Life within Naples' volcanic "red zone"

There has been increasing volcanic activity around Naples, Italy (with around two thousand earthquakes in February alone). Just 30 miles west of Mount Vesuvius lies Campi Flegrei, a volcanic caldera that stretches for 125 miles underneath urban areas, where half a million people now live. Correspondent Seth Doane talks with scientists monitoring this activity. "CBS News Sunday Morning" features stories on the arts, music, nature, entertainment, sports, history, science and Americana, and highlights unique human accomplishments and achievements. Check local listings for "CBS News Sunday Morning" broadcast times. Subscribe to the "CBS News Sunday Morning" YouTube channel:    / cbssundaymorning   Get more of "CBS News Sunday Morning": https://cbsnews.com/sunday-morning/ Follow "CBS News Sunday Morning" on Instagram:   / cbssundaymorning   Like "CBS News Sunday Morning" on Facebook:   / cbssundaymorning   Follow "CBS News Sunday Morning" on Twitter:   / cbssunday   Subscribe to our newsletter: https://cbsnews.com/newsletters/ Download the CBS News app: https://www.cbsnews.com/mobile/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]