El Hierro

Started by admin, October 12, 2011, 10:40:14 AM

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jand

Latest update courtesy of Enrique another strong statement.

Translated.

"IGN is not known to inform the public. Neither learn nor escarmentan.- step in El Hierro and now Tenerife, Canary Islands, Spain.- the seismicity continues to occur in the south dorsal of Tenerife under vilaflor and in the area of adeje and while the volcanic surveillance officer throws balls out . A few minutes ago he has put in his media a warning with the current state of what happens only in the seismic-volcanic swarm that we have in progress on the south dorsal of Tenerife under the town of vilaflor where they are 173 located from the first of November but instead they talk to us only about January data, crazy.

That if no earthquake has been felt (officially no one has been recognized as a sense, but if we have received warnings that some have felt and that the questionnaires are completed, then they do not appear. I'm already in El Hierro. Which is a normal process (normal, what is said normal, can, but the truth is that so far had not seen something like this and no one explains it (it takes more volcanic education gentlemen)

Not that is not the way, because they do not say that simply canary islands is active volcanic territory and volcanic seismicity is part of all this. Well, that's what it takes to call it seismic series, in which they are tectonic efforts and that does not have to do with And What's up? That there have been many earthquakes and microdisks forming a typical ball or swarm of volcanoes, when it goes from less magnitude to more, typical of volcanoes, and moves expanding to the sides, typical of magmatic intrusions.... we continue... is to give it Back to the obvious. Don't worry, this will still follow a few months at least and in the end they will have to fall from the tree, it's a matter

I notice that if you want to rebound the activity, that no one cares yet, as it will warn and will do it with a lot of noise, that is to say with many earthquakes and possibly senses by uploading the Until then you just have to watch it to see how it evolves, not to fear it, that at the moment there is no process in progress... just a small seismic uptick, which is what the active volcanic islands do or with active volcanoes, as is Case of Tenerife.

It must be noted that the message has a very improved wording, it is noted the short compulsive paste - mixing the data only in January with those of the last 3 months. First they talk about 60 small earthquakes between 0.3 and 1.3, then there is one more than 2.4 (when they are more and there is another 2.6 that do not mention) and then 6 more than (that really are more... (in which we are!!).. and there are some of 1.4 who do not name... come on.. the one who has written it has covered in number two. It's what you have to put together with merinos.

Es2018nfmph 06/11/2018 00:32:08 00:32:08 28.1833 16.6942 8.00 km m 2.4 mblg nw vilaflor. Itf
Es2018nfmpi 06/11/2018 00:32:19 00:32:19 28.1771 16.6989 9.00 km m 2.6 mblg nw vilaflor. Itf
Es2018oghji 30/11/2018 02:34:40 02:34:40 28.1580 8.00 1.5 mblg w vilaflor. Itf
Es2018oimga 03/12/2018 10:19:47 10:19:47 28.1566 16.6475 8.00 km m 1.5 mblg w vilaflor. Itf
Es2018ongne 10/12/2018 03:43:54 03:43:54 28.1574 16.6561 7.00 km M1. 6 MBLG w vilaflor. Itf
Es2018pbdhh 15/12/2018 15:11:08 15:11:08 28.1572 16.6700 6.00 km m 1.6 mblg w vilaflor. Itf

Es2018pefmh 20/12/2018 04:15:56 04:15:56 28.1576 16.6610 9.00 km m 2.4 mblg w vilaflor. Itf

Es2018pmgnf 31/12/2018 20:03:05 20:03:05 28.2328 16.6758 13.00 1.5 mblg nw vilaflor of chasna. Itf

Then they say goodbye to the message, as waiting for new activity, both in that place and in others, which is nothing reassuring, then that if you lack time to say that this page we are some alarmist and that we generate alarm for no
.
That if nothing weird is detected, and then everything is rush improvisations and bad to do as in El Hierro., since nature is unpredictable, and a number two, it was known that there were very clear preeruptivos parameters in El Hierro 48 h To confirm it officially, why didn't you do anything? What happens is that there are many who do not know how it is due and when they have to do it, they do it late, bad and last bull when it is already inevitable

I believe that the most accurate comment for this is a phrase of popular wisdom, how much the safety of the canary islands is worth and that price are willing to make them pay to all the Spaniards with a grim, bad and very bad or unfortunate writing information:
"of fools is to confuse value and price". (Enrique).

I leave the text, judge for yourselves:

" 15-01-2019 (13:30). SEISMIC SERIES IN VILAFLOR
Since January 1, 2019 the ign has located a seismic series of 60 small earthquakes in the area of vilaflor in Tenerife at a depth of between 3 and 10 km and magnitudes (Mblg) Between 0.1 and 1.3. None of the events have been felt by the population due to its low magnitude. If we accounted for the last 3 months, we have located in the area 170 earthquakes at an average depth of 7-8 km and low magnitude being the largest of 2.4. However, ONLY 6 of these earthquakes exceed The magnitude 1.5 and the majority have been located thanks to the dense network of seismic stations with which the ign counts in Tenerife. Today there are 17 seismic stations in Tenerife including a seismic array that transmits in real time for two months and a station located in the vicinity of pico viejo and at a height 3100 meters above sea level ".

" this type of seismicity is compatible with the activity expected on an active volcanic island such as tenerife where an annual average of 1000 Small earthquakes are produced both inside and around the island. No anomaly was observed, however, in other parameters related to volcanic phenomena such as the deformation of the land or the emission of gases. From the ign we are still attentive to this activity and any other that happens in the canary islands

Source:
http://www.ign.es/web/resources/volcanologia/html/CA_noticias.html


jand


Comment below posted on Volcanes y Ciencia Hoy - Volcanoes and Science Today.

