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 ...
Some geologic faults that appear strong and stable, slip and slide like weak faults. Now geologists have provided laboratory evidence showing why some faults that "should not" slip are weaker than ...
Over the last several weeks, earthquakes have rocked parts of the United States from Alaska to Wednesday morning's quake in Tennessee. The most recent quake registered as a magnitude 4.4, just ...
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