Asama Volcano Volcanic Ash Advisory: POSS ERUPTION AT 20190825/1028Z VA CLD UNKNOWN OBS VA DTG: 25/1020Z
Sun, 25 Aug 2019, 10:45
10:45 AM | BY: VN
Satellite image of Asama volcano on 25 Aug 2019
FVFE01 at 10:38 UTC, 25/08/19 from RJTD
VA ADVISORY
DTG: 20190825/1038Z
VAAC: TOKYO
VOLCANO: ASAMAYAMA 283110
PSN: N3624 E13831
AREA: JAPAN
SUMMIT ELEV: 2568M
ADVISORY NR: 2019/3
INFO SOURCE: HIMAWARI-8 JMA
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION AT 20190825/1028Z VA CLD UNKNOWN
OBS VA DTG: 25/1020Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 260/33KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=
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Wed, 21 Aug 2019, 06:00
Asamayama volcano (Honshu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 21 August-27 August 2019 (New Activity / Unrest)
JMA reported that at 1928 on 25 August a small eruption at Asamayama generated a grayish-white ash plume that rose 600 m above the crater rim and drifted E. Large blocks were also ejected from the crater. Minor ashfall was reported in Karuizawa Town, Nagano Prefecture, about 4 km E. ... Read all
Wed, 14 Aug 2019, 06:00
Asamayama volcano (Honshu, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 14 August-20 August 2019 (New Activity / Unrest)
JMA reported that, after a small phreatic eruption occurred at Asamayama on 7 August, both seismic activity and sulfur dioxide emissions temporarily increased and then decreased later that day. During 8-19 August white plumes generally rose 400 m above the crater rim; occasionally they rose as high as 800 m. Sulfur dioxide emissions were 70-300 tons per day. ... Read all
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