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doctormog
19 May 2021 18:28:08


RVK Newscast #104: The “Lava-Wall” At Fagradalsfjall - YouTube


 


Slightly irritating ads in the middle/end but another good wander around the eruption site including the earth walls they've built to try and stop it overflowing in to the next valley and towards a main road (and over some buried cabling). The sound from the eruption is pretty cool too - a lot of vids you don't really hear that due to the noise of the wind.


Interesting that the average flow is up to 13 cubic metres a second at the moment (was 5-8) - certainly not showing any signs of finishing soon. 


You can also see just how deep the lava is getting by looking at the original vent and area around that - when you think the original vent was at the end of a ridge, which is now buried it just shows how deep it is at that point. 


Originally Posted by: Hippydave 


This RUV webcam shows the wall/dam to the bottom left of the streaming image:


https://www.youtube.com/watch?v=BA-9QzIcr3c 


ozone_aurora
19 May 2021 20:52:47

Seems to be becoming more like Puʻu ʻŌʻō, perhaps fed from Grimsvotn plume rather than just Mid-Atlantic rift.

ozone_aurora
22 May 2021 19:02:01

Lave has breached the dike that had been built;

https://www.youtube.com/watch?v=_jUpmD53gb0.


 

DEW
  • DEW
  • Advanced Member
22 May 2021 22:06:26

Nyiragongo in Congo/Rwanda is active again - some local panic but doesn't seem to be any immediate danger


https://edition.cnn.com/2021/05/22/world/volcano-mount-nyiragongo-goma-congo-eruption/index.html


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
ozone_aurora
23 May 2021 07:12:01

More on Nyirangongo - Goma is to be evacuated


https://www.bbc.co.uk/news/world-africa-57215690.


 

doctormog
24 May 2021 16:34:23
Thankfully Goma was spared from this latest eruption but sadly a number of people have been killed in surrounding villages.

Meanwhile at the less harmful end of the scale things are still going steadily in Iceland

Roger Parsons
01 June 2021 15:44:52

I expect you all caught the drone crashing into the Iceland volcano... if not...
"A drone trying to film the erupting Fagradalsfjall volcano has crashed into a lava spew."

https://www.bbc.co.uk/news/av/world-europe-57314928




Enjoy - no screaming, please!

Roger


RogerP
West Lindsey district of Lincolnshire
Everything taken together, here in Lincolnshire are more good things than man could have had the conscience to ask.
William Cobbett, in his Rural Rides - c.1830
Gandalf The White
01 June 2021 20:31:28


I expect you all caught the drone crashing into the Iceland volcano... if not...
"A drone trying to film the erupting Fagradalsfjall volcano has crashed into a lava spew."

https://www.bbc.co.uk/news/av/world-europe-57314928




Enjoy - no screaming, please!

Roger


Originally Posted by: Roger Parsons 


I saw that - I did wonder if it crashed or was destroyed in flight?


 


Location: South Cambridgeshire
130 metres ASL
52.0N 0.1E


Roger Parsons
01 June 2021 20:57:54


 


I saw that - I did wonder if it crashed or was destroyed in flight?


 


Originally Posted by: Gandalf The White 


I got the impression it was deliberately sacrificed, Peter - but don't quote me! Certainly looked realistic to me!


Roger


RogerP
West Lindsey district of Lincolnshire
Everything taken together, here in Lincolnshire are more good things than man could have had the conscience to ask.
William Cobbett, in his Rural Rides - c.1830
Hippydave
02 June 2021 20:32:23

STUNNING Drone Video of ICELAND VOLCANO Eruption | 4K DJI FPV - YouTube 


Some good shots of the volcano - get a really good sense of the scale of the current vent versus the earlier ones.


Home: Tunbridge Wells
Work: Tonbridge
AIMSIR
10 June 2021 18:47:57

I think it might make it to the sea..
There seems to be a more steady flow now, rather than eruptive?.

Hippydave
11 June 2021 16:51:00


I think it might make it to the sea..
There seems to be a more steady flow now, rather than eruptive?.


Originally Posted by: AIMSIR 


I suspect it will if it lasts long enough although it's not making much headway through the valley at the moment, just getting deeper where the 2 feeds are flowing in.


Myndskeið: Hljóp undan flæðandi hrauninu (mbl.is) 


Hopefully that link works - it's a 'darwin award' contestant strolling around on the lava towards the vent.


Home: Tunbridge Wells
Work: Tonbridge
AIMSIR
12 June 2021 00:20:41
Seems like a burst pipe the last hour or two.

Chunky Pea
12 June 2021 11:46:32


 


I suspect it will if it lasts long enough although it's not making much headway through the valley at the moment, just getting deeper where the 2 feeds are flowing in


Originally Posted by: Hippydave 


Watching the live cams and play backs, I've noticed that the lava tends to roll down into the valley in short, aggressive bursts rather than just a continuous stream like manner, almost as if has to 'build up' first on the plateau before it unleashes itself. 


Current Conditions
https://t.ly/MEYqg 


"You don't have to know anything to have an opinion"
--Roger P, 12/Oct/2022
Chunky Pea
12 June 2021 11:52:36

What I don't understand is how the lava can stay so hot and red after so many days exiting the volcano, even in those cool/cold Icelandic winds. Clearly I don't know anything about how lava works but it is just fascinating to me how it can retain such incredible heat for so long after being exposed to the open air. 


Current Conditions
https://t.ly/MEYqg 


"You don't have to know anything to have an opinion"
--Roger P, 12/Oct/2022
doctormog
12 June 2021 12:01:12


What I don't understand is how the lava can stay so hot and red after so many days exiting the volcano, even in those cool/cold Icelandic winds. Clearly I don't know anything about how lava works but it is just fascinating to me how it can retain such incredible heat for so long after being exposed to the open air. 


Originally Posted by: Chunky Pea 


It is fascinating and I think, to answer your question, the lava is insulated to a large extent by the solidifying stuff above it and then it largely flow underneath it in tubes or rivers only breaking out in red hot form when it gets moved to the surface at the edges or steep gradients.


Chunky Pea
12 June 2021 15:02:21


 


It is fascinating and I think, to answer your question, the lava is insulated to a large extent by the solidifying stuff above it and then it largely flow underneath it in tubes or rivers only breaking out in red hot form when it gets moved to the surface at the edges or steep gradients.


Originally Posted by: doctormog 



Makes sense! 


Really incredible how 'insidious' this lava flow is. Rarely do you see it move forth (even in time lapse footage) yet very surely, it is creeping ever so slowly forward to destroy all in its path. 


Current Conditions
https://t.ly/MEYqg 


"You don't have to know anything to have an opinion"
--Roger P, 12/Oct/2022
Chunky Pea
12 June 2021 22:36:13

Footage from the edge of the lava flow in the valley today. (a good channel to follow for near daily close up footage)


Nátthagi LAVA field on June 12 - YouTube


Has cooled down some but still some hot spots to be found. 


Current Conditions
https://t.ly/MEYqg 


"You don't have to know anything to have an opinion"
--Roger P, 12/Oct/2022
Roger Parsons
07 July 2021 12:31:12

Icelandic volcano from Space: don't miss this!

Iceland's spectacular volcano tracked from space
https://www.bbc.co.uk/news/science-environment-57742138




Roger


RogerP
West Lindsey district of Lincolnshire
Everything taken together, here in Lincolnshire are more good things than man could have had the conscience to ask.
William Cobbett, in his Rural Rides - c.1830
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