Agung volcano news & activity updates:
Agung volcano (Bali, Indonesia): situation unchanged, elevated seismic activity
Monday Oct 02, 2017 15:34 PM | DOOR: T
Seismogram of Agung volcano showing numerous small volcanic earthquakes (image: Magma Indonesia / VSI)The situation at the volcano remains unchanged (no eruption), although the highest level of alert remains in place as no one is able to know whether or when it will erupt.
According to a press article citing the Center for Volcanology and Geological Disaster Mitigation (PVMBG), the internal activity detected at the volcano has somewhat decreased during the past 2 days, but seismicity remains high. Hundreds of small earthquakes are being detected each day, with most of them related to rock fracturing as magma is intruding at shallow depth, pressurizing the rocks.
PVMBG estimates that 150 million cubic meters of magma have accumulated in the recent recharging episode,- more than enough to cause a potentially very large explosive eruption (although it needs to be stressed out that estimates of this sort are typically very imprecise and that magma intrusions do not necessarily mean that there will be an eruption actually).
Gede Suantika, head of the local volcano observatory was quoted that "visually, the condition at its peak has not changed". A new 100-meter-long crack in the summit crater has been observed during a survey on 30 Sep, but apparently not evolved much since then.
Koppelingen / Bronnen:
Koppelingen / Bronnen:
- Volcanic activities of Mt Agung slowing down (Antara News)
Friday, Sep 29, 2017
The volcano has been becoming increasingly restless during the past days, which makes the likelihood of a new eruption now larger than the chance that no eruption occurs, according to Indonesian volcanologists. ... [meer...]
Tuesday, Sep 26, 2017
The volcanic crisis continues, but so far there is no eruption and it is still impossible to predict whether one actually will occur or not. ... [meer...]
Saturday, Sep 23, 2017
The alert level of the volcano was again raised to the now highest level (4, "awas") as seismic activity continued to increase sharply and an eruption can be expected to occur any time. ... [meer...]
Wednesday, Sep 20, 2017
Following increase of earthquakes and fumarolic activity in the crater, Indonesia's volcano monitoring agency PVMBG raised the alert level of the volcano, first to 2 on 14 Sep and to 3, the second highest on the 1-4 scale, a few days ago. ... [meer...]
Hazard map of Agung volcano (Sep 2017)
Hazard map of Agung volcano (PVMBG)