Volcanic activity worldwide 26 Apr 2021: Fuego volcano, Popocatépetl, Ibu, Dukono, Reventador, Pito... - VolcanoDiscovery

cicingwos.blogspot.com

Mon, 26 Apr 2021, 21:00

21:00 PM | BY: SEVERAL CONTRIBUTORS

Map of today's active volcanoes

Yesterday's lava flow at Fagradalsfjall volcano (image: facebook.com/bjorgunarsveitinthorbjorn)

Satellite image of Ibu volcano on 26 Apr 2021

Glowing summit crater of Fuego volcano captured by satellite on 26 April (image: Sentinel 2)

Eruption plumes travel around the world seen from the satellite polar view (image: @PlatformAdam/twitter)

The current eruption site at Piton de la Fournaise volcano (image: OVPF)

Fagradalsfjall (Reykjanes Peninsula, Iceland): The eruption from Fagradalsfjall continues with little changes overall and no signs of stopping any time soon. Fluid lava is being erupted from several vents along 3 fissure segments, and slowly forms growing shields piling up in the valley floors.
The following animation (twitter) shows how lava has been filling Geldingadalur and, since 5 April when the second fissure opened, the adjacent Meradalur valley to the northeast of Geldingadalur:
... [read more]

Sakurajima (Kyushu, Japan): (26 Apr) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20210426/0035Z FL080 EXTD SW OBS VA DTG:26/0030Z

Suwanose-jima (Ryukyu Islands): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 .
The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:26/1720Z to 5000 ft (1500 m)

Ibu (Halmahera, Indonesia): (26 Apr) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VONA STATE ERUPTION TO FL070 MOV N AT 26/0044Z

Dukono (Halmahera): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: CONTINUOUS VA EMISSIONS TO FL070 MOV N EST VA DTG:26/1600Z

Semisopochnoi (United States, Aleutian Islands): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 40 kts in S direction.
The full report is as follows: PERIODIC VA ERUPTION CONTINUES to 10000 ft (3000 m)

Popocatépetl (Central Mexico): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBS IN SAT.

Fuego (Guatemala): 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: LGT VA EM to 16000 ft (4900 m)
...26 Apr:
The explosive eruption of the volcano continues.
Moderate-to-strong explosions continue to erupt at regular intervals of 9 to 12 per hour.
... [read more]

Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: VA EM OBS to 20000 ft (6100 m)

Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: DISCRETE VA EM to 20000 ft (6100 m)

Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBS

Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 and is moving at 25 kts in E direction.
The full report is as follows: SPORADIC PUFF EMISSION to 24000 ft (7300 m)

Soufrière St. Vincent (West Indies, St. Vincent): Volcanic activity continues as volcanic plumes – in the form of sulfur dioxide emissions – from the recent volcano explosions continue to circle the globe, almost 14 days since the first eruption. The emissions are reaching the volcano again after having gone round the globe.

A GIF animation depicts the volcano's SO2 emissions traveling around the world (source: @PlatformAdam/twitter)

Here the Gif from April 10 to 20 of SO2 emissions from #LaSoufrière eruptions. #volcano #svg #monitoring @uwiseismic @CultureVolcan pic.twitter.com/2Gmz9hfGJC

— ADAM Platform (@PlatformAdam) April 22, 2021

Piton de la Fournaise (La Réunion): The effusive eruption of the volcano continues and has remained essentially unchanged since the last update.
Fissure vents erupting mild lava fountains and continue to feed the lava flow, currently about 3,5 km long. The flow front on the southern slope at Grandes Pentes is cooling. The lava flow branches off into few arms, where they form a spreading field of lava.
... [read more]

Volcano Activity Summary for 26 Apr 2021:

Currently erupting:

Dukono (Halmahera): Volcanic Ash Advisory (updated 22 Apr 2021)
Ebeko (Paramushir Island): Volcanic Ash Advisory (updated 8 Apr 2021)
Erebus (Antarctica): active lava lake in summit crater (updated 8 Dec 2014)
Erta Ale (Danakil depression, Ethiopia): active lava lake in the summit crater (updated 19 Jun 2020)
Etna (Sicily, Italy): Volcanic Ash Advisory (updated 24 Feb 2021)
Fagradalsfjall (Reykjanes Peninsula, Iceland): monthly eruption summary (updated 21 Apr 2021)
Fuego (Guatemala): Volcanic Ash Advisory (updated 26 Apr 2021)
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory (updated 7 Jan 2021)
Kilauea (Hawai'i): new developed pond entered into main lava lake; effusive eruption of the volcano continues (updated 12 Mar 2021)
Lewotolo (Lesser Sunda Islands): Volcanic Ash Advisory (updated 24 Mar 2021)
Masaya (Nicaragua): minor ashfall (updated 24 Oct 2019)
Merapi (Central Java, Indonesia): ongoing incandescent avalanches (updated 20 Apr 2021)
Nevados de Chillán (Central Chile): Volcanic Ash Advisory (updated 24 Mar 2021)
Nyiragongo (DRCongo): new vent on crater floor (updated 7 Aug 2019)
Pacaya (Guatemala): Volcanic Ash Advisory (updated 11 Apr 2021)
Piton de la Fournaise (La Réunion): effusive eruption continues (updated 26 Apr 2021)
Popocatépetl (Central Mexico): Volcanic Ash Advisory (updated 23 Apr 2021)
Reventador (Ecuador): Volcanic Ash Advisory (updated 24 Mar 2021)
Sabancaya (Peru): Volcanic Ash Advisory (updated 17 Mar 2021)
Sakurajima (Kyushu, Japan): Volcanic Ash Advisory (updated 6 Apr 2021)
Sangay (Ecuador): Volcanic Ash Advisory (updated 21 Apr 2021)
Santiaguito (Guatemala): Volcanic Ash Advisory (updated 16 Dec 2020)
Semeru (East Java, Indonesia): Volcanic Ash Advisory (updated 16 Jan 2021)
Semisopochnoi (United States, Aleutian Islands): Volcanic Ash Advisory (updated 23 Apr 2021)
Shiveluch (Kamchatka): Volcanic Ash Advisory (updated 2 Feb 2021)
Sinabung (Sumatra, Indonesia): Volcanic Ash Advisory (updated 19 Apr 2021)
Soufrière St. Vincent (West Indies, St. Vincent): eruption plumes travel around the world (updated 26 Apr 2021)
Stromboli (Eolian Islands, Italy): mild strombolian activity from several vents (updated 3 Feb 2021)
Yasur (Tanna Island, Vanuatu): Volcanic Ash Advisory (updated 27 Aug 2020)

Previous news

Sun, 25 Apr 2021, 21:00

Sat, 24 Apr 2021, 21:00

Fri, 23 Apr 2021, 21:00

Thu, 22 Apr 2021, 21:00

Wed, 21 Apr 2021, 21:00

Fagradalsfjall (Reykjanes Peninsula, Iceland): The University of Iceland's Institute of Earth Sciences reported a summary of eruption parameters documented since March 19, since the eruption at Fagradalsfjall one month ago. The parameters showed lava flow discharge rate, lava area, lava volume, rock geochemistry and volcanic gases. The graph below depicts an overview of the results. ... read all

Let's block ads! (Why?)

"activity" - Google News
April 27, 2021 at 04:00AM
https://ift.tt/3tV11fu

Volcanic activity worldwide 26 Apr 2021: Fuego volcano, Popocatépetl, Ibu, Dukono, Reventador, Pito... - VolcanoDiscovery
"activity" - Google News
https://ift.tt/3ddCXMh
https://ift.tt/2WkO13c

Bagikan Berita Ini