October 31, 2022. EN. Kamchatka : Maly Semiachik , Indonesia : Ibu , Chile : Hudson , Ecuador : Cotopaxi , Hawaii : Mauna Loa .
October 31 , 2022. Kamchatka , Mali Semyachik : VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) Issued: October 28 , 2022 Volcano: Maly Semyachik (CAVW #300140) Current aviation colour code:…