Rayco González

"Voy a dar un reporte.. para quien no me conozca formaba parte del equipo de avcan junto con Enrique y much@s otros.. de todo eso lo que queda es esta página.. en mi opinión la más interesante y actualizada sobre el fenómeno volcánico a nivel nacional, por mucho que les pese a algunos.
Después de pensarlo voy a pasar del Ign y voy a hacer mi reporte aquí:

Ayer a las 19:15 mientras comía en un guachinche que está en la entrada de las arenas de puerto de la cruz.. muy cerca de montaña de la horca, donde el hotel las águilas y que pertenece a esa erupción fisural histórica no reconocida oficialmente que Enrique mencionara en uno de sus recientes posts, sentí un temblor... este ha sido el más claro que he percibido hasta ahora. Miré la hora..voy a recordarla pensé... a continuación el camarero, que es un colega, me trajo las garbanzas y le pregunté que si el tráfico de la carretera general podría provocar vibraciones fuertes porque creía haber sentido un temblor extraño. Él se me quedó mirando con los ojos abiertos y me contó que un compañero suyo hacía cosa de una semana, a puerta cerrada mientras realizaba la limpieza del local de repente vio todas las lámparas oscilar y que se asustó mucho, contando la anécdota a todos sus compañeros y despertando risas y los típicos vacilones entre compañeros de trabajo. Mi sorpresa me la he llevado después al llegar a casa y mirar las gráficas... empiezo con mi reporte... la estación Maci capta esto desde la conexión libre con los americanos

https://www.facebook.com/photo.php?fbid=1814504981988065&set=p.1814504981988065&type=3

Translated.

I'm going to give a report.. for those who don't know me I was part of the team of avcan along with Enrique and much@s others.. of all that there is this page.. in my opinion the most interesting and About the volcanic phenomenon at the national level, as much as I despite some.
After thinking I'm going to pass from the ign and I will make my report here:

Yesterday at 19:15 while eating in a guachinche that is at the entrance of the sands of Puerto De La Cruz.. very close to mountain of the gallows, where the hotel las eagles and belonging to that historic fisural eruption Officially that Enrique mentioned in one of his recent posts, I felt a tremor... this has been the most clear I have perceived so far. I looked at the time.. I'm going to remember it I thought... below the waiter, who is a colleague, brought me the chickpeas and asked him that if the traffic of the general road could cause strong vibrations because I thought I felt a He looked at me with his eyes open and told me that a partner of his did a week thing, behind closed doors while doing the cleaning of the premises suddenly saw all the lamps swing and that he was scared a lot, telling the anecdote to all his Companions and waking up laughter and typical vacilones between coworkers. My surprise I took it after when I came home and look at the graphics... I start with my report... the station maci captures this from the free connection with the Americans

https://www.facebook.com/photo.php?fbid=1814504981988065&set=p.1814504981988065&type=3


jand

This was an article back in 2015.

Translated.

"Involcan leaves the Pevolca because the IGN "hides information"
By Newspaper ·May 4, 2015

"NOTICE DIARY | Santa Cruz of Tenerife

Scientists from the Canarian Volcanological Institute (Involcan) have informed the legal representatives of this entity, as well as the Directorate of the Special Plan for Civil Protection and Emergency Care due to volcanic risk in the Autonomous Community of the Canary Islands (Pevolca), which will not continue participating in future meetings that convene the management of Pevolca. The reason for this decision is the seriousness of the concealment of data related to the program of volcanic monitoring in the Canary Islands by the National Geographic Institute (IGN), a public body under the Ministry of Development and which currently has competencies in the field of volcanic monitoring in Spain since 2004, through a Royal Decree (RD 1476/2004, of June 18) not agreed with the Canary Islands.

After the meeting of Pevolca on the 28th, Nemesio Pérez (Involcan) denounced that the IGN has hidden information about the seismic activity registered in Tenerife during the last years to members of the scientific committee, putting, by way of example, that according to the public catalog the number of seismic events located in Tenerife during 2010 was 60, but apparently those located by the IGN that year were 1,176 seismic events. This concealment of information "is very serious, it does not reflect the public service to which the IGN is obliged by law and puts at risk the advisory work that Involcan scientists must carry out within the scientific committee as members thereof," they say. ."

http://www.diariodeavisos.com/2015/05/involcan-deja-pevolca-porque-ign-oculta-informacion/?fbclid=IwAR264wHapcRwF-BMbIyTudA-hBQkqXvTOtD7purF-H63AgzLme7JlX5d0Vo

jand

Enrique has just posted this.

"Nuevas señales y sismo recién salido del horno, de hecho no se ve en el visor de mapas todavía, y parece que vienen más a la vista del espectrograma... Son las 20:25h (Enrique)

es2019akpdp   16/01/2019   19:55:57   19:55:57   28.2752   -16.4686 11 km M   1.1   mbLg   NW FASNIA.ITF

New signs and earthquake fresh out of the oven, in fact it is not seen in the map viewer yet, and it seems that they come more in the view of the spectrogram... it's 20:25 H ("

Es2019akpdp 16/01/2019 19:55:57 19:55:57 28.2752 16.4686 11 km m 1.1 mblg nw fasnia. Itf

https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/50035204_694485884282715_5243386591392563200_n.jpg?_nc_cat=105&_nc_ht=scontent-lhr3-1.xx&oh=737ddd2a8c21148ae088ea39c9b75665&oe=5CB2EBE2

jand

#5225
Latest update courtesy of Enrique.

Translated.

"Seismicity located on the island of LA Palma and in the swarm of the south dorsal of Tenerife, Canary Islands, Spain.- today we start with 2 earthquakes located of magnitude 1.4 by the ign for the moment, One on the island of LA Palma and one in the interior of Tenerife.

