In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements.

Jun 26, 2019 · Learn what geological faults are, how they form, and the main types of faults — normal, reverse, thrust, strike-slip, and oblique — with their causes and effects.

Nov 14, 2025 · Faults are widespread geologic structures that form in sediment and all rock types, occur in all tectonic regimes, and can be a blessing or a curse to society. Faults and fault zones act as …

What is a fault and what are the different types? A fault is a fracture or zone of fractures between two blocks of rock. Faults allow the blocks to move relative to each other. This movement may occur …

Dec 8, 2025 · Models of near-fault ground shaking are highly sensitive to both the magnitude and depth of slip, while geologic estimates of long-term slip rates often rely on measuring cumulative offsets at …

2 days ago · Uncover the hidden mechanics of fault lines and their role in triggering earthquakes, with expert insights and real-world examples that make the science tangible.

The Cascadia Subduction Zone (CSZ) "megathrust" fault is a 1,000 km long plate boundary that stretches from Northern Vancouver Island, British Columbia to Cape Mendocino, California. It …