Search results for thrust fault

Earth Sciences Feb 9, 2021

Fifty years ago, a major earthquake shifted the course of seismology in SoCal

The 1971 San Fernando quake led the USGS and Caltech to join forces, expanding seismic monitoring through the region

Earth Sciences Jan 6, 2021

The revelation of the crustal geometry of the western Qilian Mountains, NE Tibetan Plateau

As the largest orogenic plateau on Earth, the Qinghai-Tibet Plateau was caused by a complex crustal deformation process during the continuous collision and compression process between the Indian and Eurasian continents starting ...

Earth Sciences Sep 3, 2020

Lab-grown earthquakes reveal the frictional forces acting beneath our feet

Simulating an earthquake on a miniature scale in a laboratory known unofficially as the "seismological wind tunnel," engineers and seismologists have produced the most comprehensive look to date at the complex physics of ...

Earth Sciences Jul 14, 2020

Scientists discover fault system in southeastern Nepal

A newly identified fault system in southeastern Nepal has the potential to cause earthquakes in a densely populated area, according to two University of Alberta scientists who were part of an international team that made ...

Earth Sciences Jul 2, 2020

A typhoon changed earthquake patterns, study shows

The Earth's crust is under constant stress. Every now and then this stress is discharged in heavy earthquakes, mostly caused by the slow movement of Earth's crustal plates. There is, however, another influencing factor that ...

Earth Sciences Jun 22, 2020

Geologists shed light on the Tibetan Plateau origin puzzle: an open-and-shut perspective

Earth's geographical surfaces formed over millions of years, and various theories aim to explain their formation. The most popular theory, called plate tectonics, states that Earth's outermost layer is a dynamic system consisting ...

Earth Sciences May 4, 2020

Research reveals full impact of faulting for shale gas extraction

Scientists from Heriot-Watt University have revealed that shale gas extraction was geologically challenged by fault networks at all the drill sites attempted in Lancashire.

Earth Sciences Apr 23, 2020

Seismic map of North America reveals geologic clues, earthquake hazards

How do mountains form? What forces are needed to carve out a basin? Why does the Earth tremble and quake?

Earth Sciences Mar 16, 2020

Shifts in deep geologic structure may have magnified great 2011 Japan tsunami

On March 11, 2011, a magnitude 9 earthquake struck under the seabed off Japan—the most powerful quake to hit the country in modern times, and the fourth most powerful in the world since modern record keeping began. It generated ...

Earth Sciences Nov 12, 2019

Research sheds new light on earthquake that killed 9,000 people

A new understanding of a fault that caused a deadly 7.8 magnitude earthquake can help scientists better understand where and when the next big one will hit.

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