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El Hierro

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

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jand

Translated.

,,The graph of evolution of energy seismic released shows that the earthquake today's 2.1 has released more energy that everything that was found yesterday in the form of microsismos, possibly today also we have had but that not has been localized into having another technician or completion of the testing period of more sensitivity, or go to know, seeing the spectrogram, seems from yesterday,, (Enrique)

http://www.avcan.org/sismica/graficas/G2772.jpg?t=1381695887

jand

Courtesy of Enrique Avcan, Translated.

,,NEW small seismic swarm sense in the center of the island of EL HIERRO - follow-up to the current VOLCANIC and earthquake on the island of EL HIERRO - updated map - 19/10/2013 - 14:30 h Canarias. Past noon in the Canary Islands, 11:00 h UTC noticed some tremors on the island of iron, but responsible, a quake-volcanic swarm in the central area of the island, with the greatest of 2.2 located by the IGN (with a single station CTIG!!) 12:29 hours at 9.5km in the Centre of the island, indicates that pressurization is still slowly in the center of the island. The rest of the seismicity, 17 we have already today, in the same area with magnitudes between 0.6 and 2.2 at a depth between 9.5 and 12.8 km. Possibly this earthquake has been something more strong from a 2.2 to be felt by the population and seeing the trail which has left in CHIE and is also reflected in the spectrogram of EGOM and TBT in the islands of la Gomera and la Palma. Yesterday day 18 we had 9 earthquakes located in the zone of the swarm, but without focusing on a point, rather it would that efforts were distributed by the entire swarm between 9 and 13 miles deep with low magnitudes between 0.5 and 1.4. Antesdeayer on October 17, which made the system instead was broadcasting efforts around the area of the swarm, with 8 earthquakes located with magnitudes between 1.5 and 0.7 at a depth between 9 and 11.9 km. (Enrique),,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6342

jand

1241861 19/10/2013 12:24:57 27.7437 -18.0181 13.4 1.1 SW FRONTERA.
1241860 19/10/2013 12:03:29 27.7189 -18.0253 11.7 1.8 W EL PINAR.

1241859 19/10/2013 11:52:17 27.7028 -18.0354 11.8 0.6 W EL PINAR.
1241857 19/10/2013 11:49:16 27.7098 -18.0311 12.8 1.2 W EL PINAR.
1241856 19/10/2013 11:46:49 27.7226 -18.0410 _.__ 1.3 SW FRONTERA.
1241855 19/10/2013 11:43:54 27.7208 -18.0288 12.2 1.5 SW FRONTERA.
1241858 19/10/2013 11:42:21 27.7243 -18.0302 10.8 0.9 SW FRONTERA.

1241852 19/10/2013 11:36:56 27.7208 -18.0210 10.6 1.2 NW EL PINAR.
1241841 19/10/2013 11:29:12 27.7238 -18.0116 9.5 2.2 NW EL PINAR.
1241844 19/10/2013 11:14:47 27.7138 -18.0291 10.9 2.1 W EL PINAR.
1241843 19/10/2013 11:10:43 27.7210 -18.0261 11.0 1.0 SW FRONTERA.
1241842 19/10/2013 11:05:11 27.7163 -18.0284 11.1 1.3 W EL PINAR.

1241840 19/10/2013 10:52:51 27.7192 -18.0277 11.6 1.6 W EL PINAR.
1241838 19/10/2013 10:50:04 27.7179 -18.0281 11.1 1.2 W EL PINAR.
1241839 19/10/2013 10:50:04 27.7205 -18.0298 11.1 1.2 SW FRONTERA.
1241837 19/10/2013 10:48:35 27.7175 -18.0295 10.7 1.2 W EL PINAR.
1241825 19/10/2013 01:10:40 27.7327 -18.0214 10.7 1.8 SW FRONTERA.

ign.es


jand


Translated.


,,In the evolution of the depths of earthquakes, the swarm of today and it located this is clearly visible. (Enrique),,

http://www.avcan.org/sismica/graficas/G2778.jpg?t=1382190475

jand

Courtesy of Enrique Avcan. Translated.

