Deep beneath the Marquesas Islands in the South Pacific is a giant structure near Earth's core Seismic wave data has revealed giant structures 2900 kilometres beneath the surface of Earth, at the ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency vibration that lasted for nine days straight. Then, just when scientists ...

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth’s inner core, according to seismologists from The Australian National University (ANU).

Geologists recently unveiled groundbreaking seismic evidence of massive, ancient “fortresses” located nearly 1,800 miles ...

Observations of how seismic waves are reflected and scattered, and experiments based on how minerals react to high pressure and temperatures, show that Earth's inner structure is more complicated ...

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth’s inner core, according to seismologists from The Australian National University (ANU).

By studying how those seismic waves move through the Earth’s core, we can detect structures and the composition of things under our feet. Tech. Entertainment. Science.

Differences in seismic wave paths through layers of Earth. (Stephenson et al., Journal of Geophysical Research: Solid Earth, 2021) ...

The core is split into the outer and inner core, and this is where a team of researchers from The Australian National University (ANU) examined seismic wave data from 200 magnitude-6 and above ...

An illustration of how seismic waves from earthquakes in the southern hemisphere sample the ultra-low velocity zones (ULVZ) structure along the Earth’s core-mantle boundary and are recorded by ...

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth’s inner core, according to seismologists from The Australian National University (ANU).