Search results
Results From The WOW.Com Content Network
A tectonic earthquake begins by an initial rupture at a point on the fault surface, a process known as nucleation. The scale of the nucleation zone is uncertain, with some evidence, such as the rupture dimensions of the smallest earthquakes, suggesting that it is smaller than 100 m while other evidence, such as a slow component revealed by low-frequency spectra of some earthquakes, suggest ...
Earthquakes that caused the greatest loss of life, while powerful, were deadly because of their proximity to either heavily populated areas or the ocean, where earthquakes often create tsunamis that can devastate communities thousands of kilometers away. Regions most at risk for great loss of life include those where earthquakes are relatively ...
A map displaying each of the seven major faults in the San Francisco Bay Area, and the probability of an M6.7 earthquake or higher occurring on each fault between 2003 and 2032 The slip on the San Andreas Fault which caused the 1906 San Francisco earthquake was visible in Wrights Tunnel along the South Pacific Coast Railroad after the earthquake
Detailed satellite images give a bird’s-eye view Turkish towns before and after the earthquakes hit, and of relief efforts. Satellite images show shocking destruction caused by Turkey ...
The people who recorded the incident in Japan couldn’t have known that the ground had shaken an ocean away, in the present-day United States. Today, the Cascadia Subduction Zone remains eerily ...
Two men play with a ball in the placid sea; a woman practices yoga where the water meets the hot sand. Such tactics proved unpopular in several countries, with Britain granting its police new ...
The two colorful ridges (at bottom left and top right) used to form a single continuous line, but have been split apart by movement along the fault. 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.
Many excellent images can be found on Wikimedia Commons, especially in the categories listed at right. Note that many images which are available on Commons are not properly categorized yet, so it is helpful to also search directly for images there. Thousands of other useful free images can be found on the websites listed below.