asked 180k views
14 votes
How do you know when a volcano is not going to erupt anymore?

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User Alvatar
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1 Answer

9 votes
When there are no signs of an active magma chamber beneath the volcano (no unusual seismic activity, no volcanic gasses escaping etc.), and when there hasn't been any activity for a long time span (at least 10,000 years).

Hope this info helped : )
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User Tillsanders
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8.1k points
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