Volcanic activity in Canary Islands 2022

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Translated.

Canal 4 Tenerife

NATIONAL GEOGRAPHIC INSTITUTE - TEIDE / PICO OLD
REACTIVATION OF SEISMIC SWAMMERS?

The first warnings that a new reactivation of the seismic swarm under the Teide - Pico Viejo in Tenerife could be imminent, as it has already happened earlier in the last two occasions, in the last two months.

At the moment, this past morning, at least two tremors registered by the IGN (National Geographic Institute), in the depths previously repeated, although there have been some more.

Just have to keep an eye out for next week, about the 3rd (Wednesday) or 4th (Thursday), leading up to the full moon phase and, maybe, we will have a hybrid manifestation under the island volcanic system again. Perhaps more energetic than the previous one, because that seems to be the trend.

Or maybe, we're just hot...

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https://www.facebook.com/CANAL4TENERIFE

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All the latest earthquakes can be viewed on the link below.

This morning there has been a 3.0 mg earthquakes El Hierro.

s2022oyhqa 01/08/2022 11:31:12 12:31:12 27.6888 -18.2033 10.0 3.0 mbLg SW FRONTERA.IHI


http://www.ign.es/web/resources/volcanol...arias.html

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OT.

One of the three volcanoes in Iceland on Yellow alert has started to erupt.

Live link to watch shown below.

https://www.youtube.com/watch?v=c3Zf-INv31c

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A swarm has started La Palma all the earthquakes can be viewed on the link below.

http://www.ign.es/web/resources/volcanol...arias.html

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Translated.

Seismic swarm in the La Palma volcano area

The largest magnitude Earthquake (1.7) has been located minutes before 3:00 a.m. at a depth of 12 kilometers

"Very high" concentrations of sulfur in the volcano of La Palma

The National Geographic Institute ( IGN ) has located between 23:00 hours (UTC) on Wednesday and 04:00 hours (UTC) this Thursday a total of 63 earthquakes in the area of ​​the La Palma volcano eruption , also called Tajogaite, which correspond to a low magnitude seismic swarm .

The IGN specifies that the largest magnitude Earthquake was located at 02:48 hours (UTC) with 1.7 mbLg and 12 kilometers deep.

The occurrence of swarms of this type is normal within the posteruptive process in which this area of ​​the island of La Palma finds itself, adds the IGN, which will continue to monitor the seismic activity in the area.

Likewise, the IGN specifies that in the month of July a total of 245 earthquakes were located in the area of ​​the Canary Islands, with a maximum magnitude of 3.6 (mbLg) in the Earthquake of the 16th, at 19:26 (UTC). ), with an epicenter about 100 kilometers north of the island of Tenerife.

During this month there have been three earthquakes felt by the population, according to the information collected through the electronic macroseismic questionnaires sent.

The earthquakes that occurred in El Paso (La Palma) on the 27th and 29th, of magnitude 2.2 (mbLg) in both cases, have been felt with intensity II, the Earthquake on the 27th in the towns of Callejones (Villa de Mazo ) and Todoque (Los Llanos de Aridane) and on the 29th in El Porvenir (Breña Alta) and San Antonio (Breña Baja).

The Earthquake of the 18th at 12:18 (UTC), of magnitude 2.0 mbLg and epicenter to the southwest of the Gran Canaria town of La Aldea de San Nicolás, has been felt in the latter with intensity II.

To the east of Gran Canaria, between this island and Fuerteventura, five earthquakes with magnitudes between 1.5 and 2.8 (mbLg) have been located in an area of ​​recurring seismic activity in recent months.

Between the islands of Gran Canaria and Tenerife, 37 earthquakes have been located, between magnitudes 0.9 and 2.8 mbLg and depths between 0 and 35 kilometres.

In the interior of the island of Tenerife, seismic activity has been located mainly in the areas near Adeje, Vilaflor de Chasna and Guía de Isora, with a total of 120 localized earthquakes between magnitudes 0.2 and 2.2 (mbLg) and depths between 0 and 31 km.

On the 12th, a seismic swarm was recorded, lasting 8 hours, 830 earthquakes detected and 61 located in the Pico-Viejo area, northeast of Guía de Isora, in the same place where an activity of characteristics was detected. similar in June 2022, June 2019 and October 2016.

The maximum magnitude of this swarm has been 0.8 (mbLg) and the depth around 9 kilometers.

On the island of La Palma, 75 earthquakes have been located this month, between magnitudes 0.2 and 2.2 (mbLg) and depths between 0 and 33 kilometers, all of them located in the area of ​​the last eruption of the Tajogaite volcano.

The results obtained from the observations made by the Permanent GNSS Stations of the Volcanic Surveillance Network, the InSAR processing and the inclinometer signal do not show significant deformations in any of the islands.

https://diariodeavisos.elespanol.com/202...ign=643198

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Another swarm has started and this time a shallow Earthquake at only 3 km depth Gran Canaria .

All can be viewed on the link below.

http://www.ign.es/web/resources/volcanol...arias.html

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Translated taken from Volcanes y Ciencia Hoy comments made by someone living on La Palma.

Hello Enrique, here nothing has changed, every day, some more some less, slight tremors and blows.
It will be because of the cooling, I'm not saying no, but what I hear is something that flows, dark, not a crack for cooling.
That's not over yet sorry to say but that's how I see it.
ReplySee Original (Spanish)22h

Author
Volcanes y Ciencia Hoy - Volcanoes and Science Today.
Riccardo Ciuffardi Thank you Richard, your description is one of the best, the magma keeps moving under the island, drags blocks, generates vibrations and earthquakes and that's clear, the earth moves, and the truth is that the magma continues to fill the gap left by the er option, like a well that follows regaining its level after a pump and the good thing is that it does not pressurize at the moment or does it with Events and swarms of very low intensity.
At the moment everything indicates that it continues to stop, but it is not stopped or as before the eruption, which does not remove that in a period of time, which I hope is mid or long term this returns to the initial situation and the system starts again to recharge r s and get ready for a new eruption.
This will not be from today to tomorrow, it will take some time and by the time it does, it will let us know with significant changes, both in the strongest seismicity in the swarms (and we talk of several of magnitude 3 or more) and appreciable deformation of 5 cm o more, plus gases of endogenous origin which confirm a new entry of magma into the system. (Enrique)

ReplySee Original (Spanish)20hEdited
Riccardo Ciuffardi
Thank you Enrique for clarifying with words that we can all understand what is happening under our feet
So it's stopping, but, it's not stopping and will need time yet. It's a lot of material that flows in these huge magmatic channels, we hope it continues not to pressurize, because it's almost a year that this channel is pouring a mogoyon of magma in some cameras emptied by the eruption and I don't think it's the only one.
Right now 14.02h, slight continuous tremors, crashes and background noise, little thing, but I can hear it

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Cont:

The thing is changing, the fajana fumarolas after stopping the volcano for the first time are stopped, it had never stopped, there was one that was always very active and stopped, something begins to change




Pedro Vera Marichal
Will it scare you any more island?



Author
Volcanes y Ciencia Hoy - Volcanoes and Science Today.
Pedro Vera Marichal for sure... what we dont know is when. The one with the most ballots now is Tenerife, without discarding other islands such as El Hierro or La Palma or Lanzarote, even in Fuerteventura. Gran Canaria also has to think about it, it has had 26 eruptions in the last 10,000 years, especially in the North. (Enrique)