An investigation of small-scale spatial variability in earthquake ground motions helps to quantify the uncertainty of ground motions in probabilistic seismic hazard analysis.
engineering
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Everything’s Coming Up Roses for Pasadena Seismologists
Using fiber-optic cables, a new seismic network charts vibrations associated with the Rose Parade’s massive floats and marching bands.
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Bringing Earthquake Education to Schools in Nepal
The Seismology at School in Nepal program aims to prepare rural communities for the next big earthquake.
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The Ecological Costs of Removing California’s Offshore Oil Rigs
Offshore oil- and gas-drilling platforms are rich habitats for fish, and removing them completely would result in a loss of over 95% of fish biomass, new research has revealed.
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Students Launch Balloon-Borne Payloads into Thunderstorms
The High Energy Lightning Emission Network project hopes to detect elusive bursts of light and particles called terrestrial gamma ray flashes.
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The Ice Giant Spacecraft of Our Dreams
Scientists imagined some innovative technologies that could enhance a future mission to Uranus or Neptune.
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Bipartisan Focus on Energy Innovation Emerges
A trio of bills making their way through Congress would boost research and development for technologies that could contribute substantially to future U.S. energy production and consumption.
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A Modern Manual for Marsquake Monitoring
Thanks to some extraordinary engineering, the InSight mission has led the new field of Martian seismology to the development of a new planetary magnitude scale in less than a year.
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Direct Air Capture Offers Some Promise in Reducing Emissions
The method offers potential in helping reduce carbon dioxide in the atmosphere but faces technological and economic hurdles.
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Fugitive Gas Abetted by Barometric Pressure
Barometric pressure, in addition to factors such as lithology and the depth of the water table, can influence patterns of natural gas that escapes to subsurface soils.