#MountIbu erupted on Saturday evening, sending ash 4km into the sky, as streaks of purple lightning flashed around its crater, according to information and images shared by Indonesia’s volcanology agency.
The alert level of the #volcano to the highest level on Thursday, after Ibu erupted multiple times earlier this month. #Halmahera
A #volcano in eastern #Indonesia erupted on Monday, spewing a huge ash tower more than five kilometres (three miles) into the sky after authorities raised its alert level to the second-highest last week.
No damage or casualties were immediately reported but images showed a column of ash soaring into the sky on #Halmahera island in #NorthMaluku province.