Over the past week, the volcano, which crosses Lumajang Regency and Malang Regency, East Java, has erupted 42 times. Semeru ...

Indonesia's Geological Agency stated that there were two tornado earthquakes at Mount Lewotobi Laki-laki on September 7 to 8, ...

Mount Lewotobi Laki Laki, one of Indonesia’s most active volcanoes, erupted for a second straight day, sending a column of volcanic materials and ash up to 18 kilometers (11 miles) into the sky early ...

Mount Semeru, Java’s highest volcano at 3,676 meters above sea level, erupted again on Thursday, spewing thick volcanic ash southwestward from its crater.

Learn more about the area around Mount Tambora and how, even though it was once the site of the largest eruption on record, ...

An eruption of Indonesia's Lewotobi Laki-laki stratovolcano rained debris and ash on villages on the island of Flores.

Indonesia’s Geology Agency said in a statement it recorded the volcano unleashing an avalanche of searing gas clouds down its slopes during the eruption. There were no immediate reports of ...

The initial eruption was one of Indonesia’s largest since 2010 when Mount Merapi, the country’s most volatile volcano, erupted on the densely populated island of Java.

Indonesian authorities ordered people living near a volcano to leave their homes on Friday and a major city closed its airport after the 5,500 meter (18,000 ft) peak sent a column of steam and ash ...

One of the topics I will often feature in this column is volcanic activity. Last week marked the 142nd anniversary of the massive eruption of Krakatoa. This explosion was one of the most powerful ...