The first is remarkable and relatively deep of magnitude 1.4 to 32.7 km deep at the mouth of the ravine of anguish, under the town of tazacorte, West of the island of LA Palma. These earthquakes are often precursors of something else in the next few days, we'll see...

https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/50094219_694865114244792_1942264411175518208_n.jpg?_nc_cat=101&_nc_ht=scontent-lhr3-1.xx&oh=634e9950fd1d13ce4ad84e5813682086&oe=5CCB5645

The last located in the interior of Tenerife that with a magnitude of 1.4 is already remarkable and has occurred in the area of the swarm of the south dorsal under the town of vilaflor de chasna on the island of Tenerife. By the way I put this earthquake in Maci and with its new resolution how little it looks. Of the dozen that precedes him.. We'll see if they locate something of that swarm, I'm afraid not. The rest of yesterday are 3 Microdisks in the interior of Tenerife.

https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/50330321_694865117578125_2980321121439580160_n.jpg?_nc_cat=109&_nc_ht=scontent-lhr3-1.xx&oh=f0a559d8bb6500ac1b0be5b3cacc10b1&oe=5CC38BF8

It is clear that they continue with the non-publication policy of all data and "my treasure" for us, (catalogue b, non-published GPS deformation maps, seismic stations only for them, gas analysis, water and temperatures, etc.. ) in summary, to others who seek life with the crumbs that force us to open.

It is certainly a wrong policy to all lights that produces insecurity, alarm and loses many millions of euros to the archipelago a year in the form of holidays cancelled due to lack of clear and transparent volcanic security or surveillance. The day that moves seriously, the cancellations will be between 50 and 80 % for not having prepared the canarian society and much less to all those who visit the archipelago (for not talking about the British tabloid tabloids ). If those tremors last between 1 AND 2 years, the normal in an eruptive process, do not miss that many are closing.

Warned are all the media and entrepreneurs, this is not alarmism, that is to say what will happen to do as the ostrich and put your head under the earth and not listen to nature. There is still time if it starts already, and if it happens, the reservations will lower, that is inevitable, but much less, you can resent between 20 and 30 %, less than half. An educated population is a population prepared for the eruption. Look Sicily, Hawaii or Iceland. (Enrique)"

Today Thursday day 17-10-2019
Es2019alcpb 17/01/2019 03:56:35 03:56:35 28.6338 17.9283 32.7 km m 1.4 mblg Ilp
Es2019alfbo 17/01/2019 08:39:44 08:39:44 28.1376 16.6535 8.1 km m 1.4 mblg sw vilaflor. Itf

Yesterday Wednesday day 16-10-2019
Es2019akhha 16/01/2019 03:00:04 03:00:04 28.1556 16.6704 11 km m 0.3 mblg w vilaflor. Itf
Es2019akioc 16/01/2019 06:08:26 06:08:26 28.2823 16.4784 20 km m 0.7 mblg nw fasnia. Itf
Es2019akpdp 16/01/2019 19:55:57 19:55:57 28.2690 16.4704 9 KM M 0.6 mblg nw fasnia. Itf

Tuesday day 15-10-2019

Es2019ajmhd 15/01/2019 03:11:04 03:11:04 27.9509 16.4774 10 km m 0.7 Mblg Atlantic-Canary Islands
Es2019ajmhi 15/01/2019 03:13:29 03:13:29 28.2442 16.6733 15 km m 0.1 mblg nw vilaflor. Itf
Es2019akeaj 15/01/2019 19:37:43 19:37:43 28.1433 16.3471 28 km m 0.8 mblg and arico. Itf
Es2019akfdd 15/01/2019 22:09:02 22:09:02 28.2233 16.4408 18 km m 0.5 mblg s FASNIA. Itf
Es2019akgae 15/01/2019 23:54:57 23:54:57 28.0155 16.2535 17 km m 0.9 Mblg Atlantic-Canary Islands

List of earthquakes of the last 10 days in the Canary Islands:
http://www.ign.es/web/vlc-ultimo-terremoto/-/terremotos-canarias/get10dias

Earthquake Visor in the Canary Islands:
http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html

jand

#5226
An update by Enrique.

Por cierto de ayer... teníamos esto del IGN, -otra cagada informativa mas-, de lo que pasa en la localidad de Vilaflor, en donde dicen que es normal, pero a la vez es peculiar. O sea nos mienten como bellacos, esta clarísimo que algo hay, cosa que ya sabíamos. Lean y juzguen por ustedes mismos, pero no tiene ni pies ni cabeza y lanzan mensajes que todos entendemos justo en la dirección contraria. (Enrique)

Translated.

By the way yesterday... we had this from the ign,-another more informative number two -, of what happens in the town of vilaflor, where they say it's normal, but at the same time it's peculiar. So they lie to us like scoundrels, it's clear that something is, which we already knew. Read and judge for yourselves, but you have no feet or head and throw messages that we all understand right in the opposite direction. (Enrique)


El IGN detecta una actividad sísmica "peculiar" en Vilaflor
La directora del Instituto en Canarias, María José Blanco, habla de tres meses de movimientos que no han sido sentido por la población

Translated.

The National Geographic Institute confirms a "peculiar" seismic activity in the area of ​​Vilaflor (Tenerife). Cadena SER has been the director of IGN in the Canary Islands, María José Blanco, who adds that, during three months in which these movements have been registered, "none have been felt by the population".


A seismicity of low magnitude but which usually occur with some regularity in the highest municipality of Spain, although "far away," adds Blanco, from the area where landslides have been occurring in Icod de los Vinos , so he discards the possible relationship.

https://cadenaser.com/emisora/2019/01/16/radio_club_tenerife/1547640568_487575.html

jand

The link has been provided courtesy of Enrique from Volcanes y Ciencia Hoy - Volcanoes and Science Today.

Translated.


Instituto Volcanológico de Canarias Facebook Page.

Involcan continues to strengthen research on seismic monitoring for volcanic surveillance

About 2 years ago, more specifically in November 2016, the canarian seismic network (C7) started with 15 permanent seismic stations of which 13 were installed on the island of Tenerife and 2 On The Island of Gran Canaria, thanks to the projects (a) Makavol (Mac / 3 / C161) Co-funded by the European Union transnational cooperation programme Mac 2007-2013 and (b) " Empowerment of systems of Monitoring and prevention related to volcanic risk " funded by the tenerife innova program that coordinates the Tenerife 2030 area of the island cabildo of Tenerife.

