El Hierro

[jand]

This is the reply from Enrique at avcan to the question asked by Isilda posted above.

Translated.

,,So, Isilda, but that is for volcanoes have magma chamber, where the eruptive activity began with a pressurization of the camera, with a seismic activity which was concentrated on the sides of the Chamber. The only thing that does not block, at least from the point of view of the literature, is that Tanganasoga not magma chamber.

Seismicity continues faults and dykes around the volcano which seems to be an asismica (no earthquakes) area, and this may be due to its base has different to the outline of materials or could even fit the possibility of thinking as a working hypothesis that the Tanganasoga volcano has developed these past months a magma chamber or reservoir where the magma between 9 and 12 km is collecting.

The truth is that to confirm this hypothesis of work should be done with other media and complementary techniques. For example that should be noted with a distance in the horizontal GPS stations, between border and Sabinosa and swelling around the area, which so far if it has done has been when we've had the swarm of March or earlier swarms, then is more or less stable in the vertical. We have no comparison data in the horizontal, you can in the IGN if they have the graphics, which were once comparing with other stations.

Anyway, hope that this working hypothesis not is this giving, it would indicate a new type of eruption with a magma also possibly more differentiated and acid would be more viscous and explosive, as who has issued this volcano by the way. I end with the actulizdo map, we continue moving and some is located from time to time by the IGN (Enrique)..


http://www.avcan.org/?m=Mapas&a=mapa&mf=6220

[jand]

Oscar Sagura Sanz posted this question 8 hrs ago on the Avcan Facebook page..

,,
yo recomendaria semaforo amarillo para el hierro ya que creo que la sismicidad en el hierro demuestgra una falla y una posible erupcon en brecha y posble fractura de la isla en dos

Translated
I would recommend light yellow for the iron I believe that the seismicity in the iron demuestgra a fails and a possible erupcon in gap and possible split the island in two .

Reply from Enrique  Avcan.

Translated.

,,The true Oscar is that it ahormah itself we are in a stage of green pre-alert at the yellow light, prior to the yellow traffic light, we are not in normal phase. This is due to anomalies that occur in the sismcidad, in gases, deformation and other parameters that we have these days. The truth is that if applied the PEVOLCA to strictly we could perfectly be in yellow status, but that state change is neither liability nor AVCAN competition.

That competence and responsibility corresponds to the IGN and the competent authorities in the field (PEVOLCA), since they have all the information, we only a small part and should know to make the best decision for all the Islanders when the time without being influenced by pressures political, economic or any other kind for the sake of all Islanders and Canaries.

In terms of the literature depending on where you look, some consider the Tangansagoa a stratovolcano poligenico (with several eruptions more or less the same point at different times as the ETNA), while others consider only a monogenic eruption of the 6000 years ago. To see who the cat takes to water, even better that don't take much, to see if it will give for being own volcano which answer to this question.

By the way, in continuous iron activity, with three earthquakes more localized in small seismic swarm we have had about 11:00 utc in the Gulf in the area of the swarm that exist under border and summits in n-s alignment area, I leave the updated map and data of earthquakes, the largest 2.1 and that it has been felt by some residents as well so have expressed on this Facebook.,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6222

[jand]

Courtesy of Enrique from Avcan.

Translated.

,,SW FRONTERA.IHI - El Hierro

MONITORING of VOLCANIC and seismic in the iron - updated map - currently 15/09/2013 - 01:45 h Canarias. Yesterday and antesdeayer the seismic activity on the island of El Hierro has been very similar and has focused on two very specific sites in the Gulf, mainly in the swarm in the eastern Gulf in n-s alignment with 4 and 3 earthquakes located yesterday and antesdeayer respectively. Instead in the swarm to Sabinosa N we had 3 quakes, one yesterday and two antesdeayer. The seismograms show many more earthquakes, many more, with much microseismicity which be has been reached by IGN or that it is too weak or is very underhand with other events, highlighting the mini swarm that came with 2.1 in the center of the island antesdeayer on 11:00 h utc or around 14:30 utc yesterday,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6226

[jand]

The graph on the link below shows that the energy is still rising.


http://www.avcan.org/sismica/graficas/G2706.jpg?t=1379207021

[jand]

This has recently been posted on the Avcan facebook .

I think its a report from all of the stations on all of the islands reporting a movement within the islands at 18:37 yesterday  but I may be wrong.

