How many volcanoes will erupt in 2023?

There were 67 confirmed eruptions at some point during 2023 from 66 different volcanoes; 17 of those were new eruptions that started during the year. A stop date with (continuing) indicates that the eruption was considered to be ongoing as of the date indicated.



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We know that Mount St. Helens is the volcano in the Cascades most likely to erupt again in our lifetimes. It is likely that the types, frequencies, and magnitudes of past activity will be repeated in the future.

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