Not all earthquake faults behave the same. Some stick and snap, causing earthquakes. Others move slowly over time. For years, ...

For the first time, scientists have watched a subduction zone literally fall apart beneath the ocean floor. Using advanced ...

This has scientists quaking in their boots. Researchers have found that one of the US’s most dangerous fault lines is overdue ...

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath Earth's surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum—called ...

NORFOLK, Va. — Fault lines are fractures or breaks in the Earth's crust where tectonic plates move past each other, often resulting in earthquakes. These geological features are classified into three ...

According to new research on the geodynamics of Earth’s crust, the Iberian Peninsula, which includes Spain and Portugal, is ...

Vanishing lakes in southern Tibet may have triggered earthquakes in the region by "awakening" long-dormant faults in Earth's crust, researchers say. The finding adds to evidence of an unexpectedly ...

Researchers say ubiquitous evidence for ongoing geological carbon sequestration in mantle rocks in the creeping sections of the San Andreas Fault is one underlying cause of aseismic creep along a ...

Evaluation of landforms, soils, and deposits formed by active tectonics is providing basic data necessary for long-term earthquake prediction, seismic-hazard evaluation, and probabilistic seismic-risk ...