Suwanosejima volcano (Ryukyu Islands, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 September-21 September 2021 (Continuing Activity)
JMA reported that the number of daily explosions at Suwanosejima's Ontake Crater increased on 16 September and remained elevated through 20 September. Eruption plumes rose as high as 2.4 km above the crater rim and material was generally ejected 300 m away from the crater. Notably, explosions at 2014 on 16 September and at 0212 on 17 September ejected material almost 1 km S and SE, respectively.
Ср, 15 сен 2021, 06:0006:00 AM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
The Alert Level remained at 2 and the public was warned to stay 1 km away from the crater.
Source: Japan Meteorological Agency (JMA)
From: Global Volcanism Program, 2021. Report on Suwanosejima. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 15 September-21 September 2021. Smithsonian Institution and US Geological Survey.
Wed, 15 Sep 2021, 03:00
Вулкан Suwanose-jima: Консультативный центр по вулканическому пеплу: EXPLODED AT 20210915/0241Z VA CLD UNKNOWN OBS VA DTG: 15/0240Z
Tue, 14 Sep 2021, 18:15
Вулкан Suwanose-jima: Консультативный центр по вулканическому пеплу: EXPLODED AT 20210914/1748Z VA CLD UNKNOWN OBS VA DTG: 14/1740Z