Tirelessly updating Avalon on the El Hierro eruption.

**Amzer Zo** · 22nd June 2012 06:09

Polly’s* latest:

Strongest so far (no data):

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

How it's looking like now from Las Puntas de La Frontera:

Refresh your browser to get the latest traces

For the last 10 days, it now shows whatever Polly is up to as far as seismic activity is concerned:

Since the beginning

New cumulative graph starting January 01, 2012. The continuously changing scales keep compressing the earlier graphs to the bottom and to the left!

Location of the EQs since January 1st,2012:

Since July 19, 2011

Refresh your browser page to get the latest numbers and positions.[/B]

* : Polly was so named from the “polycephalic snake” look of the initial cumulative energy graph (see post # 327).
The name became most appropriate when the eruption from multiple mouths/vents/cones/heads started to develop.

**Amzer Zo** · 23rd June 2012 00:12

Strongest so far (no data):

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

See top of page for the other auto-updating diagrams.

**Amzer Zo** · 24th June 2012 10:15

Strongest so far (3.1 at 21:26, -20 Km, NW Frontera):

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

See top of page for the other auto-updating diagrams.

**Amzer Zo** · 25th June 2012 00:14

Strongest so far (3.8 at 09:03, -19 Km, SW Frontera):

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

See top of page for the other auto-updating diagrams.

**Amzer Zo** · 25th June 2012 00:27

Wooops... Polly's waking up!

Evento#_____Date_____ (GMT)*__ Latitud___ Longitud -Km_ Mag.____ Localización____Info

1150774__24/06/2012__23:54:09__27.7726__-18.0100__19__ 2.1__ NW FRONTERA.IHI__[+]
1150773__24/06/2012__23:48:30__27.7668__-18.0168__18__ 2.0__ NW FRONTERA.IHI__[+]
1150772__24/06/2012__23:46:16__27.7640__-18.0168__18__ 2.2__ NW FRONTERA.IHI__[+]
1150771__24/06/2012__23:36:46__27.7732__-18.0122__17__ 2.3__ NW FRONTERA.IHI__[+]
1150770__24/06/2012__23:35:53__27.7829__-18.0327__18__ 2.1__ NW FRONTERA.IHI__[+]
1150769__24/06/2012__23:30:26__27.7888__-18.0379__21__ 2.0__ NW FRONTERA.IHI__[+]
1150768__24/06/2012__23:28:16__27.7578__-18.0124__19__ 1.9___ W FRONTERA.IHI__[+]
1150748__24/06/2012__23:14:57__27.7667__-18.0259__19__ 2.3__ NW FRONTERA.IHI__[+]
1150747__24/06/2012__22:00:01__27.7720__-18.0415__22__ 2.3__ NW FRONTERA.IHI__[+]
1150736__24/06/2012__21:34:49__27.7639__-18.0418__22__ 1.9___ W FRONTERA.IHI__[+]
1150734__24/06/2012__21:28:52__27.7887__-18.0587__20__ 1.8__ NW FRONTERA.IHI__[+]
1150733__24/06/2012__21:27:03__27.7633__-18.0437__21__ 1.7___ W FRONTERA.IHI__[+]
1150722__24/06/2012__21:26:01__27.7897__-18.0642__20__ 3.1__ NW FRONTERA.IHI__[+]

**Amzer Zo** · 25th June 2012 01:22

Serious increase of the Harmonic Tremor amplitude over the last hour.

Polly is definitely waking up!

