The 1964 Great Alaska Earthquake is associated with plate tectonics and subduction.

Dive into Alaska Native History, Cultures, and Traditions Test. Engage with flashcards and multiple-choice questions, each with explanations. Prepare for your exam with confidence!

Multiple Choice

The 1964 Great Alaska Earthquake is associated with plate tectonics and subduction.

Explanation:
Subduction zones drive the biggest earthquakes, and Alaska sits right on one. The 1964 Great Alaska Earthquake happened along the Aleutian subduction zone, where the Pacific Plate is sliding beneath the North American Plate. The plates locked together and then slipped violently, producing a megathrust quake of about magnitude 9.2 and triggering powerful tsunamis. This event is a clear, real-world example of plate tectonics in action in Alaska, showing how subduction zones generate enormous earthquakes in this region. So the statement is true.

Subduction zones drive the biggest earthquakes, and Alaska sits right on one. The 1964 Great Alaska Earthquake happened along the Aleutian subduction zone, where the Pacific Plate is sliding beneath the North American Plate. The plates locked together and then slipped violently, producing a megathrust quake of about magnitude 9.2 and triggering powerful tsunamis. This event is a clear, real-world example of plate tectonics in action in Alaska, showing how subduction zones generate enormous earthquakes in this region. So the statement is true.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy