← Latest briefing

World News

Mount Sinabung erupts in Indonesia with no reported casualties

Authorities raised the volcanic alert level to the second-highest tier following a 3,500-meter ash column on Sumatra island.

The short version

  • Mount Sinabung on Sumatra island erupted on Monday, launching ash and smoke 3,500 meters into the air.
  • No casualties, evacuations, or flight disruptions were immediately reported, though nearby villages were coated in ash.
  • Indonesian officials elevated the alert level to Watch and established a 6-kilometer exclusion zone, warning that a larger eruption remains possible.

Key facts

  • Mount Sinabung in North Sumatra province erupted on Monday, creating a 3,500-meter ash cloud.[Associated Press · ABC News]
  • Authorities raised the volcano's alert level to Watch, the second-highest status, and advised people to avoid areas within 6 kilometers of the peak.[Associated Press · ABC News]
  • Gray ash covered roads, structures, and vehicles in several Karo district villages, prompting local officials to hand out face masks.[Associated Press · ABC News]
  • Indonesia's Geological Agency had registered increased seismic activity and dozens of earthquakes at the mountain starting in mid-August.[Associated Press · ABC News]

What remains uncertain

  • Lana Saria, chief of Indonesia's Geological Agency, cautioned that the event may be an initial blast and that a larger eruption could follow.[Associated Press · ABC News]

Sources