**Amzer Zo** · 25th June 2012 13:11

Evento#_____Date_____ (GMT)*__ Latitud___ Longitud -Km_ Mag.______ Localización

1151015__25/06/2012__12:12:42__27.7222__-18.0698__19__ 3.1__ SW FRONTERA.IHI
1151022__25/06/2012__12:09:03__27.7105__-18.0762__18__ 2.9__ SW FRONTERA.IHI
1150970__25/06/2012__11:56:17__27.7010__-18.0828__20__ 2.6___ W EL PINAR.IHI
1150967__25/06/2012__11:44:27__27.7207__-18.0699__18__ 2.5__ SW FRONTERA.IHI
1150965__25/06/2012__11:18:48__27.7123__-18.0882__19__ 2.5__ SW FRONTERA.IHI
1150942__25/06/2012__11:15:04__27.7238__-18.0628__19__ 2.5__ SW FRONTERA.IHI
1150938__25/06/2012__11:11:53__27.7135__-18.0737__18__ 2.4__ SW FRONTERA.IHI
1150936__25/06/2012__11:08:15__27.7057__-18.0844__20__ 2.0__ SW FRONTERA.IHI

1150917__25/06/2012__11:07:20__28.3512__-16.2121__17__ 3.0_____ ATL-CANARIAS
1150943__25/06/2012__10:25:11__27.5676__-18.0397__11__ 2.6__ SW EL PINAR.IHI
1150933__25/06/2012__09:37:20__27.7032__-18.0900__18__ 2.5__ SW FRONTERA.IHI
1150930__25/06/2012__09:24:56__27.6966__-18.0744__18__ 2.7____ W EL PINAR.IHI
1150922__25/06/2012__09:09:40__27.7017__-18.0685__18__ 2.8____ W EL PINAR.IHI
1150860__25/06/2012__09:03:44__27.7056__-18.0741__19__ 3.8__ SW FRONTERA.IHI
1150914__25/06/2012__08:56:01__27.7084__-18.0727__18__ 2.1__ SW FRONTERA.IHI
1150910__25/06/2012__08:41:05__27.7079__-18.0669__19__ 2.9__ SW FRONTERA.IHI
1150904__25/06/2012__08:40:32__27.7050__-18.0729__20__ 2.6__ SW FRONTERA.IHI
1150900__25/06/2012__08:34:16__27.7331__-18.0706__19__ 2.7__ SW FRONTERA.IHI
1150890__25/06/2012__08:26:26__27.7305__-18.0658__19__ 2.3__ SW FRONTERA.IHI
1150889__25/06/2012__08:10:13__27.7287__-18.0620__18__ 2.6__ SW FRONTERA.IHI
1150888__25/06/2012__08:03:48__27.7141__-18.0781__19__ 2.5__ SW FRONTERA.IHI
1150887__25/06/2012__07:47:21__27.7149__-18.0806__19__ 2.5__ SW FRONTERA.IHI
1150885__25/06/2012__07:43:09__27.7227__-18.0685__19__ 2.6__ SW FRONTERA.IHI
1150869__25/06/2012__07:37:13__27.7233__-18.0838__18__ 2.4__ SW FRONTERA.IHI
1150866__25/06/2012__07:36:51__27.7190__-18.0732__19__ 2.0__ SW FRONTERA.IHI
1150865__25/06/2012__07:31:30__27.7337__-18.0812__18__ 2.1___ W FRONTERA.IHI
1150854__25/06/2012__07:11:08__27.7165__-18.0680__18__ 2.3__ SW FRONTERA.IHI
1150851__25/06/2012__06:51:35__27.7249__-18.0535__18__ 2.8__ SW FRONTERA.IHI
1150845__25/06/2012__06:47:07__27.7225__-18.0593__18__ 2.6__ SW FRONTERA.IHI
1150841__25/06/2012__06:44:22__27.7233__-18.0594__18__ 2.6__ SW FRONTERA.IHI
1150843__25/06/2012__06:35:48__27.7244__-18.0632__18__ 2.6__ SW FRONTERA.IHI
1150837__25/06/2012__06:27:09__27.7242__-18.0553__18__ 3.4__ SW FRONTERA.IHI
1150852__25/06/2012__06:14:09__27.7213__-18.0456__19__ 2.8__ SW FRONTERA.IHI
1150849__25/06/2012__06:08:50__27.7217__-18.0486__19__ 3.2__ SW FRONTERA.IHI
1150844__25/06/2012__06:02:32__27.7303__-18.0500__19__ 2.7__ SW FRONTERA.IHI
1150842__25/06/2012__05:51:01__27.7391__-18.0460__19__ 2.5__ SW FRONTERA.IHI
1150840__25/06/2012__05:41:46__27.7246__-18.0378__19__ 2.4__ SW FRONTERA.IHI
