According to ONEMI, OVDAS-SERNAGEOMIN reported that during 16-31 July surficial activity at Copahue had decreased.
The webcam recorded constant gas emissions with sporadic ash rising no more than 280 m from El Agrio crater.
Crater incandescence was visible during favorable weather conditions.
The Alert Level remained at Yellow (second highest level on a four-color scale); SERNAGEOMIN recommended no entry into a restricted area within 1 km of the crater.
ONEMI maintained an Alert Level Yellow (the middle level on a three-color scale) for the municipality of Alto Biobío.
Source: Oficina Nacional de Emergencia-Ministerio del Interior (ONEMI)