Nevados de Chillán volcano (Chile): increasing activity
On 6 August ONEMI and SERNAGEOMIN reported that activity at the volcano's Nicanor Crater increased in the previous few days, characterized by an increase in the size and occurrence of explosions. Specifically, there were 129 explosive events recorded since 3 August.
Wed, 7 Aug 2019, 12:0512:05 PM | BY: T
Dense gas-and-ash plumes rose as high as 1.6 km above the crater rim and ejected material onto the flanks. Crater incandescence was visible at night. A lahar traveled 1.5 km NNE.
The Alert Level remained at Orange, the second highest level on a four-color scale, and residents were reminded not to approach the crater within 3 km. ONEMI maintained an Alert Level Yellow (the middle level on a three-color scale) for the communities of Pinto, Coihueco, and San Fabián.
Tue, 6 Aug 2019, 17:45