A new study by a team of researchers, including one from the University of California, Riverside, found that the fault under Ventura, Calif., would likely cause stronger
shaking during an earthquake and more damage than previously suspected.
That would likely cause stronger
shaking during an earthquake and more damage.
«We can't stop the tide of flu any more than we can turn a hurricane in its course or stop the earth
shaking during an earthquake, but we can mitigate the effects and help prevent people from becoming severely ill by preparing well and acting effectively,» he said.
Not exact matches
The research effort began by establishing which factors most influence the pattern of ground
shaking during a Cascadia
earthquake.
Lateral
shaking is the force that can cause the most damage to a building
during an
earthquake.
This is still an area of current research, but comparisons of different seismic stations
during the 2010 Chile
earthquake and the 2011 Tohoku
earthquake show that some parts of the fault released more strong
shaking than others.
Sudden release of this stress, a condition called rupturing, leads to the violent
shaking felt
during an
earthquake.
The lateral
shaking may have been amplified by a phenomenon noted
during the Mexico City
earthquake in 1985, in which seismic waves bounce off firmer rock below, and intensify the
shaking at ground level.
«Ventura fault could cause stronger
shaking, new research finds: Researchers find that the fault has a staircase - like structure, which would result in stronger
shaking and more damage
during an
earthquake.»
Our results provide a more accurate understanding of what happens
during earthquake sliding that can lead to better computer models and could lead to better predictions of seismic
shaking danger.»
Researchers are particularly interested in a system that allows the building to rock in response to an
earthquake and on how the walls and floors interact
during shaking.
Mud volcanoes burble up
during earthquakes because the
shaking releases mud and water that are trapped beneath barriers in seafloor sediments.
Any dam being built
during this government - funded boom, as well as those already completed, must be able to withstand the strong ground
shaking of an extreme
earthquake, says Martin Wieland of the International Commission on Large Dams, a group of engineers that makes recommendations for structural standards.
This longer - period
shaking was responsible for the collapse of taller structures in Kathmandu, such as the Dharahara Tower, a 60 - meter - high tower that survived larger
earthquakes in 1833 and 1934 but collapsed completely
during the Gorkha quake.
The second paper, appearing in Science Express, goes into finer detail about the rupture process
during the April 25
earthquake and how it
shook the ground in Kathmandu.
Asimaki notes that Los Angeles is also built atop sedimentary deposits and is surrounded by hills and mountain ranges that would also be prone to this type of increased
shaking intensity
during a major
earthquake.
Depending on where you live in the Cascadia region, an
earthquake may cause ground
shaking, landslides, soil liquefaction (when soil liquefies
during shaking), tsunamis, fires, hazardous material spills and building damage.
We also review the hazards associated with
earthquakes — the ground
shaking, liquefaction (when soil liquefies
during shaking), landslides and tsunami that can follow an
earthquake and affect residents, homes, businesses and the economy of a region.
Ground
shaking describes the vibration of the ground
during an
earthquake.
Sluice Pond also has steep sides to its center basin, which would make it susceptible to landsliding or underwater sliding
during an
earthquake with significant
shaking.
All types of
earthquakes can trigger landslides and liquefaction (when soil liquefies
during shaking).
Earthquakes cause a variety of
earthquake hazards, including ground
shaking, landslides, liquefaction (when soil liquefies
during shaking) and tsunami.
The focus is how to mitigate hazards that could cause death or injury
during heavy
earthquake shaking.