16-11-2021, 09:00 PM

![]() |
| 2021 islands canary volcanic activity |
|
Volcanic activity in Canary Islands 2021
|
|
16-11-2021, 09:08 PM
The earthquakes are coming every couple of minutes now.
http://www.ign.es/web/resources/volcanol..._KxSOqQ0A8
2 users say Thank You to jand for this post
16-11-2021, 09:12 PM
1 user says Thank You to jand for this post
17-11-2021, 05:28 AM
Revised update courtesy of Enrique.
16/11/2021 20:30h Canary Islands. - ERUPTION OF LA PALMA ISLAND. - DAY 59. - THE UNDERGROUND WATER IS ENTERING TO LOW PRESSURE IN THE VOLCANIC SYSTEM AND THIS RESPONSES WITH MORE EXPLOSIVITY AND ASSH. - GLISSING SIGNAL AND SPASMODIC TREMOR IN THE GOMERA. - That the volcano goes less, does not mean it is less dangerous, it is more resisting with nails and teeth to stop. There is actually a disturbing sign in the Gomera sensor that I have to study more. now i tell you. The reason is very clear, when lowering the pressure of the magmatic duct system to 500- 1000 meters deep, the underground water that did not enter the pipes due to its excessive pressure, when lowering this, if it enters and generates that the magma accepts more v apor and water and clear, that's fuel for magma, it's like pouring water into burning oil, it makes it much more dangerous and explosive. EDITED: After reviewing everything, the Gomera signals could go in the same line, it is very clear that water is entering the magmatic pipeline system and that causes an increase in the volcano's explosiveness, and it could even cause a cause earthquakes 1-2km per local overpressures in the last part of the conduit that could reach the surroundings of 3+ or even 4 in the conduit climbing the volcano from the SSE. Ash rises to 3000m and the latest estimated average data of SO2 is 3250 tons per day, deformation keeps or slightly rises. The seismic energy rate continues to drop to 60 MWh today and has released less than 200 in the last 3 days far from 1000MWh per day of maximum activity or 500 MWh per day of recount a few days ago. In the Gomera sensor there are disturbing signs from a few days ago, the surprising thing is that in the Palma one they don't appear. In the spectrum of the Gomera between 9 and 10 in the morning that I have put you can clearly see several distant spasmodic tremors, I do not know where they are, because in the Palma sensor I do not see them and in the rest neither, but they are almost certainly from the Palma. The 9:21am Earthquake has not been located so I can't know anymore. In addition to that noise indicating a depressurization of fluids, you can see several horizontal lines of volcanic gliding book with several harmonics that surprises me because it is only recorded at that station. I'm definitely missing data, but that's caused by a small contribution of magma, which is moving and pressurized. https://www.ign.es/.../-/senales-sismica...roDinamico... As for lava coladas, first the large column or white steam pen of the entrance of a river or lava laundry that flows over the ancient lavas directly into the Atlantic Ocean (best that can happen, so it does not destroy anything m as) and what After coming down the cliff it reaches the edge of the fajana and wandering over the ancient 8A, it reaches the edge where the water of the sea vapes impressively into the ocean entrance area. The river of lava continues under water as material coming down, it is not believed to stay there and can even generate volcanic tubes underwater, a fact of the most incredible but seen in the 2018 Hawaii eruption. Don't miss this one Drone video: https://www.youtube.com/watch?v=Ce9VjfwcHbQ NEW FAJANA AREA: 42 hectares Today I've had a horrible day and I haven't stayed almost time, not to say that I just deleted this last paragraph, in the end, we repeat, I said I keep thinking that this is over, I give it between a minimum of 6 days and a maximum of 13 days to the view of the data. At first, the only thing that concerns me is the tremor of the island of Gomera, because there are three possibilities, whether it is 35km or 11km or higher. 35km away would be new magma and longer eruption in time. But I think it is 11 km away for being less intensity than the previous ones and that is part of the last magma injection of the last five earthquakes we had a few days ago and that have caused these signs and that there is still no reached the surface area that it reached in 24-48h, increasing the effusion rate and the amount of lava thrown, which would lower its explosiveness, which has now increased the pressure slightly. Now there is another option more and it is to be produced by the intake of water into the system at lower levels and that it has caused those slipping or whistling by the excessive steam pressure, a bit like a kind of pressure cooker. The past 48-72h should already start showing evident signs of weakening with decreasing deformation and the pressure that will follow several pulses of high ash when water enters the system again, until from good to first it drops so much the pressure that will cut the supply of lava. And eye once it stops, I don't rule out that I can resurrect a couple of times or more for a few hours until it's definitely gone off. SO2 should continue to go down, but it could answer something in the next 24-48h with the arrival of this new material if the hypothesis is correct. I'm missing data again, in particular the inclinometers that would warn me about this new magma on the way, so I'm going a little blind. (Enrique)
2 users say Thank You to jand for this post
Since yesterday the earthquakes have been coming every couple of minutes since midnight up to 05:53 this morning there have already been 71 earthquakes.
http://www.ign.es/web/resources/volcanol..._KxSOqQ0A8
2 users say Thank You to jand for this post
|
|
« Next Oldest | Next Newest »
|
| Possibly Related Threads... | |||||
| Thread | Author | Replies | Views | Last Post | |
| Canary Islands set for spectacular night sky display with four meteor showers | Johnrgby | 0 | 3,186 |
21-06-2025, 09:39 AM Last Post: Johnrgby |
|
| Majorero olive oil is once again the best in the Canary Islands | TamaraEnLaPlaya | 1 | 4,296 |
23-02-2024, 07:38 PM Last Post: TamaraEnLaPlaya |
|
| Volcanic activity in Canary Islands 2023 | TamaraEnLaPlaya | 80 | 35,673 |
20-12-2023, 07:30 PM Last Post: TamaraEnLaPlaya |
|
| The ban on limpets and burgados begins in the Canary Islands | TamaraEnLaPlaya | 0 | 3,360 |
01-12-2023, 08:48 PM Last Post: TamaraEnLaPlaya |
|
| Fuerteventura wants to be the breadbasket of the Canary Islands again | TamaraEnLaPlaya | 1 | 3,316 |
14-09-2023, 10:33 PM Last Post: IHX |
|