Please if someone reading this knows what this all  means would you comment .

DATA_TYPE BULLETIN IMS1.0
Unknown Bulletin of the GSE_IDC from 1996/01/01 00:00:00 to 2013/09/15 19:02:59, generated 2013/09/15 19:03:00
EVENT 1232978 CANARY ISLANDS REGION
Date Time Err RMS Latitude Longitude Smaj Smin Az Depth Err Ndef Nsta Gap mdist Mdist Qual Author OrigID
2013/09/15 18:37:30.72 0.43 0.70 28.5096 -21.6720 22.5 4.5 74 5.3 22.4 34 18 297 3.22 7.17 m i uk IGN 1232984

Magnitude Err Nsta Author OrigID
mbLg 3.5 0.0 1 IGN 1232984
mb 4.8 0.2 16 IGN 1232984

(LEJANO)
(TEC: ANTORRENA)
(LOC: CANARY ISLANDS, SPAIN REG)
Sta Dist EvAz Phase Time TRes Azim AzRes Slow SRes Def SNR Amp Per Qual Magnitude ArrIDCORC 3.22 103.6 P 18:38:17.988 -0.3 T__ 7.9 7.1 0.08 a__ mb 4.5 21495442
CORC 3.22 103.6 S 18:38:54.335 0.5 T__ 7.9 15.6 0.12 a__ 21495437
CTAB 3.26 102.6 P 18:38:18.609 -0.2 T__ 7.9 56.0 0.06 a__ mb 5.6 21495441
CTAB 3.26 102.6 S 18:38:54.956 0.1 T__ 7.9 116.0 0.12 a__ 21495438
CJUL 3.26 102.9 P 18:38:19.350 0.3 T__ 7.9 26.1 0.04 a__ mb 5.4 21495440
CJUL 3.26 102.9 S 18:38:55.171 -0.1 T__ 7.9 98.8 0.24 a__ 21495439
CCUM 3.31 102.4 P 18:38:19.774 0.3 T__ 7.9 2.6 0.12 a__ mb 3.9 21495463
CCUM 3.31 102.4 S 18:38:56.385 0.3 T__ 7.9 7.6 0.10 a__ 21495458
TBT 3.31 86.2 P 18:38:19.239 -0.3 T__ 17.7 134.7 0.16 aC_ mb 5.5 21495446
TBT 3.31 86.2 S 18:38:54.909 -1.2 T__ 7.9 83.1 0.16 a__ 21495445
CMCL 3.32 103.0 S 18:38:57.231 0.6 T__ 7.9 15.6 0.08 a__ 21495464
CHIE 3.37 102.5 P 18:38:20.371 0.0 T__ 7.9 3.8 0.12 a__ mb 4.1 21495462
CHIE 3.37 102.5 S 18:38:57.245 -0.3 T__ 7.9 5.3 0.24 a__ 21495459
CRST 3.37 104.0 P 18:38:20.416 0.0 T__ 7.9 12.7 0.10 a__ mb 4.7 21495461
CRST 3.37 104.0 S 18:38:57.291 -0.3 T__ 7.9 34.5 0.12 a__ 21495460
CTIG 3.39 101.4 P 18:38:20.557 -0.1 T__ 7.9 2.9 0.12 a__ mb 4.0 21495444
CTIG 3.39 101.4 S 18:38:57.695 -0.4 T__ 7.9 8.4 0.08 a__ 21495443
EHIG 3.40 88.3 S 18:38:59.747 1.3 T__ 7.9 18.8 0.18 a__ 21495457
EGOM 3.95 94.0 P 18:38:28.212 -0.2 T__ 410.1 147.2 0.06 a__ mb 6.2 21495424
EGOM 3.95 94.0 S 18:39:11.740 0.0 T__ 8.9 82.3 0.12 a__ 21495431
CCAN 4.47 92.5 P 18:38:35.640 -0.3 T__ 7.9 7.0 0.16 a__ mb 4.6 21495448
CCAN 4.47 92.5 S 18:39:24.618 -0.1 T__ 7.9 3.7 0.16 a__ 21495447
CRAJ 4.48 91.9 P 18:38:36.350 0.4 T__ 13.2 27.1 0.14 a__ mb 5.2 21495422
CRAJ 4.48 91.9 S 18:39:26.360 1.5 T__ 35.3 0.16 a__ 21495426
EBAJ 4.69 88.4 P 18:38:39.278 0.6 T__ 36.3 11.0 0.14 a__ mb 4.9 21495423
EBAJ 4.69 88.4 S 18:39:29.238 -0.2 T__ 11.0 0.22 a__ 21495427
EOSO 5.41 93.2 P 18:38:47.702 -1.0 T__ 6.4 5.5 0.20 a__ mb 4.5 21495425
EOSO 5.41 93.2 S 18:39:45.178 -1.9 T__ 1.5 0.12 a__ 21495429
PMOZ 5.77 40.8 P 18:38:52.326 -1.4 T__ 7.9 4.9 0.20 a__ mb 4.5 21495475
PMOZ 5.77 40.8 S 18:39:56.593 0.9 T__ 7.9 11.5 0.20 a__ mbLg 3.5 21495476
CFUE 6.80 87.0 P 18:39:06.951 -0.8 T__ 7.9 2.5 0.14 a__ mb 4.5 21495456
CFUE 6.80 87.0 S 18:40:20.437 0.2 T__ 7.9 4.8 0.14 a__ 21495453
EFAM 7.17 83.1 P 18:39:11.962 -0.8 T__ 7.9 4.6 0.14 a__ mb 4.8 21495455
EFAM 7.17 83.1 S 18:40:28.082 -0.9 T__ 7.9 1.3 0.16 a__ 21495454
EGRO 14.91 49.2 P 18:41:02.158 3.4