1150834__25/06/2012__05:38:43__27.7229__-18.0278__20__ 2.5__ SW FRONTERA.IHI
1150833__25/06/2012__05:29:44__27.7258__-18.0327__19__ 2.6__ SW FRONTERA.IHI
1150831__25/06/2012__05:23:31__27.7256__-18.0261__21__ 2.4__ SW FRONTERA.IHI
1150829__25/06/2012__05:23:13__27.7199__-18.0379__21__ 2.4__ SW FRONTERA.IHI
1150828__25/06/2012__05:18:13__27.7360__-18.0447__19__ 2.8__ SW FRONTERA.IHI
1150826__25/06/2012__05:12:52__27.7203__-18.0346__21__ 2.0__ SW FRONTERA.IHI
1150824__25/06/2012__05:10:37__27.7246__-18.0251__21__ 2.5__ SW FRONTERA.IHI
1150819__25/06/2012__05:01:48__27.7414__-18.0468__20__ 1.8__ SW FRONTERA.IHI
1150823__25/06/2012__04:59:56__27.7304__-18.0323__19__ 2.1__ SW FRONTERA.IHI
1150825__25/06/2012__04:57:47__27.7174__-18.0349__20__ 2.5__ SW FRONTERA.IHI
1150832__25/06/2012__04:57:13__27.7238__-18.0354__19__ 2.7__ SW FRONTERA.IHI
1150822__25/06/2012__04:56:10__27.7357__-18.0201__19__ 2.7__ SW FRONTERA.IHI
1150836__25/06/2012__04:54:04__27.7254__-18.0305__19__ 2.4__ SW FRONTERA.IHI
1150835__25/06/2012__04:51:48__27.7246__-18.0300__20__ 2.3__ SW FRONTERA.IHI
1150814__25/06/2012__04:48:33__27.7608__-18.0286__18__ 2.5___ W FRONTERA.IHI
1150821__25/06/2012__04:45:01__27.7243__-18.0358__19__ 2.4__ SW FRONTERA.IHI
1150818__25/06/2012__04:40:01__27.7330__-18.0280__20__ 2.6__ SW FRONTERA.IHI
1150812__25/06/2012__04:35:43__27.7332__-18.0401__18__ 2.0__ SW FRONTERA.IHI
1150809__25/06/2012__04:35:00__27.7259__-18.0321__19__ 1.8__ SW FRONTERA.IHI
1150805__25/06/2012__04:30:44__27.7286__-18.0434__18__ 2.6__ SW FRONTERA.IHI
1150808__25/06/2012__04:28:52__27.7237__-18.0293__19__ 2.4__ SW FRONTERA.IHI
1150811__25/06/2012__04:18:47__27.7338__-18.0362__18__ 2.5__ SW FRONTERA.IHI
1150801__25/06/2012__04:16:19__27.7277__-18.0362__18__ 3.0__ SW FRONTERA.IHI
1150803__25/06/2012__04:15:14__27.7333__-18.0361__18__ 2.9__ SW FRONTERA.IHI
1150807__25/06/2012__04:09:33__27.7298__-18.0244__20__ 2.1__ SW FRONTERA.IHI
1150806__25/06/2012__04:08:43__27.7260__-18.0283__19__ 2.6__ SW FRONTERA.IHI
1150804__25/06/2012__04:02:38__27.7193__-18.0308__21__ 2.0__ SW FRONTERA.IHI
1150802__25/06/2012__04:00:07__27.7315__-18.0322__20__ 2.4__ SW FRONTERA.IHI
1150797__25/06/2012__03:57:20__27.7222__-18.0376__20__ 2.9__ SW FRONTERA.IHI
1150799__25/06/2012__03:41:44__27.7306__-18.0268__17__ 2.1__ SW FRONTERA.IHI
1150798__25/06/2012__03:36:31__27.7328__-18.0324__20__ 2.4__ SW FRONTERA.IHI
1150796__25/06/2012__03:35:07__27.7362__-18.0285__18__ 2.5__ SW FRONTERA.IHI
1150795__25/06/2012__02:59:48__27.7422__-18.0345__22__ 3.0__ SW FRONTERA.IHI
1150792__25/06/2012__02:40:04__27.7278__-18.0256__22__ 2.8__ SW FRONTERA.IHI
1150791__25/06/2012__02:07:00__27.7305__-18.0441__22__ 2.8__ SW FRONTERA.IHI
1150790__25/06/2012__02:05:34__27.7242__-18.0214__19__ 2.7__ SW FRONTERA.IHI
1150789__25/06/2012__01:56:51__27.7204__-18.0238__20__ 2.6____ W EL PINAR.IHI
1150781__25/06/2012__01:48:05__27.7173__-18.0412__20__ 2.5__ SW FRONTERA.IHI
1150776__25/06/2012__01:46:05__27.7317__-18.0251__20__ 2.4__ SW FRONTERA.IHI

