• Submarine eruption at Iliwerung volcano, Indonesia

    A new submarine eruption started at Iliwerung volcano, East Nusa Tenggara, Indonesia at 13:52 UTC (21:52 WITA) on November 28, 2021, and lasted about 1 hour. As a result, the Alert Level was raised from 1 (Normal) to 2 (Alert) at 02:00 UTC on November 29. The…

  • Phreatic explosion at Dieng volcano, Indonesia

    A phreatic explosion occurred at Sileri crater of Dieng Volcanic Complex, Java, Indonesia at 11:25 UTC (18:25 LT) on April 29, 2021. The last notable eruption of this volcano took place on July 2, 2017, injuring 10 people. An examination of the crater at 01:03 UTC…

  • Large lahar at Semeru volcano, Indonesia

    A large lahar flow formed on the slopes of Mount Semeru volcano in East Java, Indonesia during heavy rains on February 8, 2021. The flow took place at around 08:39 UTC (15:39 WIB), sweeping away a car. Fortunately, the driver managed to get out of the vehicle and…