[jand]

It may be something to do with this earthquake yesterday a 4.8mb at only 5 km depth..

IGN Sismologia @IGN_Sismologia 1h
SISMO 15/09/2013 18:37:30GMT lat=28.51 lon=-21.67 Depth=5km 4.8mb CANARY ISLANDS, SPAIN REG CALCULO REVISADO

http://www.geo.ign.es/ign/layoutIn/sismoDetalleTerremotos.do?evid=1232978&zona=3

[jand]

Courtesy of Enrique from Avcan.

Translated.

,,MONITORING of current VOLCANIC and seismic in the iron - updated map - 17/09/2013 - 19:15 h Canarias. Yesterday the seismic activity located on the island of El Hierro was in Sabinosa swarm area and to the West of the island after several days without just earthquakes in that area. Today instead the seismicity has been in the swarm's eastern border and the area of summits and some seismic activity to the West. The first of today, the truth is that it has been quite shallow but is located in the sea very far and wide dispersion, so review it and change. The other things remain equal to or as the last few months, activity, but not many, indicating that it is still there. Only we live well, which are two days, but not to forget the volcano, which authorities if they seem to do, with the good news that serious now with volcano in calm and without vacation view parties think to put signs on the island, the safe areas evacuation routes or even do some mock. The truth is in the future it may be a useful for all, since it will help us to be better prepared. (Enrique)

http://www.avcan.org/?m=Mapas&a=mapa&mf=6232

[jand]

Earthquakes so far today.

The strongest a 3.3 mg north of Tenerife and La Palma.


http://www.ign.es/ign/layoutIn/sismoDetalleTerremotos.do


1233298 17/09/2013 05:16:16 27.8489 -18.1750 2   1.0  4  NW FRONTIER.IHI
1233297 17/09/2013 05:19:35 27.7309 -18.0306 10   0.8  4  SW BORDER.IHI
1233296 17/09/2013 05:31:49 27.7664 -18.0280 10   0.9  4  NW FRONTIER.IHI 
1233302 17/09/2013 06:14:48 27.7346 -18.0279 10   1.3  4  SW BORDER.IHI
1233353 17/09/2013 09:25:37 27.7661 -18.2353 15   2.0  4  BORDER W.IHI 
1233435 17/09/2013 14:22:32 29.8181 -16.7099 65   3.3  3  ATLANTICO-CANARIAS

[jand]

The comments from Enrique regarding the 3.3.

,,By the way, remarkable an earthquake North of the archipelago 3.3en pretty n of the island of la Palma and Tenerife on the line between the savage Islands (Portugal). Very deep and far... may they approach it, remove depth and put something more magnitude when checked it in the IGN.(Enrique),,



http://www.02.ign.es/ign/resources/sismologia/www/dir_images_terremotos/detalle/1233435.gif

[jand]

Last night just after 23:00 there was another swarm of earthquakes on El Hierro.

