Sep. 23, 2020 Emerging use of Global Navigation Satellite System (GNSS) makes it possible to continuously measure shallow changes in elevation of Earth surface. A study now shows that the quality of these ...
Aug. 11, 2020 Scientists have tracked a 'boomerang' earthquake in the ocean for the first time, providing clues about how they could cause devastation on ...
Aug. 6, 2020 Specifically, he pointed out that oilfield brine has much different properties, like density and viscosity, than pure water, and these differences affect the processes that cause fluid pressure to ...
Aug. 5, 2020 The heights of La Soufrière de Guadeloupe volcano can be hellish, sweltering at more than 48 degrees Celsius (120 degrees Fahrenheit) and swathed in billows of acidic gas. Researchers would like to ...
July 29, 2020 Researchers have combined numerical modeling of dislocation glide and results from diffusion experiments to revisit the rheology of wadsleyite, ringwoodite and majorite garnet under geological strain ...
July 27, 2020 A sonic boom-like seismic phenomenon of supershear rupture occurred during the 2018 Palu earthquake in Indonesia. Researchers investigated the relationship between this phenomenon and the complex ...
July 23, 2020 The lack of human activity during lockdown caused human-linked vibrations in the Earth to drop by an average of 50 percent between March and May ...
July 22, 2020 The depth of a hydraulic fracturing well in Oklahoma, among other factors, increases the probability that fracking will lead to earthquake activity, according to a new ...
July 20, 2020 Geophysicists have measured Earth's spin and axis orientation with a novel ring laser, and provided the most precise determination of these parameters yet achieved by a ground-based instrument ...
July 20, 2020 Plate tectonics theory posits that Earth's outer shell is subdivided into plates that move relative to each other, concentrating most activity along the boundaries between plates, yet the ...
July 16, 2020 The past is often the window to our future, especially when it comes to natural disasters. Using data from the 2018 floods that struck southwestern Japan to calibrate a machine learning model, ...
July 9, 2020 An ancient European volcanic region may pose both a greater long-term volcanic risk and seismic risk to northwestern Europe than scientists had realized, geophysicists report. The densely populated ...
July 8, 2020 New research has found evidence to suggest that the Earth's first continents were not formed by subduction in a modern-like plate tectonics environment as previously thought, and instead may ...
July 6, 2020 Continuously observing animals with motion sensors could improve earthquake ...
July 2, 2020 Intensive erosion can temporarily change the earthquake activity (seismicity) of a region ...
July 2, 2020 Abnormal rises in groundwater levels after large earthquakes has been observed all over the world, but the cause has remained unknown due to a lack of comparative data before and after earthquakes. ...
June 29, 2020 Stress wave propagation through grainy, or granular, materials is important for detecting the magnitude of earthquakes, locating oil and gas reservoirs, designing acoustic insulation and designing ...
June 24, 2020 Scientists provide the first conclusive evidence directly linking deep Earth's water cycle and its expressions with magmatic productivity and earthquake ...
June 18, 2020 Scientists generated a catalog of 22,000 seismic events from a four-year period to reveal the structure of an active fault ...
June 17, 2020 Geoscientists recently used massive amounts of earthquake data and supercomputers to generate high-resolution, 3D images of the dynamic geological processes taking place far below the Earth's ...
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