Mount Semeru erupted again on Dec 26, 2025, reaching Level III (Alert). It recorded 34 eruptions in a week, with 3,132 ...

Mount Semeru in East Java erupted again, making it 68 times in a week and 3,092 times in 2025, the highest in Indonesia. It's ...

According to monitoring data, eruption columns varied in height, ranging between 500m and 1,200m. Semeru, which rises 3,676m ...

Scientists strive to make nature less unpredictable. But the recent eruption of the Mount Semeru volcano on the Indonesian island of Java was not foreseen, even though there are 130 such landforms ...

Java, one of Indonesia's most culturally rich and geographically diverse islands, is a place of epic natural experiences-especially when it comes to volcanoes. Indonesia lies in the Ring of Fire, home ...

Mount Semeru, the highest volcano on Indonesia’s most densely populated island of Java, spewed hot clouds as far away as 4.5 kilometres (nearly 3 miles) on Saturday. There were no immediate ...

Borobudur’s significance declined sharply, not only from volcanic damage but also due to the fall of its patron dynasty and ...

Mount Semeru erupted on Wednesday and the country's volcanology agency increased the alert level of Java Island's tallest mountain to the highest. Australia's Volcanic Ash Advisory Centre (VAAC) ...

Mount Merapi on the main island of Java rumbled as heavy rain fell around its cloud-covered crater, said Sutopo Purwo Nugroho, disaster mitigation agency spokesman. The volcano unleashed a column of ...