," said Kent, a research geophysicist at Scripps. Jeff Dingler, lead author on a paper ...
  • May 2009 Geology media highlights

    ... make a counter-argument using the basic physics of tsunamis and sediment transport. They present three lines ... dunes does not match the travel direction of modeled tsunami waves; and (3) the giant scale ...

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