Like what Scooby Doo says, not good, I was in Anchorage when Mt. Spur erupted, we had 2 inches of ash all over the city, the ash clouds WILL destroy jet engines.
Not too far from that earthquake I didn’t feel yesterday morning.
Probably why they raised the avaition color code to orange?
The AVO redoubt page has forecasts for upcoming days of ash movement dependent on the altitude of the ash:
http://www.avo.alaska.edu/activity/Redoubt.php
Redoubt is a bit further from Anchorage and thus less likely to put as much ash there as Spurr.
Wouldn’t be surprised if Spurr erupted again in the next couple of years - they had Spurr at Yellow for a long time a couple years ago, but no eruption. Still a decent amount of seismicity.