Aira volcano (Kyushu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 7 July-13 July 2021 (Continuing Activity)
JMA reported that very small eruptive events were occasionally recorded at Minamidake Crater (at Aira Caldera's Sakurajima volcano). Crater incandescence was visible at night during 9-12 July. The Alert Level remained at 3 (on a 5-level scale), and residents were warned to stay 2 km away from the crater.
Wed, 7 Jul 2021, 06:0006:00 AM | BY: VN
Source: Japan Meteorological Agency (JMA)
From: Global Volcanism Program, 2021. Report on Aira. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 7 July-13 July 2021. Smithsonian Institution and US Geological Survey.
Wed, 30 Jun 2021, 06:00
Aira volcano (Kyushu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 30 June-6 July 2021 (Continuing Activity)
JMA reported nightly incandescence during 28 June-5 July from Minamidake Crater (at Aira Caldera's Sakurajima volcano). An eruptive event on 29 June produced an ash plume that rose 1 km before entering weather clouds. The sulfur dioxide emission rate was low at 600 tons per day on 30 June. ... Read all
Tue, 29 Jun 2021, 01:30
Sakurajima Volcano Volcanic Ash Advisory: ERUPTED AT 20210629/0109Z OVER FL070 STNR OBS VA DTG: 29/0100Z