Instituto Geofísico del Perú (IGP) reported that an average of 36 low-to-medium intensity explosions per day occurred at Sabancaya during 7-13 October.
Gas-and-ash plumes rose as high as 3.5 km above the summit and drifted SE and SW.
There were 15 thermal anomalies identified in satellite data.
The Alert Level remained at Orange (the second highest level on a four-color scale) and the public were warned to stay outside of a 12-km radius.
Source: Instituto Geofísico del Perú (IGP)