Suwanosejima volcano (Ryukyu Islands, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 17 November-23 November 2021 (Continuing Activity)
JMA reported that plumes from Suwanosejima's Ontake Crater rose 180-200 m above the crater rim during 15-22 November. Large blocks were ejected 300 m from the crater and were deposited in a ballistic pattern during 15-19 November, and ashfall was reported in Toshima village (4 km SSW). The Alert Level remained at 3 and the public was warned to stay 2 km away from the crater.
Wed, 17 Nov 2021, 06:0006:00 AM | BY: VN
Source: Japan Meteorological Agency (JMA)
From: Global Volcanism Program, 2021. Report on Suwanosejima. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 17 November-23 November 2021. Smithsonian Institution and US Geological Survey.
Tue, 16 Nov 2021, 13:15
Suwanose-jima Volcano Volcanic Ash Advisory: ERUPTED AT 20211116/1256Z FL080 EXTD SW OBS VA DTG: 16/1250Z
Tue, 16 Nov 2021, 07:00
Suwanose-jima Volcano Volcanic Ash Advisory: ERUPTED AT 20211116/0635Z FL060 EXTD S OBS VA DTG: 16/0630Z