Kirishima volcano news & activity updates
Kirishima volcano (Kyushu, Japan): alert level lowered
Wednesday Jan 22, 2014 17:26 PM | BY: T
The alert level of the volcano was lowered back to 1, as volcanic activity continued to decrease. Volcanic seismicity remained at low levels and no remarkable change was observed from ground deformation observation and monitoring data.
"Supply of magma from deeper parts to the magma chamber located several km northwest of the the crater has stopped. Since volcanic activity of Shinmoedake has declined, JMA evaluated there was low possibility of eruption that may affect areas more than 1 km from the crater.
However, the lava accumulated in the crater has been in high temperature state, and the possibility of small eruptions remains even now."
Links / Sources:
Links / Sources:
Saturday, Dec 15, 2012
No eruptions were observed at Shinmoedake since 7 September 2011 (last explosion on 1 March). Overall, the volcano's activity (seismicity, deformation, degassing) has been decreasing, JMA's November volcano activity summary reports: ... [more]
Monday, Jul 30, 2012
As our colleague Marc Szlegat reported on Vulkane.Net, the alert level of the Japanese Kirishima volcano (Kirishimayama) was raised last month"orange". This is the third out of 4 warning levels and means that an eruption could occur any time. ... [more]
Sunday, Mar 13, 2011
Kirishima volcano near Kagoshima town on Kyushu Island exploded violently earlier today (13 March), sending an ash plume to 4 km elevation. This is the first significant activity since March 1. It can not be ruled out, but probably remains speculation that the violent 8.9 magnitude earthquake on 11 March played a role in the reawakening of Kirishima. [more]
Friday, Feb 04, 2011
Over the past days, Kirishima's overall intensity of the eruption seems decreasing. Kirishima continues to grow its lava dome and produce small to moderate vulcanian-type explosions at rates of 5-10 per day. Strong pressure waves were accompanying the explosions and could be felt in Kirishima town. People are alerted not to approach the volcano in a radius of 4 km because of the risk of falling bombs. ... [more]
Wednesday, Feb 02, 2011
Another powerful vulcanian explosion from the new lava dome occured today at 15:54 pm. Ash reached an elevation of 15,000 ft (ca. 5 km) and an aviation warning was issued by VAAC Tokyo. ... [more]