Autor: global-affair

The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Dukono on 1 December 2025 (local). Ash and gas plume(s) were reported. There were seismically detected explosions reported. The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)

Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)
Aviation Alert Level: unavailable or not collected

Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Dec 1, 2025

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .
The full report is as follows:

FVXX24 at 06:00 UTC, 02/12/25 from KNES
VA ADVISORY
DTG: 20251202/0559Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/034

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

ERUPTION DETAILS: RCNT VONA RPRT

OBS VA DTG: 02/0520Z

OBS VA CLD: SFC/FL180 N0220 W07623 – N0217 W07615
– N0213 W07618 – N0219 W07625 – N0220 W07623 MOV
SE 5KT

FCST VA CLD +6HR: 02/1130Z SFC/FL180 N0220 W07623
– N0218 W07610 – N0208 W07616 – N0218 W07625 –
N0220 W07623

FCST VA CLD +12HR: 02/1730Z SFC/FL180 N0220
W07623 – N0219 W07623 – N0210 W07626 – N0217
W07635 – N0220 W07623

FCST VA CLD +18HR: 02/2330Z NO VA EXP

RMK: RCNT VONA RPRT RCVD INDICATING VA EMS MOVG
SE. VA NOT CRNTLY OBS IN STLT IMAGERY OR WEBCAM.
VA FCST THRU T+12 HRS BASED ON NWP MDL GUIDANCE.
…COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20251202/1200Z