..Today still pressurizing in the center of the island... how it could be otherwise, with 6 of 8 earthquakes located at the moment by the IGN in the swarm, located between 10.2 and 12 of depth and highlighting one deep to 20.9km South of the tip of white sands to the West of Sabinosa and other more beyond a few 15.8 km. Enrique)..


http://www.avcan.org/?m=Mapas&a=mapa&mf=6345


jand

1242064 20/10/2013 09:05:29 27.6653 -18.2183 15.8 1.5 SW FRONTERA. - En el mar al oeste de la isla.
1242063 20/10/2013 08:57:48 27.7291 -18.0288 10.2 0.6 SW FRONTERA
1242054 20/10/2013 06:34:52 27.7309 -18.0219 10.8 1.5 SW FRONTERA.
1242052 20/10/2013 06:28:12 27.7323 -18.0279 11.5 1.8 SW FRONTERA.
1242053 20/10/2013 06:25:15 27.7278 -18.0304 11.7 1.2 SW FRONTERA.

1242051 20/10/2013 06:12:32 27.7380 -18.0274 12.7 1.3 SW FRONTERA.
1242044 20/10/2013 02:51:43 27.7375 -18.1209 20.9 1.2 W FRONTERA. - al S punta de Arenas Blancas.
1242038 20/10/2013 00:46:55 27.7213 -18.0335 11.8 1.5 SW FRONTERA.

ign.es

jand

#3996
4D Animation of El Hierro earthquakes courtesy of DFMorvan.

,,The quakes initially concentrate more below Sabinosa.
For the last quakes (since mid september to the end) the activity is more prevalent under the Tanganasoga zone.,,

El Hierro 4D earthquake animation March-October 2013

jand

Partly Translated.

,,This second campaign of the Vulcan project is called Vulcano1013. It will start on October 28, when the Angeles Alvariño ship set sail from Santa Cruz de Tenerife in the direction of El Hierro. On Board will be a team mainly composed of geologists, who developed the first part of the campaign, major geological load, until November 2.

The activities carried out during this first part of the campaign can be summarized as:


. It is intended to also sample the area between Cape Orchilla and the Western limit of the region of the Gulf, which has been a major seismic activity in recent months. There will be an acoustic acknowledgment of the emission sources suggested from previous campaigns carried out in other projects, a geological sampling of points of issue of any of these possible sources as well as some CTD with water samples for the determination of temperature, salinity, pressure, dissolved oxygen, alkalinity, pH, total inorganic carbon and reduced sulphur compounds.

5. Realization of shots of high-resolution images with the VOR of the Oceanographic Center of Málaga. We will do a survey by the transforming and some shots in leading and secondary cones.


The full report showing maps can be found on http://vulcanoelhierro.es/plan-de-campana-vulcano1013-primera-parte  and will need to be translated.

jand

Looks like a new swarm has started there have been 15 earthquakes already this morning some within 2/3 minutes of each other up to 05:07.

1242885 25/10/2013 02:00:24 27.7146 -18.0313 11   1.4  4  W EL PINAR.IHI
1242886 25/10/2013 02:09:01 27.7206 -18.0318 11   1.1  4  SW FRONTERA.IHI 
1242888 25/10/2013 02:09:19 27.7159 -18.0305 11   1.2  4  W EL PINAR.IHI
1242887 25/10/2013 02:11:37 27.7157 -18.0322 11   1.1  4  W EL PINAR.IHI
1242889 25/10/2013 02:11:45 27.7153 -18.0312 10   1.1  4  W EL PINAR.IHI
1242890 25/10/2013 03:05:42 27.7183 -18.0421 12   1.1  4  SW FRONTERA.IHI
1242893 25/10/2013 04:44:03 27.7102 -18.0289 10   1.5  4  W EL PINAR.IHI 
1242895 25/10/2013 04:45:12 27.7129 -18.0306 9   1.2  4  W EL PINAR.IHI 
1242896 25/10/2013 04:51:17 27.7097 -18.0401 10   1.6  4  W EL PINAR.IHI
1242897 25/10/2013 04:51:36 27.7080 -18.0450 9   1.4  4  W EL PINAR.IHI 
1242898 25/10/2013 04:57:13 27.7153 -18.0249 9   0.7  4  W EL PINAR.IHI
1242899 25/10/2013 04:57:49 27.7159 -18.0286 10   1.3  4  W EL PINAR.IHI
1242891 25/10/2013 05:04:36 27.7129 -18.0381 11   2.1  4  W EL PINAR.IHI
1242892 25/10/2013 05:05:33 27.6949 -18.0396 11   1.7  4  W EL PINAR.IHI 
1242894 25/10/2013 05:07:11 27.7166 -18.0330 10   0.9  4  W EL PINAR.IHI

ign.es

jand

Avcans report regarding the above listed swarm of earthquakes.

