inside the Earth

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inside the Earth

Density

Temperature

State

Thickness

Continental crust

2.8

< 500°C (930°F)

Solid

c.40 km (c.25 mi)

Oceanic crust

2.9

< 1100°C (2010°F)

Solid

c.7 km (c.4 mi)

Upper mantle

4.3

< 1400°C (2550°F)

Molten

c.900 km (c.560 mi)

Lower mantle

5.5

< 1700°C (3090°F)

Solid

c.1900 km (c.1180 mi)

Outer core

10.0

< 2300°C (4170°F)

Molten

c.2200 km (c.1370 mi)

Inner core

13.5

< 5500°C (9930°F)

Solid

c.1300 km (c.810 mi)


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