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Sun, 21 Sep 2025, 14:15 | BY: VN

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 and is moving at 5 kts in N direction.
The full report is as follows:

FVXX20 at 14:01 UTC, 21/09/25 from KNES
VA ADVISORY
DTG: 20250921/1359Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT [3562 M]

ADVISORY NR: 2025/916

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

ERUPTION DETAILS: OCNL TO FRQT VA EMS.

OBS VA DTG: 21/1320Z

OBS VA CLD: SFC/FL140 N0016 W07801 – S0004 W07739
– S0005 W07740 – N0012 W07806 – N0016 W07801 MOV
NW 15KT SFC/FL170 N0001 W07738 – S0005 W07739 –
S0005 W07740 – S0001 W07748 – N0001 W07738 MOV N
5KT

FCST VA CLD +6HR: 21/1930Z SFC/FL140 N0009 W07754
– S0004 W07739 – S0005 W07740 – N0005 W07758 –
N0009 W07754 SFC/FL170 NO VA EXP

FCST

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Date and TimeMag
DepthDistanceLocationDetailsMap Apr 19, 2023 12:31 am (Nuuk)

4.5

10 km5.3 km (3.3 mi) to the SW 23 km north of Tasiilaq, Sermersooq, Greenland 1 reportInfoApr 17, 2020 03:23 pm (Universal Time)

4.3

13 km8.5 km (5.3 mi) to the E 30 km NE of Tasiilaq, Greenland InfoApr 17, 2020 01:56 pm (Nuuk)

4.6

10 km8.8 km (5.5 mi) to the W 27 km north of Tasiilaq, Sermersooq, Greenland InfoJan 13, 2019 11:32 am (Nuuk)

4.4

10 km9 km (5.6 mi) to the N 35 km north of Tasiilaq, Sermersooq, Greenland InfoMay 1, 2015 06:49 pm (Universal Time)

2.7

0 km84 km (52 mi) to the NE 49 km north of Sermiligaaq, Sermersooq, Greenland

Info

Apr 25, 2015 09:09 am (Universal Time)

2.2

0 km48 km (30 mi) to the E Greenland Sea, 1 km southwest of Sermiligaaq, Sermersooq, Greenland

Info

Mar 28, 2015 10:52 pm (Universal Time)

2.4

9.1 km13 km (8 mi) to the E 34 km northeast of Tasiilaq, Sermersooq, Greenland

Info

Mar 17, 2015 02:40 pm (Universal Time)

2.4

6.4 km36 km (23 mi) to the S Eastern Greenland

Info

Jan 26, 2015 11:59 pm (Universal Time)

2.8

0 km63 km (39 mi) to the NW 82 km north of Tasiilaq, Sermersooq, Greenland

Info

Jan 26, 2015 10:51 am (Universal Time)

3.5

6.7 km54 km (34 mi) to the SW Greenland Sea, 28 km southwest of Tasiilaq, Sermersooq, Greenland

Info

Oct 23, 2014 05:52 pm (Universal Time)

3.2

7.2 km78 km (48 mi) to the S Greenland Sea, 55 km south of Tasiilaq, Sermersooq, Greenland

Info

Oct 8, 2014 01:23 pm (Nuuk)

4.9

10 km17 km (10.7 mi) to the SE 29 km northeast of Tasiilaq, Sermersooq, Greenland InfoSep 29, 2014 08:58 pm (Universal

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