Kategorie: News

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Sakurajima Volcano Volcanic Ash Advisory: ERUPTED AT 20261019/1825Z FL100 EXTD NE OBS VA DTG: 19/1830Z

The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.
Original VAAC bulletin:

FVFE01 at 18:45 UTC, 19/10/26 from RJTD
VA ADVISORY
DTG: 20261019/1845Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/293
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20261019/1825Z FL100 EXTD NE
OBS VA DTG: 19/1830Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 220/12KT

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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Reventador Volcano Volcanic Ash Advisory: FRQT VA EMS

The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin:

FVXX21 at 12:00 UTC, 19/10/26 from KNES
VA ADVISORY
DTG: 20261019/1158Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/1095

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: FRQT VA EMS

EST VA DTG: 19/1120Z

EST VA CLD: SFC/FL140 S0003 W07753 - S0004 W07739
- S0005 W07739 - S0009 W07752 - S0003 W07753 MOV
W 5KT 

FCST VA CLD +6HR: 19/1730Z SFC/FL140 S0001 W07755
- S0004 W07739 - S0005 W07739 - S0007 W07755 -
S0001 W07755 

FCST VA CLD +12HR: 19/2330Z SFC/FL140 S0001
W07755 - S0004 W07739 - S0005 W07739 - S0007
W07755 - S0001 W07755 

FCST VA CLD +18HR: 20/0530Z SFC/FL140 S0001
W07752 - S0004 W07739 - S0005 W07739 - S0007
W07752 - S0001 W07752 

RMK: FRQT VA EMS SEEN ON WEBCAM MOVG WSW. NO VA
EMS OBSD ON STLT IMG. NWP MDLS FCST GEN W MVMT
THRU T+18. FL BASED ON WEBCAM ACTIVITY. ...BUTLER

NXT ADVISORY: WILL BE ISSUED BY 20261019/1745Z
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Kilauea volcano update: lava flow development from August to October

Lava flow periods within the Halemaʻumaʻu summit crater since mid-August (image: Sentinel-2)

Lava flow periods within the Halemaʻumaʻu summit crater since mid-August (image: Sentinel-2)

The eruptive episode of the volcano from mid-August until 18 October, when the latest powerful, 55th lava fountaining activity took place, is clearly visible from the attached satellite imagery timelapse. The red lava continues to layer the Halemaʻumaʻu summit crater as multiple lava fountains remain active.