Currently, the canarian seismic network (C7) has operational 27 permanent seismic stations of broadband, and by the middle of this year 2019 will have a total of 39 permanent permanent seismic stations of which 20 They will be operational in Tenerife, 8 in LA Palma, 4 in el hierro, 3 in Gran Canaria, 2 in Lanzarote, 1 IN FUERTEVENTURA AND 1 in la gomera. These 39 seismic stations have been obtained thanks to the projects projects (Mac / 3 / C161) and volriskmac (Mac / 3.5 b / 124) Co-funded by the union's transnational cooperation programmes European Mac 2007-2013 and Mac 2014-2020, respectively, and the project " strengthening the canarian seismic network (C7)" subsidized by the general directorate of security and emergency of the government of the Canary Islands (Dgse-Gobcan) for the exercise of 2018. With the grant planned by the dgse-Gobcan for this project in 2019, the canarian seismic network (C7) will have a total of 48 permanent seismic stations of band, of which 22 will be operational in Tenerife , 8 in LA Palma, 6 in el hierro, 4 in Gran Canaria, 4 in Lanzarote, 3 IN FUERTEVENTURA AND 1 in la gomera.

In addition to the installation of 48 High-quality seismic stations that will soon have the canarian seismic network (C7), the involcan is developing new methods for the detection, location and characterization of volcanic seismic with the goal of (1) Improve Seismic Monitoring for volcanic surveillance and contribute to the security of canarian society, as well as (2) bring this institution to the highest levels of research on volcanic seismology to boost science from the Canary Islands.

jand

#5228
On the link below click on the top right hand side tab for the last 15 dias and you can clearly see the swarm surrounding Teide and Volcano Enmedio Tenerife.

http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html#

jand

#5229
This morning a shallow 4.2 earthquake at only 5 km depth with a 111 Intensity in the area Volcano Enmedio.

4.2 mbLg   ATLÁNTICO-CANARIAS  2019/01/18 06:36:52 III    5  +info

http://www.ign.es/web/resources/sismologia/www/dir_images_terremotos/detalle/es2019alpdp.gif

The comment below says it was felt .

Alicia Mujica
Alicia Mujica Sentido a las 6:37 Santa Cruz de Tenerife

Will be Interesting to see if Pevolca make any statement.

jand

#5230
Latest update just posted by Enrique.

Translated.

"earthquake of magnitude 4.2 (Initially 4.3) in the volcano in the middle sense by the population, between Gran Canaria and Tenerife, Canary Islands, Spain.- at 6:37 pm this morning has felt a Clearly noticeable tremor in many areas of Tenerife and Gran Canaria that has its origin in the area of the volcano in the middle, located between Tenerife and Gran Canaria 2 km North-Northwest of the underwater volcanic cone. (editado1 - now the epicenter is right over the volcano in the middle) in some places has been accompanied by quite noise. The signal is appreciated in all the seismograms and spectrograms of the archipelago.In some places it has been accompanied by quite noise. The signal is appreciated in all the seismograms and spectrograms of the archipelago.

Initial: published 6:52 h
Es2019alpdp 18/01/2019 06:36:51 28.0797 16.1735 10.0 km sense m 4.3 Mblg Atlantic-Canary Islands

Revisado1: Modified 7.43 h
Es2019alpdp 18/01/2019 06:36:52 28.1186 16.1736 5.0 km sense: IV M 4.2 Mblg Atlantic-Canary Islands

Revisado2: Modified 10:27 h
Es2019alpdp 18/01/2019 06:36:52 28.1186 16.1736 5.0 km sense: III M 4.2 Mblg Atlantic-Canary Islands

Editado1: - Revisado3: Modified 11:18 h
Es2019alpdp 18/01/2019 06:36:53 28.0795 16.1709 14.3 km sense: III M 4.2 Mblg Atlantic-Canary Islands

If you have felt it, don't forget to fill out the ign questionnaire as a sense at the corresponding time:
http://www.ign.es/web/ign/portal/sis-cuestionario-macrosismico

The 1-1-2 has received more than 20 calls from citizens of the municipalities of the massacre, tacoronte, the lagoon, güímar, Santa Cruz de Tenerife, Candelaria, fasnia, arico and granadilla for the earthquake of 4,3 registered, This morning, between Tenerife and Gran Canaria.

Highlight that it has been preceded by a smaller one and a couple of replicas that have not located.
Es2019alpdm 18/01/2019 06:35:42 28.1118 16.1921 5 KM M 1.9 Mblg Atlantic-Canary Islands

A little before dawn there have been other two:
Es2019alnkb 18/01/2019 03:07:01 27.9925 16.3076 9 KM M 1.9 Mblg Atlantic-Canary Islands
Es2019alnem 18/01/2019 02:23:37 28.0980 16.2852 18 km m 1.7 Mblg Atlantic-Canary Islands

We will have to think how this movement will affect the seismicity we have right now in Tenerife, as it seems a clearly tectonic earthquake generated by regional efforts affecting this area (there has been another in the rift, between ceuta and melilla of magnitude 4.2 ) and the depth between 5 and 10 km block with these efforts. These stronger earthquakes that are often prior to more seismic activity in the interior of Tenerife by moving the system, like when we move the champagne of a bottle.

In addition, it must be noted that the brand in the sismograma of Maci, has a lot of tail or signal at low frequencies, as would a long-term earthquake or LP, but it has no shape of screw, but of tectonic very well defined what it To think that some volcanic component could be, we will have to be pending these next few days, which will give us a clear answer about this, since if it has affected the nearby volcanic system of the volcano in the middle, the seismicity will be more than

The Emsc has located it with the initial data of ign and imp, where it is seen that it was initially located 10 km deep, while imp locates it deeper at 93 km deep.

