Alaska Volcano’s Ash Prompts Flight Cancellations

Photo Credit: APAn Alaska volcano eruption is prompting regional airlines to cancel flights to nearby communities, including a town that reported traces of fallen ash.

Pavlof Volcano released ash plumes as high as 22,000 feet over the weekend, according to the Alaska Volcano Observatory. Clouds obscured the volcano Monday, but U.S. Geological Survey scientists said seismic instruments at the volcano show continuing tremors.

“Seismically, it’s been pretty steady over the last 12 hours,” geologist Chris Waythomas said late Monday morning.

The abrasive ash has not risen enough to threaten international air traffic passing over the volcano-rich Aleutian arc, Waythomas said. Ash emissions have gone high enough, however, to affect flights of some smaller planes.

Anchorage-based regional carrier Penair has canceled a dozen passenger and cargo flights to several remote communities since Sunday afternoon. The communities include Sand Point, which reported a dusting of ash Sunday.

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