How many people died in the Huascaran avalanche?


How many people died in the Huascaran avalanche?

Ring of Fire:

Peru is on the Pacific Coast of South America and sits on the edge of the Ring of Fire, a rough circle formed by plate tectonics along which multiple volcanic eruptions and earthquakes occur. For example, 75% of the world's volcanoes, active and dormant, are found there.

Answer and Explanation:

The Huascaran avalanche of 1970 was set off by a magnitude 7.9 earthquake that occurred off the coast of Peru. Mount Huascaran was shaken and destabilized, which caused snow, rocks, and ice to fall in an avalanche that buried several towns and the surrounding countryside. Local infrastructure throughout the region was heavily damaged. Some 70,000 people are thought to have died, although numbers cannot be exact given the circumstances of an avalanche in which not all the bodies are recovered.

Learn more about this topic:

Destruction Caused by Earthquakes

from Earth Science 101: Earth Science

Chapter 21 / Lesson 6

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