El Hierro

[jand]

Enrique from Avcan has done a summary of what has been happening over the last week.

,,
FOLLOW-up to the current VOLCANIC and seismic in iron - updated map - 24/08/2013 - 15:00 h Canarias. After a few days of well deserved vacation, I regret not having connected before, but there was no way, I see that everything remains the same in the island of El Hierro, this continues with hundreds of earthquakes per month, continues to grow, in fact if we make a comparison of the seismicity localized, in July we had 115 earthquakes located on the map in the area of the island of iron. We are already now in August on the 222, and form two balls or swarms clearly differentiated in the central area of the island and in the area of Sabinosa about 9 - 12 km of depth. Normal, normal... because the truth is that seismic does not seem it, but the truth is that we have a "" volcanically active island and nobody knows how it will behave in the future, but they still make the decisions that we prepare for the future, and that few are the people who think that this just stop one day. Since then the graph of energy leaves no doubt, system not is this relaxing, stays, but it seems to be recovering. And meanwhile everything stays the same without just information on what is happening. http://www.avcan.org/?m=Mapas&a=mapa&mf=6098 yesterday and today without going more far, these 9 earthquakes located by the IGN, which should add another long list with non-localized, vibrations, landslides, noise, smells and other things that are not mentioned, and happening there, and of which we are learning little by little every day. (Enrique). ,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6098

[jand]

,,With regard to the graph of evolution of the seismic energy released accumulated, or ladder's energies as I said in the main post, leaves no doubt, system not is this relaxing, maintained, with more steps by an earthquake or a swarm every 12-14 days, indicating a trend of the system and between half a slope or rate of release of more or less constant energy that reminds us of this active system and step reminding us that it is still there, still active, do not forget it. (Enrique).,,


http://www.avcan.org/sismica/graficas/G2657.jpg?t=1377352143

[jand]

1228294 23/08/2013 02:56:46 27.7028 -18.1338 12   1.6  4  SW BORDER.IHI
1228298 23/08/2013 06:48:31 27.7498 -18.0960 11   1.6  4  BORDER W.IHI 
1228393 23/08/2013 11:57:39 27.7500 -18.0279 11   0.9  4  BORDER W.IHI 
1228401 23/08/2013 12:42:29 27.7599 -18.0245 12   1.7  4  BORDER W.IHI 
1228405 23/08/2013 15:21:54 27.7425 -18.0816 11   1.2  4  BORDER W.IHI
1228408 23/08/2013 16:34:31 27.7719 -18.0947 12   1.6  4  BORDER W.IHI 
1228436 24/08/2013 07:14:36 27.7192 -18.0967 24   1.7  4  SW BORDER.IHI
1228434 24/08/2013 07:39:43 27.7341 -18.0308 12   2.0  4  SW BORDER.IHI 
1228439 24/08/2013 10:01:21 27.7824 -18.0500 11   1.3  4  NW FRONTIER.IHI 
1228450 24/08/2013 12:25:35 27.7872 -18.1052 11   1.7  4  NW FRONTIER.IHI 
1228484 24/08/2013 16:54:51 27.7064 -18.0451 11   1.3  4  W EL PINAR.IHI

ign.es

[jand]

Translated.

In terms of the graph of evolution of the seismic energy released accumulated, or staircase of energies of the past two months, are seen clearly peaks of the steps every 11-14 days with a deceleration in the seismic energy released just after them, to leave accelerating gradually until you reach the new step.

It is a typical volcanic behavior and in fact right now we are on the landing of another step, entering a new phase of acceleration these last days as shown as the slope is slightly increasing (Enrique).,,


http://www.avcan.org/sismica/graficas/G2660.jpg?t=1377436321

[jand]

1228516 25/08/2013 00:55:47 27.7299 -18.0246 12   2.0  4  SW BORDER.IHI
1228521 25/08/2013 04:20:34 27.7457 -18.0351 11   1.1  4  SW BORDER.IHI
1228546 25/08/2013 11:40:52 27.7519 -18.0864 10   1.5  4  BORDER W.IHI
1228590 25/08/2013 12:47:04 27.7709 -18.0266 12   0.3  4  NW FRONTIER.IHI
1228620 25/08/2013 16:21:47 27.7312 -18.0282 13   2.1  4  SW BORDER.IHI
1228628 25/08/2013 16:54:13 27.6974 -18.0345 11   1.5  4  W EL PINAR.IHI

ign.es

[jand]

