January 18 , 2019. EN. Alaska : Cleveland , Colombia : Chiles / Cerro Negro , Indonesia : Ibu , Mayotte : seismic activity , Costa Rica : Turrialba / Poas / Rincon de la Vieja .
January 18 , 2019. Alaska , Cleveland : AVO/USGS Volcanic Activity Notice Current Volcano Alert Level: WATCH Previous Volcano Alert Level: ADVISORY Current Aviation Color Code: ORANGE Previous Aviation…