The monsters wakes up ! Katla Hekla Iceland Dead Zone and rift as uniform system ! A lot of others worldwide !

All that above is quotation from AC 14956155 post 04/24/2012 04:30 AM. Strange that it was not fixed

Puyehue volcano Chili
[link to volcans.blogs-de-voyage.fr]
Further to a decrease in seismicity and the eruptive tremor, OVDAS has decided to lower the Red alert level that was enforced on Puyehue on June 4th 2011. The colour of the alert level on the volcano is now Yellow, which eliminates quite a large number of constraints for the people who live close to the volcano.

Adds few hours later your info
[link to earthquake-report.com]
Mount Lokon erupted yesterday at 10:20 pm local time. The ground was shaking slightly in a radius of 5 km around the volcano. The authorities have set a NO-GO radius of 2.5 km around the volcano and do have plans ready to make the radius even bigger in which case villages might have to be evacuated. There are NO settlements within the current 2.5 km zone. The evacuation plans go back to last year’s eruption when the volcano first erupted after a long time of little activity. Since that moment, the volcano has erupted in a similar way than yesterday. Indonesia’s BNPB is on site to provide assistance to the Tomohon district. BNPB asks people should remain calm and continue to improve preparedness
more [link to earthquake-report.com]

Some threads still have in title "warming Askja")))
Vatnsfell station placed to the north from Torfajokull volcano and really shows some signs of activity (but very, very weak)
[link to hraun.vedur.is]

And Vatnafjoll volcano placed in other point, near Hekla
[link to www.jonfr.com]
(map from Jon Frimann blog)
I don't see link for station near Vatnafjoll, possible they have and mean it ?

The rival thread again and again simple repeats here already published ))

Interesting EQ near Vestmannaeyjarr volcano (island in sea to south-west from Eyafja)
[link to en.vedur.is]
but no special signs of activity if look at tremor
[link to hraun.vedur.is]

I guess it's not volcanic but rift earthquake. But for Iceland very often one can trigger other and back.

Comment on yesterday-today night Etna eruption addressed to Boris Behncke
need in google translation
[link to volcans.blogs-de-voyage.fr]
Errare humanum is ...
My friend Boris Behncke (INGV Catania) is one of those scientists that I like because - unlike some of his colleagues - he has long understood that volcanoes gave a lesson in humility to the poor people we are...
Nevertheless, despite all the measuring instruments, despite all of the data accumulated during the last decades, we have not been able to accurately predict the activity that would give rise to lava fountains at the height of the event! We knew that the climax was going to happen but the preparation phase was much longer than previously. Why? No scientist can give a definitive answer.

Like Boris, I humbly acknowledge that I am trapped. As we go to bed last night, I noticed the tremor starting his downswing, which did not fail to surprise me for two reasons: firstly, the climax would unfold without its highest phase intense on the other hand, the seismic traces showed some stability that could be attributed to the flow of lava that had occurred since the afternoon, a phenomenon that had not occurred during previous paroxysms. This is what led me to write that that lava may have had "pumped" the energy of the NCSE. The volcano gave me wrong and I have been forced to admit my mistake this morning!


I liked it, reading as a novel

Katla shows a significant rise of tremor

[link to hraun.vedur.is]

So far, nothing new for the Popo today, the camera is also a relatively quiet day of show - the show ended?
[link to www.cenapred.unam.mx]
[link to www.cenapred.unam.mx]

Extensive article on VC under the heading "Distant earthquakes and volcanoes" ends with an extremely ambitious and flatly proclaimed but unfortunately frankly poorly substantiated conclusion :
"So I am sad to say that physics do not allow teleseisms to set off series of large earthquakes all over the planet . Get over it 2012ers. ".
It seems that the author simply absolutely did not sign with the modern experimental studies of turbulent resonances in liquids : even a very weak exposure of some waves can cause very powerful directed movements and extreme rise of mixing. It is applicable to the case of even viscous fluids such as magma and in some approximations - and to the earth's crust too.

[link to en.vedur.is]
[link to en.vedur.is]

[link to volcans.blogs-de-voyage.fr]
25.04.2012 Popocatepetl

NASA has just released a photo of Popocatepetl taken from space by the Terra satellite on April 23rd 2012.
[link to volcans.blogs-de-voyage.fr]
The colours are false. The red depicts forests and vegetation surrounding the volcano. A plume of gas and steam can be seen drifting east above the crater.

You'll get a higher resolution image by clicking on this link:

[link to eoimages.gsfc.nasa.gov]

As far as volcanic activity is concerned, CENAPRED indicates there has been an increase in seismicity during the last 24 hours.


[link to www.cenapred.unam.mx]
Abr 24 20:30 (01:30 Apr 25 GMT)
Since the last report, 7 h ago, Popocatépetl volcano continued to present segments of spasmodic and armonic tremor, which produced pulses of the gas plume, sometimes accompanied by small amounts of ash. This activity continues at the moment of this report, although tending to diminish.