**Amzer Zo** · 25th June 2012 14:47

GPS data for FRON (El Hierro) indicates an up trend over the past few months:

**Amzer Zo** · 25th June 2012 20:14

Press Release

The PEVOLCA maintains the green semaphore and normal phase of information to the public
06/25/2012 ... 18:30 - Ministry of Economy, Finance and Security

Continues to monitor and analyze real-time data.

The Steering Committee of Civil Protection Plan for Volcanic Risk (PEVOLCA) met this afternoon in Tenerife, maintains the normal phase in green semaphore status and information to the population after an increase of seismic activity that has occurred in El Hierro since yesterday.

According to the findings of the Scientific Committee, which included INVOLCAN and IGN scientists, this is the only observable anomalous parameter, since no changes were observed in the surface deformation nor gas emissions. This seismicity occurs at a depth of about 20 km, although it began in the sea of El Golfo, it has moved into the area of El Julan.

To make a correct interpretation of the process that gives rise to this seismicity, surveillance is continuing with analysis of real-time data obtained by the IGN Volcanic Monitoring System operating on El Hierro.

The Steering Committee of the Plan reminded that the official information output is from the communiqués of PEVOLCA that reflects the findings of scientists who are working directly in the study and evaluation of the data.

**Amzer Zo** · 26th June 2012 00:20

Strongest so far (3.5 x 2 at 16:35 &16:50, -19 Km, SW Frontera & W El Pinar):

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

See top of page for the other auto-updating diagrams.

**Amzer Zo** · 26th June 2012 14:28

Evento#_____Date_____ (GMT)*__ Latitud___ Longitud -Km_ Mag.___ Localización

1151672__26/06/2012__23:44:52__27.7026__-18.0975__19__ 3.3__ SW FRONTERA.IHI
1151680__26/06/2012__23:44:20__27.7182__-18.0960__18__ 2.8__ SW FRONTERA.IHI
1151690__26/06/2012__23:40:20__27.6979__-18.1007__20__ 2.6__ SW FRONTERA.IHI
1151692__26/06/2012__23:38:54__27.7053__-18.1051__18__ 2.7__ SW FRONTERA.IHI

1151663__26/06/2012__22:19:32__27.7136__-18.0934__19__ 3.0__ SW FRONTERA.IHI

1151643__26/06/2012__21:43:11__27.6873__-18.0896__20__ 3.1___ W EL PINAR.IHI
1151638__26/06/2012__20:21:19__27.6926__-18.0795__18__ 2.7___ W EL PINAR.IHI
1151635__26/06/2012__20:15:36__27.7071__-18.0765__18__ 2.6__ SW FRONTERA.IHI
1151640__26/06/2012__20:02:12__27.6938__-18.0940__20__ 2.7___ W EL PINAR.IHI
1151624__26/06/2012__19:58:06__27.6940__-18.0951__20__ 2.8___ W EL PINAR.IHI

