Update on Mount Agung Activities 12 Dec 2017 (00.00-06.00 LC)


Activity Level: AWAS (Level IV) 


Visual Observation :


  • The top of the mountain looks bright until it is covered in fog. High gusts / thick ash erosion of moderate pressure in the peak crater can be observed either from the northern, northeastern, southern, and south-west slopes of 1500 m. The ash column is leaning westward.
  • Rays of fire from the glowing lava at night are observed (CCTV Batulompeh-northern slope).
  • ​Effusive eruptions still occur slowly occasionally followed by a short duration of ash.




​Earthquake eruption : nil.

Non harmonic tremor: occurred in 6 hours  (with 1-2 mm amplitude, dominant 1 mm). ​

​Harmonic tremor: nil.

Earthquake blow: 12 times​.

Low frequency earthquake: 6 times.

Shallow Volcanic: 2 times.​

Deep Volcanic: 4​ times.​​

Local tectonics: nil​​.




Dangerous area, no activity:

- ​Within a radius of 8 km from the summit

- In the South-western, Southern, South-eastern, North-eastern, and Northern sectoral as far as 10 km from the summit.​


Further information:

Please contact call center : +62 361 234099 or +62 813 5396 5324.

The information on the latest condition of Mount Agung can be accessed through:




Updates are also submitted via twitter account @BNPB_Indonesia

National Support Post can be sent to the e-mail address:



Disaster Prone Areas (KRB) of Mount Agung can be accessed through:


Please contact call center: +62 361 234099 or +62 813 5396 5324.

For other information please contact KASBANI KA PVMBG (Monitoring/Observation of Mount Agung)