Translated.

,,MORE SWARMS in the iron - follow-up to the current VOLCANIC and seismic in the island of EL HIERRO - updated map - 25/10/2013 - 8:00 h Canarias. Early this morning the seismic activity in the Centre of the island has rebounded slightly with 15 earthquakes located by the IGN in the southern part of the swarm in the area of summits by the side of the Julan, where has moved with respect to yesterday and antesdeayer heading towards Cala Tacaron and the Mar de las Calmas. This activity is located between the 8.7 and 11.4km of depth and presents a magnitude between 0.7 and 2.1.,,

The recent earthquakes are shown in Red on the map (link below).

http://www.avcan.org/?m=Mapas&a=mapa&mf=6367

jand

The earthquakes look to be getting more shallow.

The evolution of the depth of the earthquakes, shows this last swarm between ls 8.5 and 11.5 km. zone (Enrique).

http://www.avcan.org/sismica/graficas/G2790.jpg?t=1382685164

Courtesy of Enrique from Avcan.

,,In the evolution of the energy seismic accumulated released in recent months seen the linear trend of the last months, is incredible that there is something to indicate an order within so much data... and indicates that the system is active, releasing a more or less constant rate, especially since the beginning of this latest phase in July.

http://www.avcan.org/sismica/graficas/G2789.jpg?t=1382683535


jand

14 earthquakes so far today the strongest a 2.4 mg near Tanganasoga was felt on the island .

1243109 26/10/2013 00:32:16 27.8916 -18.0905 11   1.8  4  NW FRONTIER.IHI 
1243112 26/10/2013 02:23:19 27.7175 -18.0324 11   1.4  4  SW BORDER.IHI
1243120 26/10/2013 02:56:01 27.7317 -18.0273 11   1.4  4  SW BORDER.IHI
1243129 26/10/2013 04:35:56 27.7210 -18.0320 10   1.5  4  SW BORDER.IHI 
1243130 26/10/2013 05:15:50 27.5576 -18.2002 22   2.1  4  SW EL PINAR.IHI
1243132 26/10/2013 08:55:50 27.7156 -18.0234 10   0.9  4  W EL PINAR.IHI 
1243134 26/10/2013 09:44:24 27.7131 -18.0196 11   1.0  4  W EL PINAR.IHI
1243133 26/10/2013 09:44:59 27.7278 -18.0303 10   1.9  4  SW BORDER.IHI
1243148 26/10/2013 17:41:33 27.7213 -18.0210 11   1.8  4  NW DEL PINAR.IHI
1243163 26/10/2013 17:52:06 27.7174 -18.0220 10   1.4  4  W EL PINAR.IHI
1243152 26/10/2013 18:09:46 27.7223 -18.0166 11  S  2.4  4  NW DEL PINAR.IHI
1243166 26/10/2013 18:10:55 27.7083 -18.0235 9   1.6  4  W EL PINAR.IHI
1243167 26/10/2013 18:12:27 27.7202 -18.0269 11   1.6  4  SW BORDER.IHI 
1243165 26/10/2013 18:22:32 27.7158 -18.0272 10   1.7  4  W EL PINAR.IHI

ign.es


jand

Courtesy of Enrique from Avcan.Translated.

..FOLLOW-up to the current VOLCANIC and earthquake on the island of EL HIERRO - updated map - 27/10/2013 - 1:30 h Canarias. Highlight the earthquake yesterday 2.4 felt on the island, which marks a point of pressure in this long process of intrusion that is suffering from the center of the island of antesdeayer, and as it will be moving and moving to different parts of the same between 8 and 12.5 km. The activity yesterday more than dispersion of efforts of pressurization, but with some notable earthquake. We continue and will continue, we will see what happens these next days (Enrique).

http://www.avcan.org/?m=Mapas&a=mapa&mf=6376

jand

Courtesy of Enrique from Avcan.Translated.

..And the graph of the cumulative released seismic energy is following fashion, with the last step of the 2.4 to the right and the previous step to the beginning of the month where we had another swarm with two senses earthquakes and that led to another step, also tipped the pressurization around magnitude 2.4.,,

http://www.avcan.org/sismica/graficas/G2797.jpg?t=1382924573

jand

#4004
Another stronger earthquake today a 2.5mg right in the centre of the island near to Tanganasoga.

