Mount Dukono Eruption

Mount Dukono in eastern Indonesia has recently erupted, releasing an ash column that rose up to 1,400 meters above its summit.

About Mount Dukono

Mount Dukono is an active volcano located on Halmahera Island, in North Maluku, Indonesia.

It is a complex volcano characterized by a broad, low profile, multiple summit peaks, and overlapping craters, which indicate repeated eruptive activity over time.

The volcano stands at an elevation of 1,087 meters above sea level and is one of the 127 active volcanoes of Indonesia.

Tectonic Setting

Mount Dukono lies within the Pacific Ring of Fire, a highly active tectonic belt known for frequent earthquakes and volcanic eruptions due to intense plate boundary interactions.

Eruption History and Activity

Since its first recorded eruption in 1933, Mount Dukono has shown continuous volcanic activity.

Its eruptions are often:

• Frequent and persistent

• Characterized by ash emissions and explosive bursts

• Occasionally producing lava flows and mudflows (lahars)

The volcano regularly emits ash plumes that can rise several kilometers into the atmosphere, affecting nearby air quality and aviation routes.

Surrounding Environment

The surrounding region of Mount Dukono is covered by tropical rainforest, which supports a variety of endemic flora and fauna species, making it both a geologically and ecologically significant area