How do volcanologists predict an imminent volcanic eruption, and what preventative measures can be taken having made this prediction?

rocky Mark Northover


Dear Mark,

Mike Conway has provided an excellent answer to the first part of your question. As for the second part of your question, I assume you are asking about preventing an eruption. I know of no attempts to release the tremendous forces associated with volcanic eruptions in a controlled, non-violent way. the best we can do is remove people from harm's way and let nature take its course. In some cases barriers and bombs have been used to prevent lava from burying towns.

If I missed the gist of your second question please rephrase it and ask again.

Steve Mattox, University of North Dakota


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