Enrique comments:

Translated.

,,Since then it has been all a swarm and the IGN has located about 10 earthquakes in n-s alignment from the Northern Gulf Coast, passing under border, the area of summits and more back in Cala Tacorón, in a lineup that runs from coast to coast across the island and a central ball of earthquakes, indicating the game efforts in the area.(Enrique)..



1233507 17/09/2013 21:05:50 27.7115 -18.0298 9.8 0.6 mbLg W EL PINAR.IHI - El Hierro
1233520 17/09/2013 23:17:09 27.7178 -18.0306 12.0 1.5 mbLg W EL PINAR.IHI - El Hierro
1233521 17/09/2013 23:18:46 27.7309 -18.0208 10.1 2.1 mbLg SW FRONTERA.IHI - El Hierro
1233522 17/09/2013 23:20:05 27.7373 -18.0239 10.9 1.1 mbLg SW FRONTERA.IHI - El Hierro
1233523 17/09/2013 23:22:38 27.7288 -18.0311 10.6 0.5 mbLg SW FRONTERA.IHI - El Hierro

1233524 17/09/2013 23:24:02 27.7237 -18.0260 8.5 0.5 mbLg SW FRONTERA.IHI - El Hierro
1233525 17/09/2013 23:27:18 27.7193 -18.0274 10.3 0.9 mbLg W EL PINAR.IHI - El Hierro
1233526 17/09/2013 23:27:59 27.7229 -18.0244 10.8 1.0 mbLg SW FRONTERA.IHI - El Hierro
1233527 17/09/2013 23:31:57 27.6783 -18.0357 11.0 0.6 mbLg SW EL PINAR.IHI - El Hierro
1233534 17/09/2013 23:37:16 27.7252 -18.0203 11.5 1.4 mbLg SW FRONTERA.IHI - El Hierro

[jand]

The map clearly shows that the latest swarm (in red ) is clearly centered around Tanganasoga.

http://www.avcan.org/?m=Mapas&a=mapa&mf=6233

[jand]

Another map showing the latest cluster of earthquakes.

http://www.avcan.org/index.php?m=AVCANmaps&a=catMedida&f1=17%2F09%2F2013&f2=18%2F09%2F2013&m1=0&m2=9&p1=0&p2=9999&s=2&z=0&e=0&h1=23%3A00&h2=23%3A59&externo=0&zi=0

[jand]

The earthquakes seem to be getting stronger now.

Comments from Enrique Avcan . Translated.

,,MONITORING of VOLCANIC and seismic in the iron - updated map - today 19/09/2013 - 2:00 h Canarias. Yesterday, like antesdeayer seismic activity located on the island of El Hierro was in the Gulf and centre of the island, in the area of the swarm we have already two months in border and the area of peaks, with a swarm of early morning pressing a little more in the area. Yesterday 10 localized earthquakes, antesdeayer 16 earthquakes, the truth is that activity seems to be slowly rising, rather than as it would be theirs, yesterday got another small step, two earthquakes above the 2.0 magnitude and cahnge another step. One was felt by some people who thus expressed it in this Facebook, so I remind you the important indicate that they felt the IGN on his questionnaire ,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6237

[jand]

Todays earthquakes so far there are three already above 2.0 mg.

1233842 19/09/2013 01:26:37 27.7330 -18.0258 11   2.1  4  SW BORDER.IHI 
1233843 19/09/2013 01:28:15 27.7370 -18.0299 13   1.2  4  SW BORDER.IHI
1233844 19/09/2013 01:36:24 27.7211 -18.0278 12   2.3  4  SW BORDER.IHI
1233850 19/09/2013 01:40:53 27.7054 -18.0180     1.7  4  W EL PINAR.IHI
1233845 19/09/2013 01:42:21 27.7165 -18.0344 11   2.0  4  W EL PINAR.IHI
1233851 19/09/2013 01:54:47 27.7192 -18.0210 11   1.8  4  W EL PINAR.IHI

ign.es

[jand]

Translated.