2019-01-18 06:36:50.9 28.15 N 16.17 W 37 ML 4.2 M+ CANARY ISLANDS, SPAIN REGION INFO

Used data from ign and imp.
2019-01-18 06:36:51.0 28.08 N 16.17 W 10 ML 4.3 M CANARY ISLANDS, SPAIN REGION MAD
2019-01-18 06:36:50.0 28.00 N 15.27 W 93 ML 3.9 M CANARY ISLANDS, SPAIN REGION IMP

The ign on its line, has not reported to the emsc the initial data of magnitudes calculated by them, only the times of arrival of waves in the phases file to not have problems, new cut in sight of all... of shame!!.

In Case this was little, seeing the amplitude and as it has been felt it is possible that the magnitude is something greater (close to magnitude 5). As always the ign tries to reduce its importance so that the pesican is not activated, lowering first its Magnitude from 4.3 to 4.2, it makes it more shallow (initially 10 km and passes to 5 KM) and then as it does not seem enough to reduce the intensity with which it has felt a maximum of IV A III in his last review (this I don't understand).

There is a lack of scientific rigour in the calculations and values assigned,-again-both in the change of depth (very crude and without decimals) and that of the felt magnitude, makes me think that this organism is in the hands of some scoundrels That they think they can do what they want to fool people. By the way, for whoever thinks this does not affect citizenship, if it does, since if there is damage and the intensity of the ign is reduced, it is not compensated for those damage. (Enrique)."

https://www.emsc.eu/Earthquake/alert/?id=RKNF1;INFO&date=2019-01-18

List of earthquakes of the last 10 days in the Canary Islands:
http://www.ign.es/web/vlc-ultimo-terremoto/-/terremotos-canarias/get10dias

Earthquake Visor in the Canary Islands:
http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html

Map of felt intensities and localities
http://www.ign.es/web/ign/portal/ultimos-terremotos/-/ultimos-terremotos/open30Spain?_IGNGFSSismoSismicidadReciente_WAR_IGNGFSSismoSismicidadRecienteportlet_formDate=1547803842945&_IGNGFSSismoSismicidadReciente_WAR_IGNGFSSismoSismicidadRecienteportlet_evid=es2019alpdp



jand

The small swarm Volcano Enmedio started around 02:23 .

1.1 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 07:36:50   24   +info

1.1 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 06:43:25   22   +info

4.2 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 06:36:53 III-IV   14   +info

1.8 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 06:35:44   12   +info

1.9 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 03:07:01  9   +info

1.7 mbLg   ATLÁNTICO-CANARIAS   2019/01/18 02:23:37  18   +info

http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html

jand

Comment posted today on Volcanes y Ciencia Hoy - Volcanoes and Science Today.

Loli Castañeda
Loli Castañeda

"Aquí en casa, en la Perdoma lo sentimos todos. Nos levantó de la cama. He de decir que mi cama es muy pesada y vibró bastante. Fue unos pocos segundos pero los suficiente para sentirlos. Espero que esto no vaya a más porque es muy desagradable. Y que estos energúmenos no sigan escondiendo detalles a la población y cambiando datos como les da la real gana. Hay un grupo de gente que lleva mucho tiempo sintiendo estas cosas y hay gente que nos tacha de locos o alarmistas pero de verdad que nos tengan en cuenta. No es nada agradable ver como te bloquean de páginas porque no les interesa que salga la verdad. Aquí en casa ya hemos rellenado los cuestionarios. Como siempre gracias Enrique."

Translated.
"Here at home, in la excuse we feel it all. He got us out of bed. I have to say that my bed is very heavy and it lived quite a lot It was a few seconds but enough to feel them. I hope this doesn't go more because it's very unpleasant. And that these demonized do not keep hiding details to the population and changing data as the real wins. There's a group of people who have been feeling these things for a long time and there are people who cross us crazy or alarmist but really keep us in mind. It's nothing nice to see how they block you from pages because they are not interested in the truth. Here at home we have already filled out the questionnaires. As always thank you Enrique."

jand

Better late than never update courtesy of Enrique.

Translated.

"the pevolca is called for next Monday 21.- Canary Islands - the truth is that I would have preferred them to say the original reason of the meeting, - for that not to mislead the staff - the volcanic reasons (Pevolca). I mean, they do it to see the "Peculiar" activity that is taking place in the seismic - volcanic swarm that is in the south dorsal of Tenerife and the process of continuous pressurization and seismicity that we are having these last months.

The fact that they had included the possible change of the situation as a result of this earthquake of 4.2 in the area of the volcano in the middle, which could cause changes in the activity of the same was nothing, but being the main dish, I think A nonsense, since this, the seismicity, is controlled or under the responsibility of another plan, the pesican, which makes this communiqué not have feet or head. In The Canary Islands it takes a lot to improve communication clearly, my mother, with hot cloths don't help, backwards. (Enrique)

Original Communiqué:
[[the ministry of territorial policy, sustainability and security, in implementation of the special plan of civil protection and emergency care for volcanic risk (Pevolca), has convened for Monday, January 21, at 13:00 p.m. , to the scientific committee on evaluation and monitoring of volcanic phenomena.

At the meeting, which will be chaired by the Vice-Council of environment and security, White Pérez, the seismic movement registered today Friday, January 18, at 06:36 pm, between Tenerife and Gran Canaria, will be analysed. Made sense in several populations of both islands.]]

It should be remembered that the committee of the pevolca is the scientific committee for the evaluation and monitoring of volcanic phenomena and is formed, in addition to the government of the canary islands and representatives of the general administration of the state, by the National Geographic Institute (IGN) Scientific Research (Csic); the volcanológico institute of the Canary Islands (Involcan); the geological and mining institute of Spain (Igme); the state meteorological agency (Aemet); the Spanish Institute of oceanography (Ieo); specialists of the two universities Canary Islands (Ulpgc and hull), and representatives of other prestigious institutions in the study and research of the volcanology in the Canary Islands.

https://www.efe.com/efe/canarias/destacada/el-gobierno-convoca-al-pevolca-para-estudiar-terremoto-de-4-2-entre-tenerife-y-gran-canaria/50001320-3871470

https://diariodeavisos.elespanol.com/2019/01/el-gobierno-de-canarias-convoca-al-comite-cientifico-del-pevolca-para-analizar-el-movimiento-sismico-registrado-hoy-entre-tenerife-y-gran-canaria/

jand

This is the graph for Tenerife today with my limited knowledge I am sure this shows more swarms and look at the energy at the bottom in red it has got wider .