1151597__26/06/2012__18:06:32__27.7113__-18.0934__19__ 2.6__ SW FRONTERA.IHI
1151598__26/06/2012__17:59:20__27.6881__-18.0699__19__ 3.0___ W EL PINAR.IHI
1151601__26/06/2012__17:54:12__27.6971__-18.0875__19__ 3.3___ W EL PINAR.IHI
1151600__26/06/2012__17:49:40__27.6973__-18.0971__20__ 2.7__ SW FRONTERA.IHI
1151599__26/06/2012__17:47:12__27.7128__-18.0960__20__ 2.7__ SW FRONTERA.IHI
1151595__26/06/2012__17:40:57__27.6825__-18.0917__17__ 2.6___ W EL PINAR.IHI

1151593__26/06/2012__17:39:37__27.7201__-18.1062__22__ 3.1__ SW FRONTERA.IHI
1151591__26/06/2012__17:31:57__27.6681__-18.0147__23__ 2.8__ SW EL PINAR.IHI

1151589__26/06/2012__17:04:53__27.6985__-18.0755__18__ 3.0___ W EL PINAR.IHI
1151587__26/06/2012__17:04:40__27.7241__-18.0997__20__ 2.8__ SW FRONTERA.IHI
1151568__26/06/2012__17:02:48__27.6905__-18.0903__19__ 2.8___ W EL PINAR.IHI

1151586__26/06/2012__16:50:19__27.7081__-18.1109__19__ 3.5__ SW FRONTERA.IHI
1151559__26/06/2012__16:35:57__27.6997__-18.0652__19__ 3.5___ W EL PINAR.IHI

1151594__26/06/2012__16:30:13__27.7069__-18.0775__21__ 2.7__ SW FRONTERA.IHI
1151592__26/06/2012__16:28:29__27.6956__-18.0746__19__ 3.0___ W EL PINAR.IHI
1151590__26/06/2012__16:27:52__27.7088__-18.0885__21__ 3.0__ SW FRONTERA.IHI
1151588__26/06/2012__16:24:46__27.7276__-18.0772__21__ 3.3__ SW FRONTERA.IHI

1151545__26/06/2012__15:08:31__27.7202__-18.0805__19__ 2.8__ SW FRONTERA.IHI
1151479__26/06/2012__10:40:36__27.7318__-18.0578__18__ 3.1__ SW FRONTERA.IHI
1151447__26/06/2012__08:49:07__27.7152__-18.0957__19__ 3.1__ SW FRONTERA.IHI
1151444__26/06/2012__08:39:58__27.7105__-18.0506__18__ 3.0___ W EL PINAR.IHI
1151350__26/06/2012__04:11:05__27.7201__-18.0688__19__ 3.1__ SW FRONTERA.IHI
1151344__26/06/2012__04:10:40__27.7126__-18.0524__19__ 3.1__ SW FRONTERA.IHI
1151259__26/06/2012__02:41:47__27.7162__-18.0737__20__ 3.0__ SW FRONTERA.IHI

**Matisse** · 26th June 2012 17:29

For the last few days seismic activity in Hierro has been busy, here's a good link to see what,s been happening and updates...
http://earthquake-report.com/2011/09...sed-to-yellow/

**Amzer Zo** · 26th June 2012 17:56

Well. that hourly trace on post # 2210 is getting to look very familiar.

However, what's still not there, is that strip of red intensity at around 0.59 Hz which means that magma is yet to get on the move in order to see it.

**Amzer Zo** · 26th June 2012 19:09

Where it's happening:

N-S section:

E-W section:

Although not indicated, it seems these diagrams are made with Vertical scale = Horizontal scale.