,,and yesterday 25 continue with some more localized earthquakes, total time 8, highlighting a small swarm in the central area of the island of iron between the 22 and 23 h (Enrique).,,


http://www.avcan.org/?m=Mapas&a=mapa&mf=6124

,,And the spectrogram of the small seismic swarm... (Enrique,,


http://www.01.ign.es/ign/head/volcaSenalesDiasAnterioresHora.do?nombreFichero=CHIE_2013-08-25_22-23&estacion=CHIE&Anio=2013&Mes=08&Dia=25&tipo=2&hora=22-23

[jand]

Translated

,,The evolution of the graph of accumulated energy is very clear to respect, we gradually accelerating the rate of release of energy as they pass the days since the latest rally we had almost 13 days ago, i.e., every day releases more energy, clearly indicating that we are on the way to a small rebound in the earthquake and volcanic process... (Enrique),,


http://www.avcan.org/sismica/graficas/G2665.jpg?t=1377694364

[jand]

MONITORING of VOLCANIC and seismic in the iron - updated map - currently 28/08/2013 - 13:45 h Canarias.
Follow the microsismos on the iron, the 9 that time van already today located in the center of the island; 6 are on land and in the sea. Alignments that are NNW-SSE in the swarm of area with 3 earthquakes Sabinosa, and NNE-SSW in the swarm of earthquakes 4 under border and the center of the island, just that two days ago. Then we have two that are the ends of depth, one isolated near cala Tacorón more shallow 7.7 km and another in the Sea South of Orchilla in the mar de las Calmas, deepest at almost 20 km. (orange).

These 8 of there that must be added 2 more than yesterday that they were located by the IGN (dark purple), in the NW border area in the sea and linked with the 10 existing, are 12 for yesterday,,


http://www.avcan.org/?m=Mapas&a=mapa&mf=6147

1229070 28/08/2013 00:11:02 27.8072 -18.0932 10   0.8  4  NW FRONTIER.IHI
1229073 28/08/2013 02:15:41 27.7425 -18.0269 11   1.7  4  SW BORDER.IHI
1229173 28/08/2013 03:23:45 27.7236 -18.0306 12   1.8  4  SW BORDER.IHI 
1229176 28/08/2013 03:56:53 27.7519 -18.0832 13   1.4  4  BORDER W.IHI
1229198 28/08/2013 06:41:10 27.6675 -18.0265 8   1.0  4  SW EL PINAR.IHI 
1229200 28/08/2013 07:25:45 27.7263 -18.0299 10   0.9  4  SW BORDER.IHI 
1229220 28/08/2013 08:34:11 27.7243 -18.0758 10   1.2  4  SW BORDER.IHI
1229251 28/08/2013 11:11:32 27.6645 -18.1352 20   2.0  4  SW EL PINAR.IHI 
1229252 28/08/2013 11:39:12 27.7402 -18.0246 13   0.9  4  SW BORDER.IHI 

ign.es

[jand]

Fifi if you are still watching El Hierro  have you also noticed that all the recent earthquake swarms  seem to be happening  now around the centre of the island and Volcano Tanganasoga .

This can be clearly seen on the map below .

http://www.avcan.org/?m=Mapas&a=mapa&mf=6147

[jand]

The earthquakes are still continuing yesterday there was one at only 5km depth.

The map on the link listed below shows the earthquakes from the last couple of days and the position of the two earthquake swarms.

http://www.avcan.org/?m=Mapas&a=mapa&mf=6162

[jand]

Courtesy of Enrique from Avcan.

Translated.

,,
NEW SWARM IN THE CENTER OF THE ISLAND OF IRON. MONITORING of VOLCANIC and seismic in the iron - updated map - today 09/02/2013 - 19:00 h Canarias. about 4 o'clock utc has produced a new seismic series or swarm with epicenters very together and located in the Centre of the island, as you can see in the map updated between 11.3 and 14.3 km (dark blue). This morning there was another small swarm this morning with 4 earthquakes located by the IGN (dark blue), more dispersed and less intensity between 9.8 and 12.8 km. Thus seismic activity on both sides of the Tanganasoga, in border and in Sabinosa, delimiting very well both swarms of activity these days, with sporadic enjambritos, indicating an increased activity. (Enrique)

http://www.avcan.org/?m=Mapas&a=mapa&mf=6164

1230149 09/02/2013 16:16:19 27.7428 - 18.0259 12.0 1.9 SW BORDER.IHI iron
1230148 09/02/2013 16:12:14 27.7403 - 18.0263 14.3 1.7 SW BORDER.IHI iron
1230147 09/02/2013 16:06:54 27.7389 - 18.0242 13.1 2.1 SW BORDER.IHI iron
1230146 09/02/2013 16:01:13 27.7290 - 18.0207 11.3 1.9 SW BORDER.IHI iron

