The last week has seen earthquakes in the usual places and some in areas not often as active. There were earthquakes on the Mendocino fault, an interesting sequence in the northern Gorda plate, and an ...

A common geoscientific misconception is that land-based shear-wave (S-wave) seismic data accounts for only a small percentage of the total amount of compressional-wave (P-wave) data acquired in ...

Vesper Marine will provide its Virtual Aid to Navigation technology to the French company CGG, a geoscience company that provides geological and geophysical survey and analysis primarily to the oil ...

Seismic inversion converts seismic reflections into quantitative rock and fluid properties (impedance, elastic moduli), enabling more accurate prediction of reservoir presence, quality, and fluids ...

Future lunar missions may rely on a fibre-optic cables to assess vital sub-surface structures. Researchers at ETH Zurich are ...

In late July to October 2022, residents of the Manu'a Islands in American Samoa felt the earth shake several times a day, raising concerns of an imminent volcanic eruption or tsunami. In late July to ...