March 27, 2020. EN . Indonesia : Merapi , Hawaii : Mauna Loa , Costa Rica : Turrialba / Poas / Rincon de la Vieja , Papua New Guinea : Manam , Guatemala : Santiaguito .
March 27 , 2020 . Indonesia , Merapi : VOLCANO OBSERVATORY NOTICE FOR AVIATION - VONA. Issued: March 27 , 2020 . Volcano: Merapi (263250) Current Aviation…