«This information is often used in numerical modeling of landslide -
generated tsunami waves.»
Not exact matches
«Severe sea states, such as
tsunamis, rogue
waves, storms, landslides, and even meteorite fall, can all
generate acoustic - gravity
waves,» Kadri says.
Instead, based on
waves seen at Fukushima in 1960,
generated by a magnitude - 9.5 quake across the Pacific in Chile, the plant's designers initially assumed that the worst - case scenario was a 3.1 - metre
tsunami.
«When earthquake - induced uplift occurs on the sea floor, it displaces the entire column of water above it and
generates the
wave that we call a
tsunami,» she adds.
A
tsunami is a series of
waves generated when water in a lake or the sea is rapidly displaced on a massive scale.
Rossetto has been leading a collaborative effort to create a better experimental setup for
generating model
tsunami waves in the lab, something she had been told was impossible due to
tsunamis» extremely long wavelengths.
A new study of the hazards posed by impact -
generated waves suggests that coastlines face substantial risks of being slammed by
tsunamis from asteroid spla
Japan's Port and Airport Research Institute has a flume to mimic
tsunamis, built to
generate one wall of water instead of a steady onslaught of
waves.
Many of the theories and concepts about these
waves are similar to those that are applicable to other types of surface
waves, in particular,
tsunamis, and
waves generated by the fall of a meteorite.
Large, ocean - impacting asteroids could
generate enough power to trigger a
tsunami, but the
wave's energy would likely dissipate as it traveled and eventually break when it met a continental shelf.
Early results from NEPTUNE Canada include seismometer readings from the Chilean earthquake in February, and bottom - pressure sensor results that tracked the small
tsunami waves it
generated.
However, an offshore subduction zone earthquake or an earthquake
generated somewhere else around the Pacific Ocean will
generate a
tsunami, which is actually a series of
waves.
In contrast to more common shallow and deep earthquakes, a subduction zone quake will
generate a destructive
tsunami, a series of
waves up to 30 feet (10 m) high that will hit the Cascadia coast and travel across the Pacific Ocean toward Alaska, Hawaii and Asia.
Anyone who is active in
tsunami hazards would had known that far smaller earthquakes than the one that struck Japan
generate waves producing inland flooding of up to six meters height about once every two years, on average, somewhere in the world.