Aira volcano (Kyushu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 October-31 October 2017 (Continuing Activity)
JMA reported that sulfur dioxide flux at Aira Caldera's Sakurajima volcano was high at 1,000 and 1,400 tons per day on 23 and 27 October, respectively. Very small events at Minamidake summit crater were detected during 24-25 and 29-30 October. A thermally anomalous area on the SE flank, near Showa Crater, was identified on 25 October using a thermal camera.
Wed, 25 Oct 2017, 06:0006:00 AM | BY: VN
The Alert Level remained at 3 (on a 5-level scale).
Source: Japan Meteorological Agency (JMA)
From: Global Volcanism Program, 2017. Report on Aira. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 25 October-31 October 2017. Smithsonian Institution and US Geological Survey.
Wed, 18 Oct 2017, 06:00
Aira volcano (Kyushu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 18 October-24 October 2017 (Continuing Activity)
JMA reported that a very small event at Showa Crater (at Aira Caldera's Sakurajima volcano) was detected on 17 October. The Alert Level remained at 3 (on a 5-level scale). ... Read all
Thu, 12 Oct 2017, 16:45
Sakurajima volcano Volcanic Ash Advisory: ERUPTED AT 20171012/1629Z FL090 EXTD E OBS VA DTG: 12/1620Z