Mount Spurr sits 78 miles northwest of Anchorage at the southernmost end of the Tordrillo Mountains, and is visible from the city on clear days. Its Crater Peak, the southern vent of Spurr volcano, has erupted four times in the last 100 years: in 1953, and three times in 1992. In two of those eruptions, about a quarter-inch of ashfall rained down across Southcentral communities for several hours, temporarily shutting down airports, offices and schools, according to the Alaska Volcano Observatory. The cost of cleanup in 1992 was about $2 million.
Threat level 2/5.
https://www.adn.com/alaska-news/anchorage/2025/03/22/how-to-prepare-for-a-likely-volcano-eruption-in-southcentral-alaska/
https://www.nbcnews.com/news/us-news/eruption-alaskas-mount-spurr-likely-scientists-say-preparations-begin-rcna197234