Aira volcano (Kyushu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 4 October-10 October 2017 (Continuing Activity)
JMA reported that during 2-10 October there were 19 events detected at Showa Crater (at Aira Caldera's Sakurajima volcano), three of which were explosive. Plumes rose as high as 1.6 km above the crater rim. An explosion on 5 October ejected material as far as 800 m.
Wed, 4 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 4 October-10 October 2017. Smithsonian Institution and US Geological Survey.
Tue, 3 Oct 2017, 20:15
Sakurajima volcano Volcanic Ash Advisory: ERUPTED AT 20171003/1954Z FL080 EXTD SE OBS VA DTG: 03/1950Z
Tue, 3 Oct 2017, 08:00
Sakurajima volcano Volcanic Ash Advisory: ERUPTED AT 20171003/0730Z OVER FL070 STNR OBS VA DTG: 03/0730Z