STAY CONNECTED: Have the stories that matter most delivered every night to your email inbox. Subscribe to our daily local news wrap.

Alaska volcano erupts again, sends ash cloud to 31,000 feet

Jan 18, 2017 | 6:45 PM

ANCHORAGE, Alaska — An Alaska volcano active since mid-December has erupted again.

Bogoslof Volcano in the Aleutian lslands erupted at 1:20 p.m. Wednesday and sent up an ash cloud estimated at 31,000 feet.

The Alaska Volcano Observatory raised the aviation threat code to red, the highest level. Ash clouds higher than 20,000 feet are a threat to intercontinental jet aircraft because ash can damage engines.

The cloud height was reported by pilots.