1243369 28/10/2013 18:37:17 27.7277 -18.0249 13   2.5  4  SW BORDER.IHI



http://www.ign.es/ign/resources/sismologia/www/dir_images_terremotos/detalle/1243369.gif


jand

Courtesy of Enrique from Avcan. Translated.

,,CONTINUOUS activity - tracking of the today VOLCANIC and seismic in the island of EL HIERRO - map updated - 10/31/2013 - 2:30 h. Canary Islands. Most notable is that continuous seismic activity in the center of the island, with earthquakes of magnitude greater than 2 the three days in the center of the island in the area of the swarm 9 to 12.6 km indicating that magma is in that area by pressurizing something, but without a more. One of these was the day 28 of magnitude 2.5 and officially sense. Antesdeayer had a 2.2 and yesterday a 2.3 located in the same area. This is reflected in the graph released seismic energy accumulated in the form of already not only several steps, but it seems a change of slope, indicating that more energy is released by the system. At present only is a rebound, but days later confirm if so or is a change of phase of activity. We will see. ,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6390

jand

#4006
Courtesy of Enrique Avcan. Translated.

,,ROUND trip in warp - follow-up of the today VOLCANIC and seismic in the island of EL HIERRO - map updated - 03/11/2013 - 13:00 h. Canary Islands. Most notable today, until a while ago that there is no localized earthquakes was deformation, showing us a behavior much more charged than previous days with swelling in many points and subsequent deflation in some of them, but with a net inflation in many of them, as well as a movement toward the N and E of several of those points, such as those located in the Gulf. So the net inflation by comparing the last week would be from:

FRON = + 1 cm UP
HI-01 = + 1 cm UP
HI-02 = + 1 cm UP
HI-03 = + 1 cm UP
HI-04 = + 3 cm UP
HI-05 = No data
HI-00 = + 2 cm UP
HI-08 = + 1 cm UP
HI-09 = + 1 cm UP
Hi-10 = No Data

After the pause in activity these days, yesterday we had 6 located in the hinterland of the island of low and very low magnitude between 8.9 and 13.6km of dispersion of efforts, today continue with earthquakes, specifically two Wiggles in the Julan area southwest of the swarm between 10 and 11.2km of depth with magnitudes between 1.5 and 1.9. The only thing I can say is that this co0ntinues and nobody knows until when. (Enrique)

http://www.avcan.org/?m=Mapas&a=mapa&mf=6396

jand

Translated.

,,And we also have some scattered seismicity around the archipelago, today between Gran Canaria and Fuerteventura and antesdeayer ' N in the area of the volcano of the way between Tenerife and Gran Canaria. (Enrique)..


http://www.avcan.org/index.php?m=Mapas&a=mapa&mf=5646

1244286 03/11/2013 07:14:35 28.2737 -15.0254 20 2.2 ATLÁNTICO-CANARIAS - Entre el N de GC y Fuerteventura
1244109 01/11/2013 19:28:24 28.0822 -16.2199 29.3 1.4 ATLÁNTICO-CANARIAS Zona de actividad entre TF y GC

TamaraEnLaPlaya



After the pause in activity these days, yesterday we had 6 located in the hinterland of the island of low and very low magnitude between 8.9 and 13.6km of dispersion of efforts, today continue with earthquakes, specifically two Wiggles in the Julan area southwest of the swarm between 10 and 11.2km of depth with magnitudes between 1.5 and 1.9. The only thing I can say is that this co0ntinues and nobody knows until when. (Enrique)


Hi Jand
What is a 'wiggle' in this context?

jand

Tamara Enrique wrote

,,Tras la pausa en la sismicidad estos días, Ayer tuvimos 6 localizados en la zona interior de la isla de baja y muy baja magnitud entre los 8.9 y 13.6km de dispersión de esfuerzos, hoy seguimos con sismos, concretamente dos meneos en la zona del Julan al Suroeste del enjambre entre los 10 y 11.2km de profundidad con magnitudes entre 1.5 y 1.9. Lo único que puedo decir es que esto continua y nadie sabe hasta cuando. (Enrique),,

I have translated dos meneos with google aswell and it translates as .. two wiggles..

As far as I understand ( and could be wrong ) it refers to two earthquakes which were separate to the main swarm.

,,two Wiggles in the Julan area southwest of the swarm between 10 and 11.2km of depth with magnitudes between 1.5 and 1.9.,,





SheilaW

Meneos also translates as shakings.