1230091 09/02/2013 11:40:51 27.7300 - 18.0506 12.8 0.3 SW BORDER.IHI iron
1230102 09/02/2013 11:34:23 27.7424 - 18.0222 11.7 1.4 SW BORDER.IHI iron
1230090 09/02/2013 11:22:46 27.6871 - 18.0409 9.8 0.5 SW EL PINAR.IHI iron
1230085 09/02/2013 11:17:50 27.7689 - 18.0847 10.5 1.0 BORDER W.IHI iron

1229977 09/02/2013 02:36:36 27.7710 - 18.0775 8.6 1.4 BORDER W.IHI iron
1229945 09/02/2013 01:19:18 27.7300 - 18.0294 10.1 1.1 SW BORDER.IHI iron

[jand]

The two swarms are still continuing around Tanganasoga.

http://www.avcan.org/?m=Mapas&a=mapa&mf=6179

[jand]

Today there have already been 17 earthquakes since midnight concentrated around the area of Tanganasoga.



1230652 05/09/2013 01:05:34 27.7420 -18.0283 12   1.5  4  SW BORDER.IHI 
1230653 05/09/2013 01:07:29 27.7253 -18.0429     1.4  4  SW BORDER.IHI 
1230669 05/09/2013 02:54:21 27.7265 -18.0234 10   1.0  4  SW BORDER.IHI 
1230671 05/09/2013 02:59:04 27.7135 -18.0315 11   1.0  4  W EL PINAR.IHI 
1230672 05/09/2013 03:04:08 27.7360 -18.0304 13   1.0  4  SW BORDER.IHI
1230673 05/09/2013 03:08:58 27.7195 -18.0270 14   0.7  4  W EL PINAR.IHI
1230674 05/09/2013 03:11:01 27.7323 -18.0269 14   0.9  4  SW BORDER.IHI 
1230675 05/09/2013 03:22:13 27.6973 -18.0672 11   1.8  4  W EL PINAR.IHI
1230680 05/09/2013 03:25:02 27.7633 -18.0853 11   1.2  4  BORDER W.IHI
1230714 05/09/2013 04:21:08 27.7244 -18.0289 10   1.0  4  SW BORDER.IHI
1230715 05/09/2013 04:37:40 27.7162 -18.0390 11   0.9  4  SW BORDER.IHI 
1230716 05/09/2013 04:55:19 27.7190 -18.0294 10   1.1  4  SW BORDER.IHI 
1230717 05/09/2013 04:56:16 27.7281 -18.0459 12   0.8  4  SW BORDER.IHI
1230739 05/09/2013 04:56:43 27.7227 -18.0273 12   1.0  4  SW BORDER.IHI
1230740 05/09/2013 05:01:17 27.7257 -18.0311 13   0.7  4  SW BORDER.IHI 
1230741 05/09/2013 05:47:51 27.7569 -18.0619 11   0.8  4  BORDER W.IHI
1230742 05/09/2013 07:49:26 27.7480 -18.0251 10   0.8  4  SW BORDER.IHI

ign.es

[jand]

Four  more earthquakes and two at only 9 km depth.

1230743 05/09/2013 08:10:22 27.7216 -18.0114 10   1.1  4  NW EL PINAR.IHI
1230744 05/09/2013 08:10:49 27.7236 -18.0075 9   0.7  4  NW EL PINAR.IHI
1230745 05/09/2013 08:14:38 27.7186 -18.0096 11   1.0  4  NW EL PINAR.IHI 
1230746 05/09/2013 08:21:35 27.7593 -18.0865 9   1.6  4  BORDER W.IHI

ign.es

[jand]

Courtesy of Jose Febles from the Avcan  this map shows the position of one of this mornings 9km depth earthquakes . The new earthquakes swarms are 90% in this area of Tanganasoga.


https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-ash3/p200x200/1235433_538521582891013_258070006_n.jpg

[jand]

https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-prn2/p200x200/1239955_538521876224317_1477486685_n.jpg

[jand]

https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-prn2/p75x225/1237724_538513402891831_292046418_n.jpg

[jand]

Enrique from Avcan has just confirmed the details of the earthquakes and the swarms I posted earlier today and he has added :

Translated.


