Next Volcano To Erupt 2025. It is likely that the types, frequencies, and magnitudes of past activity will be repeated in the future. Helens is the volcano in the cascades most likely to erupt again in our lifetimes.
Scientists at the yellowstone volcano observatory (yvo) closely monitor the yellowstone region for such precursors. Krakatau, merapi, bromo, semeru, ijen and others, crossing java from west to east.