**Mandala** · 26th June 2012 20:14

Thanks for the constant updates Amzer Zo, it is appreciated. You are our go-to science guy. Mandala

**Amzer Zo** · 27th June 2012 00:13

Strongest so far (4.0 at 18:55:08, -20Km, W El Pinar):

Whenever they get back online...

For the day: :

Frequencies spectrogram, the vertical streaks indicate “events” (tremors/EQs) whereas the horizontal ones reflect volcanic/magmatic activity:

From Wikipedia: A Harmonic tremor is a sustained release of seismic and/or infrasonic energy typically associated with the underground movement of magma and/or venting of volcanic gases from magma. Being a long-duration continuous signal from a temporally extended source, a volcanic tremor contrasts distinctly with transient sources of seismic radiation, such as tremors that are typically associated with earthquake and explosion.

Refresh your browser page to get the latest traces.

See top of page for the other auto-updating diagrams.

**Amzer Zo** · 27th June 2012 01:19

Evento#_____Date_____ (GMT)*__ Latitud___ Longitud -Km_ Mag.___ Localización

1152071__27/06/2012__21:54:43__27.6992__-18.1170__19__ 2.7__ SW FRONTERA.IHI
1152073__27/06/2012__21:52:07__27.6920__-18.1051__20__ 3.1___ W EL PINAR.IHI

1152063__27/06/2012__21:08:29__27.6949__-18.0974__20__ 2.9___ W EL PINAR.IHI

1152048__27/06/2012__20:04:06__27.6737__-18.1013__19__ 2.8__ SW EL PINAR.IHI

1152018__27/06/2012__19:26:50__27.6900__-18.1047__18__ 2.7___ W EL PINAR.IHI

1152013__27/06/2012__19:11:37__27.6896__-18.1084__19__ 3.1___ W EL PINAR.IHI

1152007__27/06/2012__18:55:08__27.6883__-18.1006__20__ 4.0___ W EL PINAR.IHI
1152012__27/06/2012__18:54:17__27.7088__-18.1046__20__ 2.8__ SW FRONTERA.IHI
1152011__27/06/2012__18:52:53__27.6887__-18.1043__19__ 2.7___ W EL PINAR.IHI

1151962__27/06/2012__14:22:25__27.6874__-18.1092__20__ 2.8___ W EL PINAR.IHI
1151961__27/06/2012__14:14:38__27.6870__-18.0964__20__ 3.0___ W EL PINAR.IHI

1151950__27/06/2012__13:12:47__27.7084__-18.1071__19__ 3.3__ SW FRONTERA.IHI

1151907__27/06/2012__10:55:07__27.6980__-18.1066__20__ 3.2__ SW FRONTERA.IHI

1151841__27/06/2012__08:27:05__27.7048__-18.1145__20__ 2.8__ SW FRONTERA.IHI

1151830__27/06/2012__08:05:37__27.6807__-18.1001__18__ 2.8___ W EL PINAR.IHI
1151823__27/06/2012__08:05:06__27.7013__-18.1078__20__ 3.2__ SW FRONTERA.IHI

1151818__27/06/2012__07:02:06__27.7072__-18.1216__21__ 2.9__ SW FRONTERA.IHI
1151806__27/06/2012__07:01:15__27.7104__-18.1156__19__ 2.9__ SW FRONTERA.IHI

1151797__27/06/2012__05:47:55__27.6975__-18.1066__18__ 2.8__ SW FRONTERA.IHI
1151801__27/06/2012__05:47:34__27.7195__-18.1200__20__ 2.9__ SW FRONTERA.IHI

1151772__27/06/2012__04:39:28__27.691__1-18.0916__19__ 2.8___ W EL PINAR.IHI

1151707__27/06/2012__02:27:12__27.6950__-18.1128__20__ 3.4__ SW FRONTERA.IHI
1151725__27/06/2012__02:11:14__27.7057__-18.0986__20__ 2.9__ SW FRONTERA.IHI