,,Curve released seismic energy accumulated from the beginning of August, still accumulating power and climbing, leaving behind the resting of this couple of days ago... (Enrique),,


http://www.avcan.org/sismica/graficas/G2693.jpg?t=1378384176

[jand]

This graph shows that the earthquakes are now getting shallower.

http://www.avcan.org/sismica/graficas/G2691.jpg?t=1378384022

[jand]

Earthquakes so far today one has been at only 8 km depth and the 2.5 mg at 13:25 was felt on the island.

1230929 06/09/2013 04:54:02 27.7298 -18.0236 11   0.9  4  SW BORDER.IHI
1230928 06/09/2013 04:56:18 27.7246 -18.0269 11   0.9  4  SW BORDER.IHI 
1230927 06/09/2013 04:57:47 27.6992 -18.0216 10   0.9  4  W EL PINAR.IHI
1230930 06/09/2013 05:38:54 27.7544 -18.0861 8   1.1  4  BORDER W.IHI
1230931 06/09/2013 06:00:03 27.7284 -18.0253 10   0.5  4  SW BORDER.IHI 
1230932 06/09/2013 06:37:55 27.7876 -18.1668 10   1.4  4  BORDER W.IHI
1230949 06/09/2013 11:03:57 27.7843 -18.0077 9   0.5  4  NW FRONTIER.IHI 
1230999 06/09/2013 13:25:28 27.7223 -18.0185 11  S  2.5  4  NW DEL PINAR.IHI
1231000 06/09/2013 13:39:57 27.7381 -18.0272 11   1.4  4  SW BORDER.IHI

ign.es

[jand]

The position of the 2.5 mg today courtesy of Jose Febles .

https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-frc1/p200x200/1174881_539155779494260_1471216071_n.jpg

[jand]

Enrique from Avcan has recently posted this comment.

Translated.

<<And a very curious thing, is repeating the curve of little more than one month ago exactly, i.e., the step of the way between the big 3 and keep on like this still would be some earthquakes more than similar magnitude or even something bigger in the next 48 hours. (Enrique)>>


http://www.avcan.org/sismica/graficas/G2694.jpg?t=1378483980

[jand]

Translated.

,,MAGNITUDE 2.5 EARTHQUAKE SENSE ON IRON ISLAND. After many days without that officially they felt, today we had an earthquake in the central area of the island that has been felt in several places of the island and which has formed part of a small seismic swarm. Highlight that this Facebook of AVCAN there have been some comments that emphasized this fact have felt earthquake in the Gulf area, said even before its publication by the IGN. (Enrique),,

http://www.01.ign.es/ign/resources/sismologia/www/dir_images_terremotos/detalle/1230999.gif

[jand]

The earthquakes are still getting shallower at 8.6 and 7.3 depths..

1231123 07/09/2013 09:26:09 27.7924 -18.0928 10.2 1.0 mbLg NW FRONTERA.IHI - El Hierro
1231122 07/09/2013 09:26:31 27.7621 -18.0892 10.2 1.2 mbLg W FRONTERA.IHI - El Hierro
1231126 07/09/2013 12:18:03 27.7745 -18.2027 22.0 2.8 mbLg W FRONTERA.IHI - El Hierro
1231127 07/09/2013 13:14:00 27.7315 -18.0266 10.5 0.6 mbLg SW FRONTERA.IHI - El Hierro
1231138 07/09/2013 13:26:00 27.7377 -18.0504 8.6 0.8 mbLg SW FRONTERA.IHI - El Hierro

1231153 07/09/2013 15:03:06 27.7411 -18.0302 7.3 0.4 mbLg SW FRONTERA.IHI - El Hierro

ign.es

[jand]

Courtesy of Enrique from Avcan.

Translated.

