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Has Mt St Helens erupted after 1980?

Updated: 8/10/2023
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Midnightheart123

Lvl 1
10y ago

Best Answer

Climate did not change after this eruption. It takes a very large eruption, and it needs to be explosive enough to eject enough into the stratosphere. It also helps a lot if the volcano is in the tropics where it is easier for the atmosphere's circulation to move the aerosols to both hemispheres.

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Wiki User

13y ago
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13y ago

mt saint helens belched over 10,000 km of ash all across the state.

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Wiki User

10y ago

Yes. Mount St Helens has had smaller eruptions as recently as 2008.

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Wiki User

14y ago

Zero.

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Q: Has Mt St Helens erupted after 1980?
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