Week5: Volcanoes, Argentina

The active volcanoes of Argentina are located in the Andes mountains on the border with Chile and belong to the subduction zone of the Pacific underneath the Andean (South American) plate straddling the whole west coast of South America, see map below.


Nevados Ojos del Salado volcano on the Chile/Argentina border is the world's highest volcano above sea level, but it rises only about 2,000 m above its base. The broad summit of Mauna Loa shield volcano is 2,700 m lower than Nevados Ojos del Salado, but its height above the base is almost 10 times that of the Andean volcano.



In Argentina, the volcanic hazard is classified as high according to the information that is currently available. This means that the selected area is located less than 50 km from a volcano for which a potentially damaging eruption has been recorded in the past 2,000 years and that future damaging eruptions are possible. 


Officials in Chile and Argentina ordered the evacuation of areas near the Copa hue volcano following a red alert warning of a very high chance of an imminent eruption. The volcano, located between Chile's Bioregion and Argentina's Neuquen province, has seen increasing seismic activity in recent weeks but has not yet erupted. When alerted of an upcoming volcanic eruption, in Argentina, people who were in danger of the volcanic eruption, or ashfall, were evacuated.

References:

https://www.volcanodiscovery.com/argentina.html#:~:text=Volcanoes%20of%20Argentina%20(57)&text=The%20active%20volcanoes%20of%20Argentina,west%20coast%20of%20South%20America.

https://volcano.si.edu/faq/index.cfm?question=highestvolcano

https://es.wikipedia.org/wiki/Nevado_Ojos_del_Salado

https://thinkhazard.org/en/report/12-argentina/VA

https://www.bbc.com/news/av/world-latin-america-22722825







Comments

  1. GuadalupeSeptember 25, 2022 at 3:45 PM

    Thanks for sharing this information. I really enjoyed and learned from these post weekly about the countries that I thought that didn't have volcanos or at least didn't know about this information.

    ReplyDelete
  2. Sam McCarthyOctober 28, 2022 at 1:50 PM

    Great blog! I loved your use of pictures to help project your findings and research.

    ReplyDelete

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