News tagged with plate tectonics

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Live, from the bottom of the sea

Lamont-Doherty scientist Timothy Crone is at sea off the Northwest U.S. coast, dropping sensors into the deep ocean as part of a major initiative to better understand oceans, climate and plate tectonics. You ...

Aug 26, 2011
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Getting to the bottom of the Fijian Ocean

(Phys.org) -- Scientists will soon have a greater understanding of the dramatically spreading, rifting and faulting boundary of the Australian and Pacific tectonic plates, thanks to research from The Australian ...

Jun 13, 2012
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Toward a better understanding of earthquakes

The earth is shaken daily by strong earthquakes recorded by a number of seismic stations worldwide. Tectonic tremor, however, is a new type of seismic signal that seismologist started studying only within ...

Jul 05, 2012
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GPS solution provides 3-minute tsunami alerts

Researchers have shown that, by using global positioning systems (GPS) to measure ground deformation caused by a large underwater earthquake, they can provide accurate warning of the resulting tsunami in ...

May 17, 2013
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New maps show how shipping noise spans the globe

The ocean is naturally filled with the sounds of breaking waves, cracking ice, driving rain, and marine animal calls, but more and more, human activity is adding to the noise. Ships' propellers create low-frequency hums that ...

May 31, 2013
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