Volcanic activity in Canary Islands 2021

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Latest update courtesy of Enrique.

27/10/2021 19:15h Canary Islands. - ERUPTION OF LA PALMA  ISLAND. -FEELING EARTHQUAKES - THE SYSTEM OF THE SEMIC-VOLCANIC SWAMP STEEL AND RELEASES MORE SESMIC ENERGY. - Since 4-5 days ago and especially after yesterday's 4.9 Earthquake, the system has continued to release a lot of seismic energy, with quite seismicity between 3 and 4, there is no more to see the histograms, so that the released energy comes out something like m 3000MWh ace or 3GWh equivalent to a 5.6 Earthquake no less and 700MWh the last 24h.

The graph of the accumulated seismic energy released (blue line) or function of the Devil's singer or staircase presents an exponential morphology, indicating that the volcanic system continues to rearm, getting furious more and more, as if there was no one be a morning. This will have to end one day, but for now it continues to increase its power and every day that passes loose more seismic energy and does not see the end of the tunnel at the moment, so one thing is clear, moderate earthquakes and earthquakes and senses will follow r al Get up.

A summary of the recent earthquakes shows us in addition the problems they have in the IGN for their correct location and especially when the signals are very long, because there are long earthquakes with a long line, the au system Tomato interprets it as two signs and it remains like two earthquakes, although it is difficult to know with the signs appearing in public seismographs.

es2021uzvmf 26/10/2021 16:25:37 17:25:37 28.5737 -17.8213 34 km M 4.9 mbLg IV SW MAZO VILLA. ILP
es2021vakgc 26/10/2021 23:53:01 00:53:01 28.5750
-17.8338 36 km M 4.2 mbLg SW MAZO VILLA. ILP
es2021vakgb 26/10/2021 23:53:16 00:53:16 28.5770 -17.8224 35 km M 4.8 mbLg IV SW MAZO VILLA. ILP
es2021vawzw 27/10/2021 06:19:49 07:19:49 28.5795 -17.8202 37 km M 4.2 mbLg III-IV SW MAZO VILLA. ILP
es2021vawzx 27/10/2021 06:19:56 07:19:56 28.5854 -17.8099 38 km M 4.6 mbLg IV-V SW MAZO VILLA. ILP
es2021vbmww 27/10/2021 14:21:11 15:21:11 28.5791 -17.8176 37 4.8 mbLg IV SW MAZO VILLA. ILP

The seismic pattern has not been what I expected, because it has not released it suddenly, but has done it with several mediums, approximately every 6-8h, which in the end is better and less harmful although the weird things with the allocation of magnitude and intensity city of the earthquakes posted on IGN continue.

LAS COLADAS: along with the cone of pyroclasts and towards the ocean continue to move over the field of previous coladas of the volcano on one side, covering some more kipukas or islands in the lava coladas that were left and threatening to reach the flanco r together with everything and form a new arm that increases destruction. On the other hand, follow the lava mouths in the North area of the cone feeding the flow10 that goes down to the La Laguna area, which continues to swell and gain height through the system of volcanic tubes, although at the moment no advances are seen s Meaningful.

THE DEFORMATION:

It has dropped from yesterday, but it is still 6-7cm taller than the day before yesterday and the previous days and indicates a drop of pressure after yesterday's lava slips, although it continues to pressurize. The tremor remains, although the trend continues to rise.

The SO2 is in yesterday's values of 40,800 waiting for today's data and the continuous eruption, we have an eruption for a while and many earthquakes, I guess it will continue with an important one every 6-8h as I say... so later tonight we will have the next one before midnight. Encouragement to all. (Enrique)

[jand]

The new washings devastate the area where the hounds were
Thus, it is evident that the strategy of the Cabildo de La Palma, the Volcanic Life company and the veterinarian César Bravo Muñoz to feed the hounds until the lava cools down was going to have this tragic end, says Leales.org.

Wednesday 27 October 2021, 19:56
The deformation of the volcano has caused large eruptions of lava in the famous area now known to all as "the ponds where the hounds were trapped ". It is thus evident that the strategy of the Cabildo de La Palma, the Volcanic Life company and the veterinarian César Bravo Muñoz; To feed the hounds (for as long as it takes, they said) until the lava cooled was going to have this tragic end.

“It is not possible to know exactly when the area will be accessible. At the moment, the temperature in the area is measured daily with thermal cameras and will be accessed as soon as possible. At the moment, there is a volcano for a while ”, concluded the Minister of Security and Emergencies, Nieves Rosa Arroyo Díaz, of the Cabildo de La Palma and advised by the mini-drone company Volcanic Life, of Eduardo Díaz together with the veterinarian César Bravo Muñoz.

From Leales.org, which is the platform that was in charge of massively disseminating from Thursday 7 the images and videos provided by some German vulcanologists, where the dogs were seen and the one that selected the company Aerocamaras Especialistas Drones for the rescue of Among six proposals, the effort of this drone society is appreciated and we want to convey a special thanks to the group of German volcanologists who located the dogs and sent them the images so that someone could act before the abandonment in which they were the dogs.

It was on Thursday, October 7, when three German scientists from the German Geoscience Research Center GFZ –Nicole Richter, Alina Shevchenko and Carla Valenzuela- who were working on the La Palma volcano contacted several Facebook groups, in addition to the Leales platform. org to warn them that an animal had been trapped on that islet and in a pond, which at first was believed to be a cat.