,,In the graph of evolution from the depths of earthquakes, these continue to be concentrated in the area of 9 - 12 miles under the Centre of the island El Hierro,,


http://www.avcan.org/sismica/graficas/G2711.jpg?t=1379552724

[jand]

CHIE graph from earlier this morning.

http://www.ign.es/ign/head/volcaSenalesDiasAnterioresHora.do?nombreFichero=CHIE_2013-09-19_01-02&estacion=CHIE&Anio=2013&Mes=09&Dia=19&tipo=1&hora=01-02

[jand]

Latest comments from Enrique Avcan.

Translated.

,,FOLLOW-up of the present VOLCANIC and seismic in the island of iron - follow VOLCANO-seismic SWARMS and activity begins to migrate SOUTHWARD - updated - 21/09/2013 - map 6:15 h Canarias. We have spent several days in where activity is concentrated mainly in the area of this swarm, under the area of the town of Frontera in the Gulf and the area of summits, but these past 3-4 days, this activity, as well as rebound is beginning to migrate southward, especially today, indicating that magma seeks a path in that direction. The truth is that we have several days on where the system seems to want to begin to pressurize, and thus implies the graph of accumulated energy, where the rate of released energy has risen to double almost. We had this same behavior two years ago when it was rash in the sandbar, with a rebound on September 20, with the difference that this year is still much weaker, just a rebound. This morning swarm is located in the Centre of the island, in the southern area of this swarm, which was two months anchored between the border and the area of peaks, aligned towards NNW - SSW according to the dorsal South of the island. Also today, point there is an earthquake of just 1.2 under the Tangansoga crater. The magnitudes of 6 earthquakes located today by the IGN have ranged between 2.3 and 0.8 and depths between the 9.0 and 11.3km. The 10 located yesterday ranged between magnitudes of 1.8 and 0.8 some depths between 9.3 and 11.4km. 15 Of antesdeayer were with magnitudes between 2.3 and 0.9 at a depth between 10 and 12.6 (ENRIQE)

http://www.avcan.org/?m=Mapas&a=mapa&mf=6243

[jand]

1234236 21/09/2013 00:39:12 27.7294 -18.0552 11   1.2  4  SW BORDER.IHI
1234260 21/09/2013 02:44:53 27.6944 -18.0160 9   2.2  4  SW EL PINAR.IHI 
1234261 21/09/2013 02:44:54 27.7069 -18.0239 9   2.2  4  W EL PINAR.IHI
1234262 21/09/2013 02:52:29 27.7181 -18.0170 10   1.6  4  W EL PINAR.IHI
1234263 21/09/2013 03:19:46 27.7227 -18.0199 11   0.8  4  SW BORDER.IHI
1234269 21/09/2013 03:34:03 27.7214 -18.0181 10   2.3  4  NW DEL PINAR.IHI


ign.es


http://www.avcan.org/sismica/graficas/G2719.jpg?t=1379738747

[jand]

Translated.

,,Alejandro, in terms of deformation, are stable IGN stations more or less, except to highlight the HI-01 season which presents a peak of almost 2 cm vertical deformation in the last 3-4 days, now seems that forwards (which is logical if the magma moves), and a horizontal deformation that moves it almost 1 cm northward and eastward more than 1 cm. The rest of stations show no appreciable movement notable. (Enrique).,,


http://www.02.ign.es/ign/resources/volcanologia/jpg/hierro1SVVRTRF_neu.png

[jand]

According to Enrique there was an earthquake felt in Tenerife last night.

,,And also another earthquake there anoche in Tenerife and that it has not located the IGN, but that it made enough noise, as the of planks by dragging from least to most followed some dry explosion, we will was much as wake-up some of the neighbours of the valle de Güímar and excite all dogs in the area. Also heard as two times (Enrique),,


1234296 21/09/2013 09:39:49 28.9330 -17.3431 5.8 2.5 ATLÁNTICO-CANARIAS

[jand]

17 earthquakes so far today.