I imagine they weren't shaky enough to be called quakes?

jand

Thank you Sheila for explaining .

jand

Courtesy of Enrique from Avcan. Translated.

,,Iron continues to theirs with a small swarm tonight, this time they found some, which add to the quake that occurred early in the morning and small swarm around noon where the IGN not located any particular earthquake. (Enrique) ..


http://www.avcan.org/?m=Mapas&a=mapa&mf=6403

jand

Four earthquakes so far today the strongest a 2.6 to the North West of Lanzarote.

1244696 06/11/2013 03:23:33 27.7263 -18.0213 11   1.2  4  SW BORDER.IHI
1244704 06/11/2013 03:42:34 27.7927 -18.0019 18   1.2  4  N BORDER.IHI
1244730 06/11/2013 05:47:08 27.7859 -18.0215 13   1.4  4  NW FRONTIER.IHI
1244731 06/11/2013 06:46:00 29.5262 -14.7997     2.6  4  ATLANTICO-CANARIAS

jand

A transmitting buoy has been placed in the sea near El Hierro data can be viewed live from the 10th November.

http://www.vulcanoelhierro.es/

,,In this time has been the integration of these sensors, which capture the slightest variation in the environmental parameters, providing valuable data to scientists in the present tense. These data will be available to interested from November 10 through the project's website www.vulcanoelhierro.es.

I can not pass without thanking the different members of DC and collaborators who have made possible this buoy laying, from engineers who integrated systems, until the divers who made the deployment.,,

jand

Courtesy of Enrique from Avcan.  Translated.

,,FOLLOW-up of the present VOLCANIC and seismic in the island of iron - map updated - 07/11/2013 - 13:00 h. Canary. Apart from the two earthquakes yesterday in the Gulf, one of them quite deep, the rest of seismicity remains focused on the central area of the island of el Hierro. The thing although it seems quieter, currently equal, with Wiggles in the center of the island, slightly more to the is if it is worth... but it still (Enrique).,,


http://www.avcan.org/?m=Mapas&a=mapa&mf=6409

jand

Translated.

..Some noted that in the rest of the archipelago also something located seismicity, in fact, today also have had a microsismito located by the IGN under the Puerto de la Cruz in Tenerife and that joins of yesterday to the N of the archipelago (Enrique)..

1244903 07/11/2013 10:40:34 28.4041 -16.5394 - 0.9 SE PUERTO DE LA CRUZ.ITF

jand

OT (still relating to a Volcano).

Very Interesting.

Volcano Hell (BBC Documentary)

jand

After a couple quiet days today there have been 5 earthquakes  the strongest a 2.0mg at only 11 km depth.

1245236 11/11/2013 06:34:41 27.7192 -18.0386 14   1.3  4  SW BORDER.IHI 
1245301 11/11/2013 14:34:41 27.7270 -18.0254 14   1.2  4  SW BORDER.IHI
1245302 11/11/2013 14:56:08 27.7033 -18.0299 11   2.0  4  W EL PINAR.IHI
1245303 11/11/2013 15:09:28 27.7202 -18.0249 10   1.6  4  W EL PINAR.IHI
1245308 11/11/2013 15:13:03 27.7282 -18.0234 11   1.8  4  SW BORDER.IHI 

ign.es

jand


Today there has been a 3.3mg earthquake in the centre of El Hierro at only 11 km deep.

Courtesy of Enrique Avcan. Translated.

,,EARTHQUAKE widely sense of magnitude 3.3 in the center of the island of iron - follow-up of the today VOLCANIC and seismic in the island of EL HIERRO - map updated - 13/11/2013 - 14:00 h. Canary Islands.

Last one and half of the afternoon began a seismic swarm which seemed that it was going to be like others we have had so far, but no, this has given a boost in all the center of the island with a moderate earthquake widely felt in the island with a magnitude of 3.3 and a depth of 10.8 km. Solo has been used CTIG station for the calculation of the scale. Do not forget to fill in the questionnaire, the link at the end of the post.

This morning, about 12 hours ago, we had a 2.6 in del mar de las Calmas about 22.4 km deep, preceded an hour before by a small microsismo in the Centre of the island, in the area that has now moved. Surely locate some more in the next minutes. (Enrique),,


http://www.avcan.org/?m=Mapas&a=mapa&mf=6426