Copahue (Chile/Argentina)
Signs of unrest at the volcano have decreased and SERNAGEOMIN lowered the alert level back to yellow:
Seismicity declined during the past days, the volcanic edifice showed deflation and a crater lake has reformed at the bottom of El Agrio crater.
Glow from the summit, probably caused by very hot gasses, was last seen on 27 Oct (but bad weather prevented observations since).