Akan volcano (Hokkaido, Japan) news & activity updates:
Mt Meakan volcano (Hokkaido, Japan): earthquake swarm triggers eruption alert
Tuesday Jul 28, 2015 09:27 AM | BY: T
Recent earthquakes under Meakan volcano (JMA)
A swarm of shallow volcanic earthquakes under the Ponmachineshiri crater of Mt Meakan volcano has been occurring since yesterday. This event triggered the Japanese Meteorological Agency (JMA) to raise the volcanic alert status to 2 (eruption alert, on a scale of 1-5) today.
Thermal images of the Ponmachineshiri crater (JMA)
In addition, temperatures and fumarolic activity inside the crater have increased.
The earthquake swarm follows a gradual increase in seismicity under the volcano noted since April this year. JMA thinks the most likely outcome is a very small (phreatic) eruption in the near future and recommends not to approach the crater within 500 m.
Friday, Nov 21, 2008
On 17 November the alert level for Akan volcano was rised to level 3. There have been recorded tremors and a cloud that was the result of an ash eruption that covered the crater rim with black ash. Also ballsitic lithics were deposed around the crater. [more]
Thursday, Oct 23, 2008
On 17 October, JMA lowered the Alert level for Me-Akan (also called ... [more]
Thursday, Mar 30, 2006
Meakandake volcano in Hokkaido, Japan, erupted shortly on Tuesday afternoon, March 21, 2006. The volcano spewed a small amount of ash and caused a short lahar travelling through a ravine on the upper slopes of the snow-capped volcano.[more]