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Plate Tectonics and Earthquake Distribution
02:30

Plate Tectonics and Earthquake Distribution

Geophysicist and geologist Tanya Atwater talks about the correlation between plate boundaries and earthquake distribution.

World in Motion: Earth's Tectonic Past and Future
02:49

World in Motion: Earth's Tectonic Past and Future

Scientists attempt to reconstruct Earth's history so as to better understand the current state of geologic affairs, including those forces that cause plate movement.

World in Motion: Plate Boundaries and Plate Movement
06:32

World in Motion: Plate Boundaries and Plate Movement

Whether studying earthquakes, volcanoes, or other geologic events, scientists usually focus their attention on plate boundaries and plate movement.

World in Motion: Earthquakes and Plate Tectonics
02:05

World in Motion: Earthquakes and Plate Tectonics

With the advent of plate tectonics, it's become apparent that episodes of extreme geologic upheaval--like earthquakes--are much more than simply random events.

World in Motion: Understanding Earth's Interior
01:54

World in Motion: Understanding Earth's Interior

Many scientists believe the plate tectonics process begins deep within the Earth. The challenge is to gather reliable data about an area that no one has ever actually explored--at least not directly.