1234236 21/09/2013 00:39:12 27.7294 -18.0552 11   1.2  4  SW BORDER.IHI
1234260 21/09/2013 02:44:53 27.6944 -18.0160 9   2.2  4  SW EL PINAR.IHI
1234261 21/09/2013 02:44:54 27.7069 -18.0239 9   2.2  4  W EL PINAR.IHI
1234262 21/09/2013 02:52:29 27.7181 -18.0170 10   1.6  4  W EL PINAR.IHI 
1234263 21/09/2013 03:19:46 27.7227 -18.0199 11   0.8  4  SW BORDER.IHI
1234269 21/09/2013 03:34:03 27.7214 -18.0181 10   2.3  4  NW DEL PINAR.IHI
1234281 21/09/2013 04:55:57 27.7158 -18.0243 10   1.4  4  W EL PINAR.
1234284 21/09/2013 05:01:49 27.7224 -18.0197 11   2.1  4  SW BORDER.IHI 
1234285 21/09/2013 07:01:29 27.7408 -18.0263 11   0.9  4  SW BORDER.IHI
1234294 21/09/2013 09:29:27 27.7427 -18.0439 14   1.0  4  SW BORDER.IHI
1234295 21/09/2013 09:37:24 27.7507 -18.0295 11   0.9  4  BORDER W.IHI
1234296 21/09/2013 09:39:49 28.9330 -17.3431 6   2.5  4  ATLANTICO-CANARIAS
1234314 21/09/2013 14:03:28 27.7452 -18.0189 12   1.0  4  SW BORDER.IHI
1234315 21/09/2013 14:07:22 27.7377 -18.0286 11   1.7  4  SW BORDER.IHI
1234316 21/09/2013 14:20:40 27.7409 -18.0282 12   1.1  4  SW BORDER.IHI
1234317 21/09/2013 14:21:47 27.7190 -18.0338 13   1.1  4  SW BORDER.IHI
1234331 21/09/2013 19:05:02 27.7502 -18.0341 11   1.0  4  BORDER W.IHI

[jand]

Today there have been 3 earthquakes north east of La Palma.

Translated.

<<And VAN 3 earthquakes Jan-NNE of LA PALMA, the truth is that this is not very common, and these earthquakes tend to be unique, but having several in the area indicates that this area of the archipelago is subject to regional efforts that give rise to an increase in volcanic activity of the Islands. We will see more surprises ahead these days, but already have 2 earthquakes of 2.5 and 3.0 degrees very close it each other. (Enrique)

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

1234394 22/09/2013 11:33:23 28.8474 -17.3215 26.8 3.0 ATLÁNTICO-CANARIAS
1234407 22/09/2013 10:22:36 29.4555 -17.0818 10.1 1.9 ATLÁNTICO-CANARIAS
1234296 21/09/2013 09:39:49 28.9330 -17.3431 5.8 2.5 ATLÁNTICO-CANARIAS

[jand]

1234359 22/09/2013 02:42:30 27.7334 -18.0330 14   1.0  4  SW BORDER.IHI
1234362 22/09/2013 04:25:46 27.8473 -18.2454     0.8  4  NW FRONTIER.IHI
1234364 22/09/2013 04:59:07 27.6704 -18.0921 11   0.5  4  SW EL PINAR.IHI
1234393 22/09/2013 09:58:52 27.7227 -18.0247 11   1.1  4  SW BORDER.IHI
1234407 22/09/2013 10:22:36 29.4555 -17.0818 10   1.9  4  ATLANTICO-CANARIAS
1234394 22/09/2013 11:33:23 28.8474 -17.3215 27   3.0  4  ATLANTICO-CANARIAS 
1234415 22/09/2013 13:16:48 27.7433 -18.0261 9   1.6  4  SW BORDER.IHI 
1234441 22/09/2013 15:01:31 27.7238 -18.0006 13   1.3  4  NW DEL PINAR.IHI
1234463 22/09/2013 17:31:10 27.7340 -18.0245 11   1.9  4  SW BORDER.IHI

ign.es

[jand]

Courtesy of Enrique Avcan.

Translated.

,,
FOLLOW-up to the current VOLCANIC and seismic in the island of EL HIERRO - updated map - 23/09/2013 - 16:00 h Canarias. Follows the seismic activity, with several earthquakes between 1 and 2 every day and some at times slightly higher, today because we have been located by the IGN, 5 3 of them located with magnitudes between 1.2 and 1.8 in the swarm East of the Gulf under the town of Frontera and summits zone at a depth between 11.5-13.6 km, another 1.4 in the swarm West of the Gulf, just under Sabinosa 12.2 km and the last 2.0 in the Julan 19 km area.

