Tectonic map of the Earth. Hasterok et al. 2022/Earth-Sci.Rev. ... But the newly delineated boundary is much wider, approximately 1,500 kilometers, than the previously drawn narrow zone.

This Map Shows Earth’s Volcanic Activity Over The Past 10,000 Years. ... Between the years 1500 and 2017, more than 278,000 people were killed during a volcanic eruption.