TEMPO.CO, Jakarta - Mount Semeru in East Java erupted three times on Thursday, August 21, 2025. The Geological Agency of the Ministry of Energy and Mineral Resources reported a surge in volcanic ...

Mount Semeru, located on the border of Lumajang and Malang Districts, East Java, spewed another eruption with an ash column ...

Mount Semeru, located on the border of Lumajang and Malang Districts in East Java, Indonesia, spewed another eruption with an ash column reaching 800 metres into the sky on Wednesday morning.

Climbing to these mountains is closed for various reasons on Indonesia's Independence Day, from ecosystem recovery to ...

Mount Semeru in East Java erupted five times in just one morning, sending ash clouds soaring up to 1,000 meters into the sky. The eruptions happened between midnight and sunrise, each one pushing ...

Semeru, also known as Mahameru, has erupted numerous times in the last 200 years. Still, as is the case with many of the 129 active volcanoes in Indonesia, tens of thousands of people continue to ...

Semeru's last major eruption, on December 4 last year, left 51 people dead. Several hundred others suffered serious burns and the incident forced the evacuation of more than 10,000 people.

People living around Semeru Volcano, Indonesia, have been put on alert for a potential eruption. Indonesia's Centre for Volcanology and Geological Hazard Mitigation has put the volcano on level 3 (of ...

Semeru, more than 3,600 metres (12,000 feet) high, is one of Indonesia's nearly 130 active volcanoes. It erupted in January, causing no casualties.