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Roughly 40 miles, but up to 140 miles.

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16y ago

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Related Questions

How thick is the asthenosphere?

180 km


How thick is the asthenosphere crust?

The asthenosphere is variously estimated as being from fifty to several hundred miles (eighty-five to several hundred kilometers) thick and consists of deformable rock.It is a zone of the Earth's mantle that lies beneath the lithosphere.For more information see the answer to the Related Questionshown below.


How thick is the asthenosphere in kilometers?

The asthenosphere is typically around 100-200 kilometers thick beneath the Earth's crust. It is a semi-fluid layer of the upper mantle that allows for the movement of tectonic plates.


How long is the asthenosphere?

The asthenosphere is a layer in the Earth's mantle that lies between 100 km to 200 km beneath the Earth's surface. It is characterized by its semi-fluid or ductile behavior due to high temperatures and pressures.


How thick is the asthenophere?

The asthenosphere (or low-velocity zone) is believed to be about 200 kilometers (120 miles) thick. The layers of rock that make up the asthenosphere are thought to be partially melted and hotter than those in the lithosphere. If this were true, it would explain why the asthenosphere might also have less surface integrity, making it a possible source for the generation of new magma.


How many km thick is the asthenosphere?

The asthenosphere is approximately 250 km to 400 km thick beneath the Earth's crust. However, its exact thickness can vary in different regions and can reach up to 700 km in some areas.


How thick is the astenosphere?

The asthenosphere is approximately 100-200 kilometers thick beneath the Earth's crust. It is a semi-plastic layer of the mantle that lies below the lithosphere and plays a key role in plate tectonics and mantle convection.


How thick is the mantel in miles?

Earth's mantle is about 1,800 miles thick.


How thick is athenosphere?

20000 miles thick


What is the thick layer of earths interior that lies between the crust and the core?

the mantle, which contains the lithosphere, asthenosphere and the mesosphere


How far away is the asthenosphere?

The asthenosphere, which is a soft plastic, is between approximately 62 and 124 miles below the surface. It is just below rigid lithosphere.


What does asthenospher mean?

The asthenosphere is a semi-fluid layer in the upper mantle of the Earth that lies beneath the lithosphere. It exhibits ductile behavior, allowing tectonic plates to move over it. The asthenosphere plays a key role in plate tectonics and the movement of Earth's lithospheric plates.