Schlagwort: volcano

Significant tephra accumulation after strong pyroclastic flows from Semeru over the past days (image: Sentinel-1)

Following the recent strong eruptive period at the volcano, characterized by massive pyroclastic flows, a new radar imagery reveals tephra traces on its south-southwestern path from the summit.

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows:

FVXX23 at 02:26 UTC, 25/11/25 from KNES
VA ADVISORY
DTG: 20251125/0223Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/586

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

ERUPTION DETAILS: OCNL VA EM

OBS VA DTG: 25/0150Z

OBS VA CLD: SFC/FL160 N1432 W09115 – N1428 W09052
– N1427 W09052 – N1422 W09114 – N1432 W09115 MOV
W 10KT

FCST VA CLD +6HR: 25/0800Z SFC/FL160 N1434 W09119
– N1428 W09052 – N1426 W09052 – N1423 W09119 –
N1434 W09119

FCST VA CLD +12HR: 25/1400Z SFC/FL160 N1437
W09118 – N1428 W09052 – N1426 W09052 – N1425
W09119 – N1437 W09118

FCST VA CLD +18HR: 25/2000Z SFC/FL160 N1433
W09119 – N1428 W09052 – N1426 W09052 – N1422
W09119 – N1433 W09119

RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVNG W
FM SUMMIT. EXP CONT W MOVNT THRU T+18 HRS. FL BSD
ON PAST ACTIVITY. FCST BSD ON NWP MDLS. …LINER

NXT ADVISORY: WILL BE ISSUED BY 20251125/0830Z

Satellite image of Ibu volcano on 24 Nov 2025

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 .
The full report is as follows:

FVAU01 at 23:53 UTC, 24/11/25 from ADRM
VA ADVISORY
DTG: 20251125/0000Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1321
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL080 MOV NORTHEAST
OBS VA DTG: 24/2330Z
OBS VA CLD: SFC/FL080 N0128 E12738 – N0131 E12736 – N0154
E12756 – N0153 E12804 – N0144 E12808 MOV NE 20KT
FCST VA CLD +6 HR: 25/0530Z SFC/FL080 N0127 E12739 – N0130
E12735 – N0154 E12755 – N0151 E12807 – N0137 E12810
FCST VA CLD +12 HR: 25/1130Z SFC/FL080 N0127 E12739 – N0130
E12735 – N0154 E12756 – N0151 E12807 – N0137 E12810
FCST VA CLD +18 HR: 25/1730Z SFC/FL080 N0127 E12738 – N0130
E12735 – N0154 E12756 – N0151 E12807 – N0137 E12810
RMK: INTERMITTENT DISCRETE ERUPTION OBSERVED ON VIS
SATELLITE IMAGERY MOVING NORTHEAST OF SUMMIT. VA HEIGHT AND
MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251125/0600Z=

Satellite image of Hayli Gubbi volcano on 24 Nov 2025

Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:

FVFE01 at 14:06 UTC, 24/11/25 from RJTD
VA ADVISORY
DTG: 20251124/1400Z
VAAC: TOULOUSE
VOLCANO: HAYLI GUBBI 221091
PSN: N1330 E04043
AREA: AFAR RIFT VOLCANIC PROVINCE
SOURCE ELEV: 493M
ADVISORY NR: 2025/9
INFO SOURCE: SAT IMAGERY
AVIATION COLOUR CODE: UNKNOWN
ERUPTION DETAILS: ERUPTION AT 20251123/0830Z ERUPTION HAS STOPPED
OBS VA DTG: 24/1400Z
OBS VA CLD: FL250/350 N2300 E05706 – N2427 E06000 – N2633 E06739 –
N2239 E06854 – N2224 E06309 – N2118 E05845 – N2300 E05706 MOV E 50KT
FL250/450 N2521 E06451 – N2845 E07057 – N2703 E07500 – N2148 E07009
–
N2521 E06451 MOV NE 80KT
FCST VA CLD +6 HR: 24/2000Z FL250/350 N2915 E08012 – N2554 E08039 –
N2336 E06312 – N2709 E06557 – N2915 E08012 FL250/450 N2854 E07651 –
N3024 E08548 – N2721 E08609 – N2457 E07712 – N2854 E07651
FCST VA CLD +12 HR: 25/0200Z FL250/350 N3015 E09124 – N2606 E09024 –
N2557 E07017 – N2830 E07245 – N3015 E09124 FL250/450 N2957 E08915 –
N3124 E09839 – N2815 E10006 – N2548 E08854 – N2957 E08915
FCST VA CLD +18 HR: 25/0800Z FL250/350 N3106 E10133 – N2618 E10151 –
N2709 E08439 – N2939 E08615 – N3106 E10133 FL250/450 N3036 E09836 –
N3206 E10800 – N2857 E10927 – N2627 E09812 – N3036 E09836
RMK: LARGE ASH CLOUD DETECTED ON SAT IMAGERY HEADING EAST OVER
SOUTHERN PAKISTAN AND NE INDIA? POSSIBLE RE-SUSPENDED VA BELOW
FL150
AROUND GULF OF ADEN.
NXT ADVISORY: NO LATER THAN 20251124/1700Z=

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows:

FVXX22 at 13:08 UTC, 24/11/25 from KNES
VA ADVISORY
DTG: 20251124/1305Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2025/786

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

ERUPTION DETAILS: FQT VA EMS SEEN IN WEBCAM AND
SAT

OBS VA DTG: 24/1240Z

OBS VA CLD: SFC/FL150 N1446 W09133 – N1444 W09132
– N1435 W09149 – N1446 W09151 – N1446 W09133 MOV
W 15KT

FCST VA CLD +6HR: 24/1830Z SFC/FL150 N1448 W09201
– N1446 W09133 – N1444 W09132 – N1432 W09201 –
N1448 W09201

FCST VA CLD +12HR: 25/0030Z SFC/FL150 N1449
W09202 – N1446 W09132 – N1444 W09132 – N1437
W09202 – N1449 W09202

FCST VA CLD +18HR: 25/0630Z SFC/FL150 N1447
W09201 – N1446 W09132 – N1445 W09133 – N1436
W09202 – N1447 W09201

RMK: VA SEEN IN SAT AND WEBCAM MOV WSW FM SUMMIT.
MODEL GUIDANCE SHOWS A CONT W-LY MOV THRU T+18
HRS. MOV AND HGT BASED ON SAT, NWP, AND WEBCAM.
…KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20251124/1900Z