Tirelessly updating Avalon on the El Hierro eruption.

[Amzer Zo]

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:

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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 keeps compressing the earlier graphs to the bottom and to the left!

Location of the EQs for the last 10 days:


Since January 1st, 2012

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]

Strongest so far (no data):

Canarian seismographs off line since 9 pm yesterday...

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]

Strongest so far (no data):

Still off line...

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]

Strongest so far (no data):

Still off line... all of 'em!

Once back on line, seems like the 6.7 in Santiago Del Estero, Argentina is showing up on CHIE station although it doesn't display the usual signature of a long distance EQ; yet, no other EQs are listed around that time frame.

MAP 3.5 2012/05/28 05:30:19 52.526 -164.690 41.5 SOUTH OF ALASKA
MAP 6.7 2012/05/28 05:07:24 -28.061 -63.077 588.0 SANTIAGO DEL ESTERO, ARGENTINA
MAP 2.7 2012/05/28 03:23:44 58.358 -152.179 36.0 KODIAK ISLAND REGION, ALASKA
MAP 4.7 2012/05/28 02:22:57 39.654 118.736 38.7 HEBEI, CHINA
MAP 4.5 2012/05/28 01:06:32 39.917 16.159 28.4 SOUTHERN ITALY
MAP 2.6 2012/05/28 01:02:50 60.914 -151.065 18.8 KENAI PENINSULA, ALASKA

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]

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]

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]

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]

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]

That Harmonic Tremor is now getting skinnier than a barbwire...

[Daughter of Time]

Posted by Amzer Zo (here)
That Harmonic Tremor is now getting skinnier than a barbwire...

Thank you Amzer for your continued efforts and dedication.

That's good news.

[Amzer Zo]

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]

Strongest so far (1.6 at 08:51 -12Km):

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]

The SOS Arlantic Explorer has been surveying the eruption area and posted the following:

https://www.facebook.com/SOS.OCEANOS...17194178365483

02/06/2012 Image probe B / O Atlantic Explorer QSTAR Oceanography. Submarine volcano La Restinga (El Hierro, Canary Islands).

The ULPGC research team is working its campaign program in the eruptive area. In the volcanic area were many small bubble jets rising to the surface. The probe has observed degassing areas, ash ...

There is also a resurgence of the number of seismic tremors affecting the island. (see diagrams at top of page)

[avid]

Worth translating the comments - still seems like mixed messages from the main folk, however - all is quiet(ish) for the time being. Thanks Amzer Zo for everything so far :-)

[Amzer Zo]

Strongest so far (2.9 at 12:45 -17 km W. 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]

The Panama earthquakes as recorded at La Gomera:

MAP 6.6 2012/06/04 03:15:25 5.508 -82.468 9.7 SOUTH OF PANAMA
MAP 6.2 2012/06/04 00:45:16 5.287 -82.580 9.7 SOUTH OF PANAMA

[Amzer Zo]

Strongest so far (no data):

The wiggle at 01:11 seems to correspond to this one:

MAP 5.1 2012/06/05 00:35:26 13.513 -44.876 10.0 NORTHERN MID-ATLANTIC RIDGE

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]

Strongest so far (no data):

Well, whenever they get back on line...

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]

***

A big

THANK YOU !

to the more than 130,000 viewers who visited this thread!

Since July, IGN has officially logged 12,646 tremors at El Hierro... and still counting since the seismic activity is still on going!

Thank you for your support and for dropping by!

THANK YOU !

[Amzer Zo]

Strongest so far (no data):

Whenever the diagrams get 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.