Volcanic Threat Zones: Which Areas Could Be Most Affected?

Scientists have identified key danger zones surrounding Great Sitkin, Mount Spurr, and Kilauea, where communities could face the greatest impact if these U.S. volcanoes erupt. In Alaska, Great Sitkin threatens the Aleutian Islands, where volcanic ash could disrupt air travel and blanket nearby towns. Mount Spurr, located just 75 miles from Anchorage, poses a serious risk to Alaska’s largest city, potentially releasing massive ash clouds that could affect transportation, power grids, and air quality. Meanwhile, Kilauea’s ongoing activity in Hawaii Volcanoes National Park raises concerns for surrounding communities, as lava flows and toxic gases could force evacuations. Scientists continue monitoring these high-risk areas, urging residents to prepare for potential eruptions.