Volcanic activity in Canary Islands 2022

[jand]

Just found this on Facebook Tremor has picked up today.

Trying to find an official statement .

[jand]

05/01/2020 - 15:00h Canary Islands. - THE LA PALMA VOLCANO STILL STOPS. - ANTROPIC SIGNALS (produced by human activities) IN THE TREMOR, THE VOLCANO STILL STOPS. - REGIONAL EFFORTS AND BASE ACTIVITY IN TENERIFE. - ARTICLE ON TENERIFE SURFACE RESERVATIONS. - The volcano de la Palma is stopping, it keeps stopping, that's more than clear, but there are always things that disturb us, one of them is a strange signs in the graph of the tremor. Knowing that these brands are always reassuring and in this case they all look like very local signs, surely produced by human activities near the CENR sensor.

TREMOR GRAPHICS: There must be jobs of people near the CENR station who are causing those noise peaks in the tremor or RSAM signal, so I have had to use the TBT station tremor to see that it was nothing serious, and so on yes, it's a local noise. In the spectrogram you can't see the low frequencies of the typical magma noise that reddish the bottom, which makes me very calm. Besides, there is almost no seismicity, the volcano therefore continues to stop.

The problem is the same as always, the lack of open data that provokes such situations by not being able to contrast with other stations or media that despite being able to be public and paid with public funds, they are not.

INSIDE THE VOLCAN.

https://www.youtube.com/watch?v=taQZ8OCrbB4

And meanwhile in Tenerife, several earthquakes produced by regional efforts are observed throughout the island concentrating on several points of the same.

1. - GARDEN ZONE - VILAFLOR
Follow the seismicity at 5-7 km in the area, indicating the magma bag or reservoir of the intruders passed between 2016 and 2020.
es2022afqyb 04/01/2020 02:12:56 28.1373 -16.7356 6.0 km M 0.4 mbLg NW ADEJE. IT
es2022aeeak 03/01/2020 06:33:39 28.1462 -16.7346 6.0 km M 0.3 mbLg NW ADEJE. ITF
es2022aebcc 03/01/2020 05:04:42 28.1326 -16.7475 6.0 km M 0.3 mbLg NW ADEJE. ITF
es2022acnxl 02/01/2020 09:17:18 28.1480 -16.7341 7.0 km M 0.7 mbLg NW FOOD. ITF
es2022acjft 02/01/2020 06:55:26 28.1377 -16.7375 6.0 km M 0.2 mbLg NW ADEJE. ITF

2. - PHONOLYTHIC MAGMATIC CAMERA ZONE - UCANCA

Follow the seismicity at 11-15 km in the boiler area, indicating a small pressurization by the regional efforts of the bag or phonolithic magma reservoir under the Teide-Pico Viejo and the Canadas del Teide.

es2022ahcop 04/01/2020 21:13:34 28.2432 -16.6909 13.0 km M 0.6 mbLg NE ISORA GUIDE. ITF
es2022agvcn 04/01/2020 17:27:20 28.2417 -16.7031 15.0 km M 0.6 mbLg NE ISORA GUIDE. ITF

3. - ZONE OF THE SMOKING SYSTEM OF THE TEID

This area continues to be seismic, indicating minor presurizations in the smoke drains that climb the Teide. In this case, it is a very very small Earthquake, so much of a negative magnitude.

es2022afxcr 04/01/2020 05:20:09 28.2675 -16.6382 2.0 km M -0.1 mbLg S LA GUANCHA. ITF

4. - FANCY ZONE - DORSAL NE

There is superficial microsismicity at 2-5 km, a typical situation where dispersion of opening efforts caused by regional tensions affecting the island are indicated, let's see what we have in the next few days.

es2022ahqwg 05/01/2020 04:26:47 28.2629 -16.5439 2.0 km M 1.0 mbLg W FASNIA. ITF
es2022ahnbl 05/01/2020 02:31:37 28.2834 -16.5389 3.0 km M -0.3 mbLg NW FASNIA. ITF
es2022afyit 04/01/2020 05:57:32 28.2963 -16.5087 3.0 km M 0.6 mbLg NW FASNIA. ITF
es2022aegca 03/01/2020 07:36:08 28.2730 -16.4793 5.0 km M 0.2 mbLg NW FASNIA. ITF

5. - ENEMY VOLCAN ZONE.

And of course, the area that never fails with all this, the Enmedio volcano, with a few more earthquakes. The depth is a little rare in the first two... but oh well.

es2022afjrv 03/01/2020 22:33:29 28.0604 -16.1632 0.0 km M 0.7 mbLg ATLANTIC-CANARIAS
es2022adrxd 03/01/2020 00:26:08 28.1062 -16.1866 0.0 km M 1.9 mbLg ATLANTIC-CANARIA
es2022adaar 02/01/2020 15:24:46 28.1739 -16.2177 29.0 km M 0.9 mbLg ATLANTIC-CANARIAS
es2022acitr 02/01/2020 06:41:22 28.0523 -16.1850 20.0 km M 0.9 mbLg ATLANTIC-CANARIAS

And for the end I leave what is most intriguing, a publication that talks to us about a possible operating model of the volcanic and fumarolic system of the Teide- Pico Viejo with the different parts involved, gases, aquifer, the volcano and reservoirs d and magma as well as smoking pipes using data of the geophysical compilations performed throughout the Teide building.

The most interesting thing about this study is that we may not have a large surface reservoir but 3 small ones one to 2km under the SE area of Pico Viejo, another 4-5 km just under the Teide and another about 2 km under the White Mountain. More than interesting.

INTERESTING ARTICLE ON THE FUNCTION OF THE VOLCANIC SYSTEM OF TENERIFE - TEIDE, OLD PICO.

https://earth-planets-space.springeropen.com/.../s40623...
(Enrique)

[jand]

[jand]

[TamaraEnLaPlaya]

The first few posts have been moved here from '2021'.

[jand]

[jand]

The traffic light is still showing Red.

[jand]

[jand]

Post-eruptive Activity Old Summit, #LaPalma (07-01-2022 09:00 UTC)

➡ Since the last announcement (4th day at 9:00 UTC), 9 earthquakes have been located on the island of La Palma, none of them has been felt by the population.

➡ The magnitudes are between 0.8 and 2.2 (mbLg). The hippocentras tracking continues under the central area of Cumbre Vieja in the same areas as in previous days.

➡ 3 earthquakes have been located at depths between 10 and 13 km and 6 at a depth less than 5 km. Earthquakes at a depth of more than 13 km have not been located.

➡ The network of permanent GNSS stations of the island does not show significant deformations that can be associated with volcanic activity.
➡ In today's day, the cloudiness prevents you from measuring the height of the cone.

➡ We share an image of the maintenance tasks of geochemical instrumentation around the volcanic cone.

🌋 The IGN continues its presence on the island, where the CAVE (Center of Attention and Eruption Surveillance) has been established, maintaining, denensifying and improving the surveillance network.

🗞 Full story:
👉 https://bit.ly/3F5CFEK
#IGNSpain #Terremotos #SerieSismica #Canarias #ErupcionLaPalma #volcandelapalma # VigilanciaVolcánica #CumbreVieja #LaPalma

[jand]