Deep within Earth, subtle variations in how seismic waves travel are revealing a hidden pattern of deformation in the planet’s lowest mantle layer.

Seismic wave propagation in porous media is a multifaceted phenomenon where elastic waves traverse rock matrices hosting fluids within their interconnected pores and fractures. This interplay between ...

Slow roiling convection currents deep within Earth's mantle, which are associated with the movements of tectonic plates, also ...

Coda wave attenuation is a pivotal concept in seismology, providing insights into the mechanisms by which seismic energy dissipates as waves traverse the Earth’s heterogeneous subsurface. These ...

A tsunami stemming from a landslide in a Greenland fjord, caused by melting ice, was behind a surprising seismic event last year that shook the earth for nine days, a researcher told AFP on Friday.

Scientists have found that a long-mysterious rumble beneath Mount Etna, an active volcano on the Italian island of Sicily, is ...

An earthquake in Alaska causing seismic waves to penetrate the Earth's innermost inner core. Credit: Drew Whitehouse, Son Phạm and Hrvoje Tkalčic. Data captured from seismic waves caused by ...

High-speed trains can now get earthquake warnings within seconds, allowing targeted stops instead of shutting down entire ...

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 ...

A little over a year ago, seismic instruments across the planet picked up an unprecedented signal of unknown origin for which, until recently, no scientific explanation had been discovered. Dickson ...

Earthquakes, volcanic eruptions, shifting tectonic plates—these are all signs that our planet is alive. But what is revealed deep inside Earth surprises laymen and scientists alike: Almost 3000 ...

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 ...