Apologies if this is not correct.



http://www.ign.es/web/ign/portal/vlc-senales-sismicas/-/senales-sismicas/getInfo?fecha=2019-01-18&tipo=2&estacion=CCAN&tabResult=Tiempo%20Cuasi-Real

jand


The biggest earthquake in 30 years is felt in Tenerife and Gran Canaria

https://diariodeavisos.elespanol.com/wp-content/uploads/2019/01/p479559afot1.jpg

https://diariodeavisos.elespanol.com/wp-content/uploads/2019/01/p479559afot2.jpg

Translated.

An earthquake of 4.4 degrees on the Richter scale, according to the measurement made by the Canary Seismic Network (4.2 degrees, according to the National Geographic Institute), was felt early yesterday morning in much of the island of Tenerife , as well as in some points of Gran Canaria. Precisely, everything points to the origin of this seismic movement is the great submarine fault between the two capital islands, where there is also a huge volcano (known as the Enmedio volcano). The tremor of yesterday is the strongest that has been registered in the Canary Islands since 1989, when another earthquake of 5.2 on the Richter scale was also located in the same area.

Regarding the perception by the population, it was remarkable despite the fact that it occurred at 6.36 am and, according to the questionnaires sent to the IGN to record, was distributed by half island. Approximately 150 canaries filled the same, and although most of those who claim to have felt resides in the area of ​​Valle de Güímar and the metropolitan area, there are testimonies from several municipalities of Gran Canaria and north and south of Tenerife.

Regarding the damage, there is nothing to fear, given that, as Nemesio Pérez, scientific director of the Volcanological Institute of the Canary Islands (Involcan), on which the Canary Seismic Network depends, the magnitude was 80 times lower than that indicated by the norm for the seismic building in the Canary Islands. Of course, all the stations of the Canary Seismic Network recorded the phenomenon, like those of nearby Madeira.

Earthquake reading at the National Geographical Institute / Involcan
Earthquake reading at the National Geographical Institute / Involcan
As for other characteristics of the tremor, which preceded during the early morning three others of much lower intensity (between 1.7 and 1.9 degrees), for the IGN the depth was 14 kilometers, while for the Canary Seismic Network was just 5 kilometers

About the origin of the earthquake, everything points to that lies in the great underwater tectonic fault between Tenerife and Gran Canaria, and not the so-called Enmedio volcano, a colossus also submarine located in the area where both the tremor of yesterday and the of 1989.

Volcán de en medio / DA
Volcán de en medio / DA
The researchers were Isabel Blanco, from the University of Burgos, and Fuensanta G. Montesinos and José Arnoso, from the Complutense University of Madrid, who published a year ago in the journal Scientific reports, from the Nature group, the results of the review they made on the magnetic data collected in the archipelago by the IGN in the nineties. In this work they prove the existence, in the submerged part of the northwest of Gran Canaria, of a great rocky body with inverse polarity to the current magnetic orientation of the Earth and a size that represents practically the fifth part of the whole building of this island. In that sense, the researchers explained that the huge mountain that forms on the seabed Gran Canaria has a volume of between 35,000 and 40,000 cubic kilometers, in which the island rises almost 2.

The body with magnetic anomalies detected in the northwest of Gran Canaria has between 2,100 and 10,000 cubic kilometers of volume, its shape is elongated and narrow, extending east-northeast to west-southwest and extending vertically from the bed of the Sea up to 6,000 or 13,000 meters below. The authors consider that this type of geometry points to the fact that they are magmas that emerged during the growth phase of Gran Canaria under the influence of a large fault, and at a time in the past of the Earth in which the magnetic poles were inverted. with respect to the present (hence its inverse polarization). This article enters fully into a debate that has been going on for decades: the one about the geological mechanism that formed (and continues to shape) the Canary Islands:

Although the first explanation is taken for granted, this great flaw can fuel the debate on the second one, since it is linked in some way to the Atlas Mountains, since this helps explain better the rapid growth experienced by some of the islands. Already in 1971, the British Bosshard and MacFarlane already intuited the existence of this fault after a gravimetric study.
As for the Enmedio Volcano, it is located in the area known as Canal Anaga-Agaete, 25.47 kilometers from Tenerife and 36.2 kilometers from Gran Canaria. Its base is huge, equivalent to 539 football fields. Its depth is 1,630 meters at its summit and 2,100 meters at its base, with a maximum height of 470 meters.

The most accurate summary does Nemesio Perez: "Earthquakes like the one we are dealing with are normal that are recorded now and will be in the future."

THE PEVOLCA TAKES IT EASY AND IS SCHEDULED FOR NEXT MONDAY
The Scientific Committee of the Special Plan for Civil Protection and Emergency Care for Volcanic Risk (Pevolca) will meet next Monday in Tenerife, and the meeting will be chaired by the Deputy Minister of Environment and Security, Blanca Pérez, whose department is the one that calls this appointment.

https://diariodeavisos.elespanol.com/2019/01/el-mayor-terremoto-en-30-anos-se-deja-sentir-en-tenerife-y-gran-canaria/?utm_source=alerta


jand

IGN have just updated it was a 2.8 earthquake Volcano Enmedio.

