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Fault (geology)


In geology, a fault is a planar fracture or discontinuity in a volume of rock, across which there ... Energy release associated with rapid movement on active faults is the cause of most earthquakes....

Earthquake Fault Map - USGS Earthquake Hazards Program


Leaflet | Content may not reflect National Geographic's current map policy. Sources: National Geographic, Esri, DeLorme, HERE, UNEP-WCMC, USGS, NASA, ...

Earthquakes and faults - Putting Down Roots in Earthquake Country


This section describes how earthquakes happen and how they are measured. ... An earthquake is caused by a sudden slip on a fault, much like what happens ...

Faultline: Earthquake Faults & The San Andreas Fault | Exploratorium


What's at fault? From an earthquake's point of view, there's more than one way to devastate a city. Most earthquakes occur along cracks in the planet's surface ...

Earthquakes and Faults / Earthquakes / Science Topics / Learning ...


A fault line is a fracture along which the crust has moved. Stresses in the crust along New Zealand's plate boundary have broken it into separate fragments or ...

Fault Lines: Facts About Cracks in the Earth - Live Science


Sep 25, 2014 ... Faults are categorized into three general groups based on the sense of slip or ... Descriptions of the three types of faults that cause earthquakes.

Two active Southern California faults may cause a Big One by ...


Mar 17, 2016 ... Two of Southern California's most active faults could rupture together in a magnitude-7.5 earthquake, according to a new study, raising a grim ...

www.ask.com/youtube?q=Earthquake Faults&v=QPaHJ4rAEtM
Feb 28, 2010 ... Earthquakes occur along fault lines. ... Find out when next earthquake occurs: WORLD-EARTHQUAKES . COM. Read more. Show less. 1.

Faults and Earthquakes

www.uwgb.edu/dutchs/EarthSC202PowerPoint/Faults and Earthquakes.ppt

Earthquakes generate waves that travel through the earth; Earthquakes occur when rocks slip along faults; Faults are classified by the kinds of movement that ...

Earthquakes & Tsunamis: Causes & Information - Live Science


Apr 20, 2015 ... Earthquakes occur every day, but most people don't notice the small ones. ... This pulling can further crack the Earth's crust, creating more faults ...

An earthquake fault is a fracture in the earth's crust between two plates of rock. These fractures allow the plates to shift relative to each other along the fault line.
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Earthquake Glossary - fault


fault. A fault is a fracture along which the blocks of crust on either side have moved relative to one another parallel to the fracture.

Earthquake Faults - IRIS


Earthquake Faults. Background page to accompany the animations on the website: IRIS Animations. Introduction. What is a fault? A fault is a rock fracture where ...

What Causes an Earthquake? Faults Explained


Jan 15, 2014 ... What was that you felt? Faults deep underground produce different kinds of earthquakes.