Seismic waves generated by tectonic or artificial sources travel through the Earth’s interior and along its surface, carrying information about subsurface structures and physical processes. Their ...

Researchers have mathematically elucidated how the presence of crystals and gas bubbles in magma affects the propagation of seismic P-waves. A novel equation was derived to describe the travel of ...

Seismic interferometry exploits the continuous background of ambient seismic noise or controlled sources to recover the impulse response between pairs of receivers, effectively turning one sensor into ...

Rock sample of Bentheim sandstone, inside a protective neoprene jacket and with all the sensors glued to its surface, before going into GFZ's experimental press. Solid as they are, rocks are not ...

A seismic wave is an elastic disturbance that propagates through the Earth or along its surface as a result of sudden stress changes, typically from fault rupture, volcanic activity, or anthropogenic ...

Tsukuba, Japan—A recent study has mathematically clarified how the presence of crystals and gas bubbles in magma affects the propagation of seismic P-waves. The researchers derived a new equation that ...