2.8 mbLg   ATLÁNTICO-CANARIAS   2019/01/19 15:18:57  8   +info

http://www.ign.es/web/resources/sismologia/www/dir_images_terremotos/detalle/es2019amofe.gif


jand

#5240
The earthquake looked like it could have been a LP earthquake because of its long tail at the end.

http://www.ign.es/web/ign/portal/vlc-senales-sismicas/-/senales-sismicas/spectroDinamico?fecha=2019-01-19&tipo=1&estacion=CCAN&nombreFichero=CCAN_2019-01-19&hora=15-16&fbclid=IwAR2-YBzrCauv3oGFRKnctT7

"Long-period (LP) or low-frequency (LF) earthquakes are caused by cracks resonating as magma and gases move toward the surface. They are often seen prior to volcanic eruptions, but their occurrence is also part of the normal background seismicity at some volcanoes and their occurrence does not necessarily indicate that an eruption is imminent. LF events can also be produced by non-magmatic processes, most notably glacier movement."

https://volcanoes.usgs.gov/vsc/images/image_mngr/1100-1199/img1105_863w_900h.png

https://volcanoes.usgs.gov/vhp/earthquakes.html





jand

Latest update courtesy of Enrique.

Translated.

"new remarkable earthquake of 2.8 in the area of the volcano in between Tenerife and Gran Canaria - Canary Islands.- a while ago we had a new earthquake of magnitude 2.8 by the area of the volcano in the middle With a depth of 7.5 km in this first fact.

Es2019amofe 19/01/2019 15:18:57 15:18:57 28.1154 16.1745 7.5 km m 2.8 Mblg Atlantic-Canary Islands

If you have felt it, don't forget to report it on the ign in the following link:

http://www.ign.es/web/ign/portal/sis-cuestionario-macrosismico

You can appreciate the signal of this earthquake, which will lower the magnitude when reviewing and which looks like a replica, although the shape of the sismograma (looks like a screw) and the tail of the earthquake (or coda) at low frequencies in The Spectrogram is marked enough, which indicates a certain volcanic component, is possibly an earthquake or volcano-tectonic earthquake or vt of those in other volcanoes. Don't miss this article. The graph is from page 61. is a more interesting job.

http://bdigital.unal.edu.co/39557/1/01194472.2013.pdf

While yesterday, the ign has located in deferred a couple of them more that were not located yesterday of two small replicas of 1.1 and have reviewed the prequel that has reviewed it.

So, we are still waiting for the meeting meeting and we will see if there are no more things to discuss, I am very surprised by the seismic silence in the interior of Tenerife with these efforts and that nothing is found. Another thing is what happens in reality, with people who note noises, dizziness as if the soil is moved, restless animals or dry blows and creaks in the middle of the night. "(Enrique)

Prequel - Initial:
Es2019alpdm 18/01/2019 06:35:42 06:35:42 28.1118 16.1921 5.0 km m 1.9 Mblg Atlantic-Canary Islands
Revisado1:
Es2019alpdm 18/01/2019 06:35:44 06:35:44 28.0201 16.2078 11.8 km m 1.8 Mblg Atlantic-Canary Islands

Es2019alpdp 18/01/2019 06:36:53 06:36:53 28.0795 16.1709 14.3 km m 4.2 Mblg III-IV Atlantic-Canary Islands
Es2019alpel 18/01/2019 06:43:25 06:43:25 28.0750 16.1697 22 km m 1.1 Mblg Atlantic-Canary Islands
Es2019alplf 18/01/2019 07:36:50 07:36:50 28.0296 16.1992 24 km m 1.1 Mblg Atlantic-Canary Islands

jand


Translated.

The IGN registers another earthquake between Tenerife and Gran Canaria
The National Geographic Institute has located a new earthquake of 2.8 magnitude on the Richter scale

NOTICES JOURNAL 01/19/2019 · UPDATED 17:55


The National Geographic Institute (IGN) has located a new earthquake of 2.8 magnitude on the Richter scale at 15.18 hours this Saturday between the islands of Tenerife and Gran Canaria.

The earthquake occurred 8 kilometers deep in a nearby area where the earthquake took place  4.4 degrees that was felt early yesterday morning in the great underwater fault between the two capital islands.


IGN Sismologia
âœ"
@IGN_Sismologia
#terremoto 19/01/2019 15:18:57UTC ATLÁNTICO-CANARIAS mag=2.8 prof=8km cálculo revisado http://tinyurl.com/ybsufw3a


https://diariodeavisos.elespanol.com/2019/01/el-ign-registra-otro-terremoto-entre-tenerife-y-gran-canaria/?utm_source=alerta


jand

#5243
Comment by Enrique.

Volcanes y Ciencia Hoy - Volcanoes and Science Today.
Volcanes y Ciencia Hoy - Volcanoes and Science Today. Y ahora se nota actividad en el sensor de MACI, se ve microsismicidad y muchas bandas... algunas deberían localizar el IGN, ya sea hoy o cuando revisen mañana. Si no localizan nada , se estará perdiendo una información muy importante de lo que está sucediendo en Tenerife, por que está claro que algo pasa. (Enrique).

https://www.facebook.com/VolcanesyCienciaHoy/photos/p.696057780792192/696057780792192/?type=3


And now there is activity in the sensor of Maci, it looks microsismicidad and many bands... some should locate the ign, either today or when they check tomorrow. If you do not locate anything, you will be missing a very important information of what is happening in Tenerife, because it is clear that something happens. (Enrique).

https://www.facebook.com/VolcanesyCienciaHoy/photos/p.696057780792192/696057780792192/?type=3

http://www.ign.es/web/ign/portal/vlc-senales-sismicas/-/senales-sismicas/getInfoHora?fecha=2019-01-19&tipo=2&estacion=CCAN&hora=16-17

jand

#5244
Another comment by Enrique.

Volcanes y Ciencia Hoy - Volcanoes and Science Today.
Volcanes y Ciencia Hoy - Volcanoes and Science Today. Y sigue la sismicidad, nuevo enjambre en el sismograma. de MACI a las 18:52- 18:55h, no hay nada localizado a ver si mañana localizan alguno o no.

Además se ve la señal de lo que parece un telesismo acuático lejano, que no he conseguido localizar al h…See More
And follow the seismic, new swarm in the sismograma. From Maci at 18:52 pm, there is nothing located to see if tomorrow locate any or not.

