Asama volcano (Honshu, Japan): Volcanic Alert Level lowered to Level 1
Fri, 5 Feb 2021, 08:0808:08 AM | BY: MARTIN
The alert level for the volcano was lowered to Level 1, as a low-level activity continues.
Asama volcano today (image: JMA)
The increasing trend of the volcano that started at the end of June last year, has decreased during the past few months.
An eruption could occur with no warning.
The warning bulletin states that ballistic impacts of volcanic bombs could affect an area of about 500 m distance from the main crater.
Source: Japan Meteorological Agency volcano activity update 5 February 2021
Wed, 3 Feb 2021, 06:00
Asamayama volcano (Honshu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 3 February-9 February 2021 (Continuing Activity)
On 5 February JMA lowered the Alert Level for Asamayama to 1 (on a scale of 1-5) noting that no deformation or crater incandescence had been detected since late November 2020, sulfur dioxide emissions had trended downward beginning in December, volcanic earthquakes were recorded only occasionally since mid-December, and the number of small-amplitude volcanic tremors were recorded occasionally and had not increased. ... Read all
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The activity at the volcano has been increasing during the past few weeks associated with fluctuating seismicity. ... Read all