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Suwanose-jima Volcano Volcanic Ash Advisory: EXPLODED AT 20210922/1209Z FL120 EXTD S OBS VA DTG: 22/1250Z to 11000 ft (3400 m)

mer., 22 sept. 2021, 13:30 13:30 PM | AUTEUR : VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 11000 ft (3400 m) altitude or flight level 110 and is moving at 10 kts in SE direction.
The full report is as follows:

FVFE01 at 13:22 UTC, 22/09/21 from RJTD
DTG: 20210922/1321Z
PSN: N2938 E12943
ADVISORY NR: 2021/992
OBS VA DTG: 22/1250Z
OBS VA CLD: SFC/FL110 N2937 E13005 - N2920 E13002 - N2914 E12941 -
N2921 E12940 MOV SE 10KT SFC/FL120 N2940 E12941 - N2942 E12947 -
N2942 E12954 - N2929 E12939 MOV SE 15KT
FCST VA CLD +6 HR: 22/1850Z SFC/FL120 N3014 E13200 - N2949 E13207 -
N2853 E12958 - N2908 E13004 SFC/FL140 N3002 E13216 - N2907 E13004 -
N3014 E13130
FCST VA CLD +12 HR: 23/0050Z SFC/FL140 N3100 E13335 - N3042 E13404 -

N2827 E13021 - N2852 E13015
NXT ADVISORY: 20210922/1800Z=

Actualités précédentes

mer., 22 sept. 2021, 06:00

Suwanosejima volcano (Ryukyu Islands, Japan) - Smithsonian / USGS Weekly Volcanic Activity Report for 22 September-28 September 2021 (Continuing Activity)

JMA reported that the number of explosions per day at Suwanosejima's Ontake Crater had increased on 16 September and remained elevated through 27 September. A total of 105 explosions were recorded during 20-27 September. Eruption plumes mainly rose as high as 2.9 km above the crater rim and material was ejected as far as 800 m away from the crater. ... Read all
Montrer plus
stratovolcan 799 m/ 2,621 ft
Îles Ryūkyū (Japon), 29.64°N / 129.72°E
Condition actuelle: en éruption (4 sur 5) Eruptions du volcan Suwanose-jima:
2004 (Oct) - ongoing: intermittent strombolian-type activity
Since 1949: essentially continuous activity
2000 (Dec) - Jul 2004 (Jul): strombolian activity, 1999 (Jan-Feb, June), 1996 (Dec) - 1997 (Apr), 1949-96, 1940, 1938, 1934 (?), 1925, 1921-22, 1915 (?), 1914 (?), 1889, 1885, 1884, 1877, 1813-14 (sub-plinian Bunka eruption), around 1600 AD (large explosive eruption)
Style éruptif tipique
explosive, strombolian
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