Yesterday at the end 10 earthquakes that did not reach the magnitude 2.0, but almost, and that Nestle power curve to confirm a phase with increased release of energy, which we have been 5 days... with an average rate equivalent of an earthquake of 2.0 - 2.1 every day... There is the data. The equivalent rate so far hovered between 1.7 and 1.8 daily, now this seismic energy release rate has multiplied several times (they are logarithmic scales, each order of magnitude means that it is 32 times more energetic) with respect to what we had previously.,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6258

[jand]

The 2.1mg earthquake yesterday evening was felt on the island.

,,
creo haber notado un temblor suave en isora

I have noticed a mild tremor in isora

8 hours ago · 4..

Raquel Armas Zamora sobre las 10:38
aproxon 10:38 approx. 

8 hours ago · 4..

Jose Carlos Gutierrez Gutierrez Sentido aquí en merese sobre

22:40 Sense here in merese over 22:40

8 hours ago · 5..

Inma Guedes 1235717 26/09/2013 21:38:07 27.7218 -18.0276 12 2.1 4 SW FRONTERA.IHI

[jand]

Courtesy of Enrique from Avcan. Translated.


,,FOLLOW-up to the current VOLCANIC and seismic in the island of EL HIERRO - updated map - 29/09/2013 - 16:00 h Canarias. Less seismic activity located these last few days, with 1 microsismo located by the IGN today in the island of El Hierro in the escape from the Gulf, almost in the central area of this swarm around 10 km. Yesterday on the other hand had a total of 6 earthquakes, but rather scattered in the vertical three medium and three down, with 3 earthquakes in the area of the swarm of East at border, 2 in the sea of the Gulf deep about 20 km and one South of Sabinosa, also deep about 18 km. On the map the comparison with the earthquakes of August where shows a migration of the seismic activity during September heading south in this swarm from border to the South, passing the area summits and at the Centre of the island with activity between 9 and 12 km (Enrique)

http://www.avcan.org/?m=Mapas&a=mapa&mf=6290

[jand]

Translated.

,,The depth of earthquakes during these two months remains more or less constant between 9 and 12 km in the area of the swarm and depths to activity elsewhere, as in the West of the island, although yesterday was also given in the middle of the Gulf and s of Sabinosa, and which can be seen perfectly. (Enrique),,



http://www.avcan.org/sismica/graficas/G2748.jpg?t=1380466328

[jand]

Two earthquakes have been felt on the island today.

Courtesy of Enrique from Avcan . Translated.

,,TWO earthquakes felt in the iron this tomorrow - tracking current VOLCANIC and seismic in the island of EL HIERRO - updated map - 30/09/2013 - 15:00 h Canarias. This morning waking up in iron has been somewhat moved, two senses earthquakes of 2.7 and 2.4 respectively, which have occurred in the central area of the island, along with many others at a depth between 10.1 and 12.5 km. In total today carry 16 localized by IGN, all of them very close together in the southern part of the swarm under the peaks area, both in the horizontal and upright, the swarm is pressing or beginning to pressurize, aligning itself also in n-s direction. We mentioned that these two deep earthquakes in the door where all swarms are beginning in the middle of the Gulf were a signal that the activity could rebound in a few days. Today have it, two senses earthquakes and a good step in the energy curve,,

http://www.avcan.org/?m=Mapas&a=mapa&mf=6293

[jand]

Recent comments on the Avcan Facebook page.

,,
Estan todos muy concentrados en la zona de las cumbres, y cerca del tamganosogaAll are highly concentrated in the area of the peaks, and close to the tamganosoga (Translated by Bing)

3 hours ago via mobile..

Jesus Ramirez Pues ya son 22 localizados hoy y cuatro de mas de 2 g. magnitud.
1236938 30/09/2013 13:39:42 27.7735 -18.0880 11 2.2 4 W FRONTERA

As already are 22 located today and four more than 2 g. magnitude. 1236938 30/09/2013 13:39:42 27.7735 - 18.0880 11 2.2 4 W BORDER (Translated by Bing)

2 hours ago · 5..

Jesús Ramírez Another step in the eternal struggle that has the magma under the island to get a start, succeed? .. .the time will tell.

http://www.ign.es/ign/resources/volcanologia/jpg/Histograma_HIERRO_90D.jpg

[jand]

30 earthquakes so far today.

Recent comment from the Avcan Facebook page:

,,30 sismos, este ultimo empujón a déjalo localizados 7 mas aunque no tan fuertes como los de esta mañana.

30 earthquakes, this last push to let located 7 but although not as strong as of this morning.,,