,,MONITORING of VOLCANIC and seismic in the iron - updated map - currently 12/09/2013 - 17:30 h Canarias. Today seismic activity on the island of El Hierro has focused mainly on swarm from the eastern Gulf, except the first earthquake, all others in the early hours, with 9 localized earthquakes of magnitude between 0.7 and 1.6 at a depth between 9.0 and 15.6 km, in a zone which is under the border and the area of peaks. Instead in the swarm to Sabinosa N have had 3 quakes, the first of today and the other two magnitudes between 0.8 and 1.4 and some depths between 9.6 and 11.3km. Seismograms show many more earthquakes, more, with many microseismic that be has been reached by IGN or it is very weak or is very underhand with other events as two small swarms that we have enough past 9:30 and 11:00 h utc.

Los 12 localizados por el IGN hoy...

1232097 12/09/2013 03:43:03 27.7882 -18.0899 11.0 1.2 mbLg NW FRONTERA.IHI - El Hierro - zona N Sabinosa
1232132 12/09/2013 05:09:12 27.7235 -18.0232 14.6 1.1 mbLg SW FRONTERA.IHI - El Hierro
1232134 12/09/2013 05:30:37 27.7188 -18.0185 12.1 1.3 mbLg NW EL PINAR.IHI - El Hierro
1232172 12/09/2013 09:35:40 27.7380 -18.0265 9.1 1.1 mbLg SW FRONTERA.IHI - El Hierro
1232173 12/09/2013 09:35:46 27.7322 -18.0182 9.0 1.6 mbLg SW FRONTERA.IHI - El Hierro

1232174 12/09/2013 09:36:57 27.7355 -18.0273 12.3 1.1 mbLg SW FRONTERA.IHI - El Hierro
1232186 12/09/2013 09:45:45 27.7394 -18.0259 11.2 0.9 mbLg SW FRONTERA.IHI - El Hierro
1232183 12/09/2013 09:49:36 27.7313 -18.0266 11.1 1.1 mbLg SW FRONTERA.IHI - El Hierro
1232215 12/09/2013 11:01:56 27.7495 -18.0229 11.7 0.7 mbLg SW FRONTERA.IHI - El Hierro
1232217 12/09/2013 11:02:18 27.7621 -18.0238 --.- 1.1 mbLg W FRONTERA.IHI - El Hierro

1232279 12/09/2013 13:34:02 27.7703 -18.0801 9.6 0.8 mbLg W FRONTERA.IHI - El Hierro - zona N sabinosa
1232280 12/09/2013 14:02:11 27.7909 -18.0962 11.3 1.4 mbLg NW FRONTERA.IHI - El Hierro - zona N sabinosa

[jand]

The earthquakes are still swarming around Tanganasoga.

http://www.avcan.org/?m=Mapas&a=mapa&mf=6216

[jand]

Translated.

the curve of evolution of the seismic energy released accumulated also shows as this continues every day that passes gradually increasing the slope of the stairs, i.e. releasing every day that passes a little more energy, little by little, but steadily, there are data and already we have spent tendency to go drawing conclusions like this. We have a volcanic process reactivation under the central area of the island in the Gulf with two nuclei of seismicity and very clear seismic swarms between 9 and 13 km deep. (Enrique)

http://www.avcan.org/sismica/graficas/G2700.jpg?t=1379003466

[jand]

You can see clearly on this map that points out the position of Tanganasoga that the earthquakes are now clearly around the area of  Tanganasoga.

http://s1112.photobucket.com/user/sissel59/media/Tanganasoga.jpg.html

[jand]

This link explains in depth the Volcano Tanganasoga.


http://en.wikipedia.org/wiki/Tanganasoga


A video showing the Volcano.

VOLANDO SOBRE CANARIAS - TANGANASOGA - EL HIERRO

[jand]

This comment was posted by a Spanish lady last night on the Avcan Facebook page Isilda Reis Lorenzo.

,,todos los sismos se concentran alrededor del Tanganasoga y justo dejan como ese vacío en cuyo centro esta Tanganasoga, no sé donde leí esto pero la actividad eruptiva de un volcán empezaba así con enjambres sísmicos alrededor del volcán. CORRIGEME ENRIQUE

Translated

all earthquakes are concentrated around the Tanganasoga and just leave as that vacuum in the center of this Tanganasoga, I don't know where I read this but the eruptive activity of a volcano began well with seismic swarms around the volcano. CORRIGEME ENRIQUE