1151701__27/06/2012__00:53:05__27.7072__-18.0988__20__ 2.8__ SW FRONTERA.IHI

1151677__27/06/2012__00:11:27__27.7106__-18.0918__19__ 3.4__ SW FRONTERA.IHI
1151691__27/06/2012__00:07:02__27.6936__-18.1043__19__ 2.9___ W EL PINAR.IHI
1151689__27/06/2012__00:05:58__27.6892__-18.1124__19__ 3.0___ W EL PINAR.IHI

**Amzer Zo** · 27th June 2012 10:52

Apparently; Prof. SAGIYA, Takeshi of the Nagoya University has come out from under Nemesio's squashing thumb and is publishing his GPS results for the Canary islands.

El Pinar:

Frontera:

What's that mean?

Just that El Hierro island is suddenly bulging following a slow rise during the past few months while horizontal displacements were steady null.

The data from the last few days indicate a sharp increase of all three components:

NS = North (+)-South (-)

EW = East (+)-West (-)

UD = Up (+)-Down (-)

Scale is in meters so that 0.02 m = 2 cm

**Amzer Zo** · 27th June 2012 15:38

SPECIAL SEISMIC CRISIS - 27/06/2012 (12:42 pm)
CANARY ISLANDS GOVERNMENT IS ASSEMBLED

Detect a'' significant'' deformation of the ground and rapid movements of magma

SERGIO GUTIERREZ, Valverde (06.27.2012. 12:42 pm)
The Volcanic Instituite de Canarias (Involcan) today reported that there is a significant deformation of the ground detected on their GPS networks.

A statement issued by the Institute explains that "during the last two days there have been eastward horizontal displacement of 2 inches, of 3 inches to the north and a vertical elevation of 2 cm. These data clearly show a process of movement of magma underground much faster than those observed last year, reports the Involcan.

The source responsible for this deformation, according to Involcan, is in the center-west of the island, in the area called El Julan, coinciding with recent seismic activity.

MEETING THE GOVERNMENT CANARY
For his part, the Director General of Security and Emergency of the Canary Islands, Juan Manuel Santana, report Wednesday June 27 at 12:30 pm, the conclusions of the Scientific Committee and Director of Civil Protection Plan Volcanic Risk (Pevolca) meeting today, due to recent earthquakes that are occurring on the island of El Hierro.

The press conference will be held in room 1-1-2 CECOES crisis in Santa Cruz de Tenerife (Bravo Murillo Avenue, 5, 5 th plta.).

**Amzer Zo** · 27th June 2012 15:56

SPECIAL SEISMIC CRISIS - 27/06/2012 (14:01 pm)

Volcanic activity semaphore raised to yellow in La Dehesa and El Julan

DIARIOELHIERRO.ES, writing (06.27.2012. 14:01 pm)
The Steering Committee of Civil Protection Plan for Volcanic Risk (Pevolca) has decided this morning to raise the semaphore of information to the public to yellow in El Julan and La Dehesa, El Hierro. It also establishes the preemergence stage on alert in these areas because that is where there is more volcanic risk.

This decision is due to the increased earthquake activity occurring on the island since last Sunday. Scientists convinced the steering committee that the origin of this seismicity and the horizontal deformation observed, about 3 centimeters, can be caused by a magmatic process active at a depth of 20 kilometers.

The meeting was held by video conference between Las Palmas de Gran Canaria, with the Minister of Economy, Finance and Security, Javier Gonzalez Ortiz, Santa Cruz de Tenerife, in the presence of President of the Cabildo, the deputy representative of the Government, the general manager Security and Emergency and the scientific committee spokesman and Madrid general director of Civil Protection and Iron, in the presence of municipal and island representatives.

The Steering Committee has taken the opportunity to remind all of the recommendations of self-protection from earthquakes that once were issued and can be found on page www.gobiernodecanarias.org / DGSE / sismo_hierro.

The Steering Committee Plan reminded that the official information is released from the communiqués of Pevolca that reflects the findings of scientists who are working directly in the study and evaluation of the data

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