On 11/21/2025 12:38:00 PM, an earthquake occurred in South Of Fiji Islands potentially affecting No people affected in 100km. The earthquake had Magnitude 5.6M, Depth:519.151km.
Green earthquake (Magnitude 5.5M, Depth:10km) in Japan 21/11/2025 12:22 UTC, 860 thousand in MMI III.
White Island Volcano Volcanic Ash Advisory: ERUPTION AT 20251120/0400Z CONTINUOUS LOW LEVEL ERUPTION to 4000 ft (1200 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 4000 ft (1200 m) altitude or flight level 040 .
The full report is as follows:
FVPS01 at 07:44 UTC, 21/11/25 from NZKL
VA ADVISORY
DTG: 20251121/0744Z
VAAC: WELLINGTON
VOLCANO: WHAKAARI/WHITE ISLAND 241040
PSN: S3731 E17711
AREA: NEW ZEALAND
SUMMIT ELEV: 294M
ADVISORY NR: 2025/162
INFO SOURCE: H8 SAT IMAGERY, WEBCAMS
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION AT 20251120/0400Z CONTINUOUS LOW
LEVEL ERUPTION
OBS VA DTG: 21/0744Z
OBS VA CLD: SFC/FL040 S3728 E17712 – S3730 E17726 – S3749
E17736 – S3757 E17726 – S3754 E17708 – S3729 E17708 MOV SE
05KT
FCST VA CLD +6 HR: 21/1344Z SFC/FL040 S3724 E17715 – S3743
E17735 – S3753 E17723 – S3752 E17710 – S3726 E17703
FCST VA CLD +12 HR: 21/1944Z SFC/FL040 S3727 E17714 – S3742
E17727 – S3749 E17717 – S3746 E17703 – S3726 E17703
FCST VA CLD +18 HR: 22/0144Z NO VA EXP
RMK: CONTINUOUS LOW-LEVEL ERUPTION. VA DISCERNABLE IN SAT
IMAGERY. PLUME HEIGHT BASED ON PREVIOUS PILOT REPORT,
FORECAST MOVEMENT BASED ON MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251121/1344Z=
Orange earthquake (Magnitude 5.5M, Depth:10km) in Bangladesh 21/11/2025 04:38 UTC, 360 thousand (in MMI>=VII).
Sangay Volcano Volcanic Ash Advisory: CONT VA EMS PSBL to 21000 ft (6400 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 and is moving at 10 kts in N direction.
The full report is as follows:
FVXX21 at 04:39 UTC, 21/11/25 from KNES
VA ADVISORY
DTG: 20251121/0436Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2025/881
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS PSBL
OBS VA DTG: 21/0400Z
OBS VA CLD: SFC/FL210 S0136 W07811 – S0200 W07820
– S0137 W07831 – S0136 W07811 MOV N 10KT
FCST VA CLD +6HR: 21/1000Z SFC/FL210 S0135 W07813
– S0200 W07820 – S0138 W07832 – S0135 W07813
FCST VA CLD +12HR: 21/1600Z SFC/FL210 S0134
W07812 – S0201 W07820 – S0138 W07832 – S0134
W07812
FCST VA CLD +18HR: 21/2200Z SFC/FL210 S0134
W07813 – S0200 W07820 – S0138 W07834 – S0134
W07813
RMK: CONT VA EMS PSBL MOV N FM SUMMIT. VA NOT OBS
DUE TO WX CLDS. NWP MDLS SHOW CONT N FLOW THRU
T+18HRS. VO ACT MODERATE. …FISHER
NXT ADVISORY: WILL BE ISSUED BY 20251121/1030Z