You also see the sign of what looks like a distant aquatic telesismo, which I have not managed to locate when the emsc has fallen and that appears in several islands such as El Hierro, or la gomera, arriving first to El Hierro (18:29 H), then To La Gomera (18:30 H) and finally to Tenerife (18:31 H) what makes you think it is an earthquake in the area of the Atlantic Dorsal. (Enrique)


https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/50294483_696125397452097_5621868923516354560_n.jpg?_nc_cat=106&_nc_ht=scontent-lhr3-1.xx&oh=def0e89a42f3d252356e15c51a8558b8&oe=5CCD7B74

http://www.ign.es/web/ign/portal/vlc-senales-sismicas/-/senales-sismicas/getInfoHora?fecha=2019-01-19&tipo=2&estacion=CCAN&hora=18-19

jand

The activity is still ongoing including a 2.0 earthquake in the area of Volcano Enmedio.

2.0 mbLg   ATLÁNTICO-CANARIAS   2019/01/20 08:53:49   +info   

.8 mbLg  NW VILAFLOR DE CHASNA.ITF   2019/01/20 07:19:52  4  +info

1.0 mbLg   SW ARTENARA.IGC   2019/01/20 05:12:20   +info

1.0 mbLg   E GRANADILLA DE ABONA.ITF  2019/01/20 05:05:57  +info

.4 mbLg   SW VILAFLOR DE CHASNA.ITF  2019/01/20 04:26:22   9   +info

1.5 mbLg   W VILAFLOR DE CHASNA.ITF  2019/01/20 00:49:41   7   +info

http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html#

jand



jand

To me it still looks like earthquakes are happening and seem to have been all day .

Will just have to see what IGN update tomorrow (if anything).


http://www.ign.es/web/ign/portal/vlc-senales-sismicas/-/senales-sismicas/getInfoHora?fecha=2019-01-20&tipo=2&estacion=CCAN&hora=20-21

jand

Latest update by Enrique .

Translated.

"follow the activity in the interior of Tenerife and in the area of the volcano in the middle - Canary Islands.- there is a lot of activity in the last hours in the sismograma of Maci, with several very clear earthquakes and some Seismic, like the happened a while ago from 19:27 pm to 19:35 pm with half a dozen clear events, possibly in the south dorsal area, although it is not disposable other areas, such as the caldera or even the area From Icod.

Today we have 6 located in the area, 3 in the interior of Tenerife, 2 in the area of the volcano in the middle, about 10-15 km west of it, towards Tenerife and one between Gran Canaria and fuerteventura .

Yesterday we had 4 in the volcano in the middle and one in the interior of Tenerife, of negative magnitude (-0.2), which indicates that if you want, you can, with the strengthening of more stations in the area, but there are still Signs Without Locating. The Madness of incorrect, incomplete, biased or bad information is a scourge that every time affects us more.

Check out today's review (the batteries have been put on Sunday) and see the changes. It won't be the last, tomorrow will be safer. Let's see what happens tomorrow. (Enrique)"

Earthquakes Located today 20-01-2019-for now.
1.- Es2019anclh 20/01/2019 00:49:41 00:49:41 28.1563 16.6608 7 KM M 1.3 mblg w vilaflor. Itf - new

2.- Initial:
Es2019anegc 20/01/2019 04:26:22 04:26:22 28.1414-16.6677 9.00 km m 0.4 mblg sw vilaflor. Itf
2.- Revisado1:
Es2019anegc 20/01/2019 04:26:22 04:26:22 28.1479 16.6618 9 KM M 0.6 mblg sw vilaflor. Itf

3.- Initial:
Es2019anela 20/01/2019 05:05:57 05:05:57 28.1291-16.5304 0.00 km m 1.0 mblg and granadilla of pay. Itf
3.- Revisado1:
Es2019anela 20/01/2019 05:05:56 05:05:56 28.0948 16.2797 23 km m 0.9 Mblg Atlantic-Canary Islands - area of the volcano in the middle.

4.- Es2019anelm 20/01/2019 05:12:14 05:12:14 27.9178 15.0329 12 km m 1.4 Mblg Atlantic-Canary Islands - between Gran Canaria and fuerteventura. - it hasn't been modified.

5.- Initial:
Es2019anflh 20/01/2019 07:19:52 07:19:52 28.1621-16.6434 4.00 km m 0.8 mblgnw vilaflor. Itf
5.- Revisado1:
Es2019anflh 20/01/2019 07:19:52 07:19:52 28.1628 16.6511 10 km m 0.7 mblg nw vilaflor. Itf

6.- Initial:
Es2019angha 20/01/2019 08:53:49 08:53:49 28.0694-16.2812 -.- 2.0 Mblg Atlantic-Canary Islands
6.- Revisado1:
Es2019angha 20/01/2019 08:53:48 08:53:48 28.0816 16.2346 -.- km m 1.9 Mblg Atlantic-Canary Islands - area of the volcano in the middle.

Yesterday 19-01-2019
Es2019anagl 19/01/2019 19:50:51 19:50:51 28.1861 16.6664 -.- km m-0.2 mblg nw vilaflor. Itf
Es2019anbgh 19/01/2019 21:58:56 21:58:56 28.1540 16.2353 19 km m 1.3 Mblg Atlantic-Canaries-area of the volcano in the middle.
Es2019anbgj 19/01/2019 21:59:46 21:59:46 29.2308 15.6492 30 km m 2.2 Mblg Atlantic-Canaries-area of the volcano in the middle.
Es2019amofe 19/01/2019 15:18:57 15:18:57 28.1154 16.1745 8 KM M 2.8 Mblg Atlantic-Canaries-area of the volcano in the middle.
Es2019amooh 19/01/2019 16:33:46 16:33:46 28.0727 16.1411 -.- km m 1.1 Mblg Atlantic-Canary Islands-area of the volcano in the middle.

Sismograma of Maci:
http://ds.iris.edu/ds/nodes/dmc/tools/station_quicklook/IU/MACI/

Earthquake Visor in the canary islands
http://www.ign.es/web/resources/volcanologia/tproximos/canarias.html