The L eales.org Platform made the case internationally viral , as it has already done in other cases such as that of the Timple dog, given a series of circumstances that have finally caused the animals to no longer be there.

Leales.org entrusted the rescue by cargo drone to the company Aerocamaras Especialistas Drones and this caused a clandestine reaction from anonymous people who days before had removed the hounds from the area.

On Monday, October 27, a recording of a live newsroom was captured, where it is clearly heard that a call has been received to return the animals, predictably due to the media pressure of the case. In the recording, it is understood that their "owner" will return them to a clearing, also trying to negotiate with the authorities some kind of mitigation against what may happen to him.

[jand]

They fly over the different emission centers with a drone to see the state of the cracks that present the edges of the cone


https://twitter.com/i/status/1453331640902635520

[jand]

https://www.youtube.com/watch?v=H-ueSlOnuC0

[jand]

The main cone of the volcano breaks again
It should be added that concern is growing about the emissions of sulfur dioxide (SO2) from the volcanic plume, which range between 6,000 and 9,000 tons per day.

EFE
Santa Cruz de La Palma
Thursday, 28 October 2021, 08:57
The new rupture of the main cone of the La Palma volcano that occurred yesterday, Wednesday, maintains the flow of lava towards the west of the island, where there is also growing concern about the sulfur dioxide (SO2) missions of the volcanic plume, which oscillate between 6,000 and 9,000 tons per day.

In the last hours, earthquakes with a magnitude greater than 3.5 in medium and deep depths -more than 20 kilometers- have increased in La Palma , which increases the chances of an Earthquake of intensity VI (slightly damaging), as indicated by the Department of Homeland Security (DSN) in its report issued at eight o'clock this morning, peninsular time.

It also confirms that the new rupture of the main cone of the Cumbre Vieja volcano keeps the lava flow to the west, feeding the already existing flows.

On the other hand, and in view of the possible new arrival of lava to the sea, the Maritime Captaincy has established an exclusion perimeter from the south (Puerto Naos) to the north (Tazacorte) and parallel to the coast half a nautical mile from the coast.

With regard to air quality, the DSN reports that the eruptive process has increased the values ​​of sulfur dioxide (SO2) on the west side of the island, where the volcano could be emitting up to 9,000 tons per day of this gas into the atmosphere.

Early this Thursday the Weather scenario continued to be favorable for airport operations on the island of La Palma.

The island of La Palma has experienced 53 new earthquakes last night , according to information from the National Geographic Institute, which details that the largest Earthquake of those registered since midnight (local time) occurred at 5:05 a.m. in Fuencaliente , with a magnitude of 3.6 and an intensity estimated at III (weak).

A few hours earlier, at 01:25, the seismographs detected in Villa de Mazo, another movement of magnitude 3.5, in this case with a greater intensity: IV or "widely observed" (felt inside buildings by many and only by very few on the outside; slight shaking or shaking of the building, room or bed; rattling of dishes, glassware, windows and doors and no damage).

All movements detected during the night (between 00:00 and 6:30) have occurred at depths of between 10 and 14 kilometers.

[jand]

The earthquakes are within minutes again have been since about 05:00 this morning.

http://www.ign.es/web/resources/volcanol..._KxSOqQ0A8

[jand]

https://www.facebook.com/groups/volcanon...991569277/

[jand]

Latest update courtesy of Enrique.

28/10/2021 15:15h Canary Islands. - ERUPTION OF LA PALMA  ISLAND. - ACTIVE NEIGHBORHOOD IN THE SOUTH, NEXT TO EVERYWHERE - SISMICITY IS TOO QUIET 24H WITHOUT A 4+. Neither so much nor so little, the ends are not good and in the case of the volcano it might seem that it is calmer today, but do not be deceived, it can not calm down so quickly, so the other option is that it is accumulating energy to let go lpe, with an Earthquake stronger than the ones we're used to lately, the later, the fatter.... being able to take up to a week like it did in 2013 in the El Hierro Swamp.

There is an active flow, which I was talking about yesterday, I leave you the graphic of yesterday until I do today's flow that goes above the old flow, which I have called the 13 flow that was going above the old is coming out of the field of coladas in its south area and is ready to destroy more areas in the coming days, in this case there are two arms, one the 13A that follows above the field and another the 13B that has left the ancient coladas field and is advancing again destroying new areas, after almost completely destroying the "kipuka" where the dogs were.

On the map, the new flow today at 11:30am is in red. The truth is that right now a lot of people wonder where all that lava we do not see goes, part gets into the volcanic tubes in the highest area and goes down by these tubes towards lower areas, where there is already a lot of lava in the tubes and they're swelling up a lot:

And now that if the system is accumulating a lot of seismic energy and there is a strong Earthquake 5+ will make some coladas that are standing start again in many places being so swollen, I hope the Laguna will go towards The South and what don't open a slide north, although it's hard to know.

In the picture the new is in red.

SOURCE PHOTO:

https://twitter.com/InakiSi.../status/14...2430832641...

Still editing the post (Enrique)

[jand]

[jand]

And yesterday I said that part of flow13 was involved in the previous volcanic tubes, today I put this video where you can clearly see this fact and talk to us about this phenomenon and the best, compare it with the wind cave in Tenerife and the possible A that that tube at the end could be visible, you can see it.. (Enrique)

https://twitter.com/i/status/1453724076967559174