[link to earthobservatory.nasa.gov]
Shiveluch is one of the most active volcanoes on Earth. During the first three weeks of April 2012, brief bursts of volcanic activity left radial streaks of ash on the surrounding snow.
[link to eoimages.gsfc.nasa.gov]
[link to eoimages.gsfc.nasa.gov]
From April 4 until April 22, little to no new snow fell on the region, leaving the ash visible. The wind direction at the time of the eruption determined the alignment of each streak. Stronger or lengthier eruptions, as well as stronger winds, likely produced the longer streaks. (It is vaguely possible that some of the streaks are the result of melting snow revealing older ash deposits.)
more [link to earthobservatory.nasa.gov]

Shiveluch aviation code yesterday again raised to the level of red
[link to www.emsd.ru]
Activity (need in translation)
[link to www.emsd.ru]
April 24th
Seismicity
Above the background.
Intermittent spasmodic volcanic tremor up to 0.24 m / sec.
6:13 a superficial event, possibly accompanied the ash-gas explosions ~ 10700m above sea level8:46 a superficial event, possibly accompanied the ash-gas explosions ~ 3400m above sea level.
Possible weak gas-ash explosions and avalanches.

Visual observations
6:20 ash explosions to a height of> 10000 m above sea level (limit of the video images 10000m above sea level).

BOOOOOOOOM

Bada Booom)

An interesting picture now Katla shows that over the glacier to the caldera rising clouds of steam

IMAGE ( [link to i45.tinypic.com] )


IMAGE ( [link to i47.tinypic.com] )

from [link to www.ruv.is]

Better yet clear, quick thawed big bald spots on it, and whether steam, or smoke

IMAGE ( [link to i49.tinypic.com] )


IMAGE ( [link to i46.tinypic.com] )

from [link to www.ruv.is]

Hmm. Stain at last pic there really seems like smoke.

Last Nevado del Ruiz info
Google translation
Special Bulletin activity of the volcano Nevado del Ruiz, April 25, 2012, 7:15 am
Subject: Activity Bulletin Nevado del Ruiz volcano.
It keeps the Orange Level of activity (II): eruption likely within days or weeks.

Monitoring of surface activity through permanent video cameras installed in the city of Manizales and areas near the volcano, has revealed dense columns of gas and steam, white and average height of 1500 meters. Likewise, continue to show high values of emission of sulfur dioxide (SO2) into the atmosphere, reaching yesterday one of the highest values of the last days.

It is recommended that local committees for prevention and relief of municipalities in the area surrounding the volcano, in the departments of Tolima and Caldas, further strengthening the individual processes information and education communities, as this is the key strategy in the successful management of volcanic risk in a preventive approach.

more
[link to www.ingeominas.gov.co]

It has been just one day after the eruption and again increases the activity of Etna. The intervals between eruptions are less and less, I do not like it
[link to www.ct.ingv.it]
[link to www.guide-etna.com]
[link to www.guide-etna.com]
[link to www.ct.ingv.it]

Montserrat smokes for three months unrest
[link to www.mvo.ms]
Hazardous areas on the island
[link to www.mvo.ms]

Mt. Lokon. Indonesia
Google translation
[link to www.vsi.esdm.go.id]
The development activities of G. Lokon, 25 April 2012.
Wednesday, 25 April 2012 06:32
Based on assessments of the threat:

Burst of incandescent material ranges within a radius of 2 km from the center of explosion / eruption / Crater Tompaluan.
Heavy ash fall in the range from 2.5 km radius from the center of explosion / eruption / Crater Tompaluan.
Rain falling ash depending on wind speed and direction.
I.V. CONCLUSION
The potential for eruption is still possible, but the incidence of these eruptions is not known when and how much intensity.
The danger of eruption G. Lokon current form of volcanic ash that spread out depend direction and wind speed.
Based on visual observations and seismicity and the potential threat of an eruption G. Lokon until the date of 25 April 2012 at 06:00 PST, assessed the level of volcanic activity G. Lokon still ALERT (LEVEL III). When changes in a decrease / increase in volcanic activity G. Lokon significantly, the activity level can be lowered / raised according to the level of activity and ancamannnya.
Continue intensive monitoring was conducted to evaluate the activity of G. Lokon and an understanding of the activity of G. Lokon must still be done intensively through the socialization of the danger of explosion G. Lokon.

Now this piece looks weird too
right in front of lens obscure shreds often flying
The signal at webicoder is interesting
[link to www.simnet.is]

wow guys I see from 18:30 volcanic hello.faint but quite distinct yet
[link to www.simnet.is]

i think that is gas pressurisation signal

looks almost exactly the same as a signal from Redoubt back in 2009 during an eruption..

[link to volcanism.wordpress.com]

[link to i710.photobucket.com]

In fact, very similar. Today there is snow and poor visibility:(

A series of excellent videos and with good quality before yesterday Etna paroxysm from [link to www.swisseduc.ch]




It also has some great clips
[link to www.swisseduc.ch]

Kilauea volcano: current activity & news
Lava reenters the National Park for the first time in 2012
Update Wed 25 Apr 19:33

Lava in the National Park on Apr 23, 2012. (Image USGS-HVO, hvo.wr.usgs.gov)
[link to ww2.volcanodiscovery.com]
Active lava flows continue to advance on Kīlauea's coastal plain and have now entered the narrow coastal strip of the National Park known as the Kalapana extension, reaching within 0.9 km /0.6 mi of the Pacific Ocean. Access to this area from the end of Chain of Craters Road within the National Park is estimated to be 8-9km / 5-6 miles EACH WAY, while only about 3 miles each way from the typically upwind Kalapana side (which requires private land access).

more [link to hawaii.volcanodiscovery.com]
and
Recent Kilauea Status Reports, Updates, and Information Releases
[link to hvo.wr.usgs.gov]

Popokatepetl Mexico news
No earthquakes swarm
[link to www2.ssn.unam.mx]
[link to www2.ssn.unam.mx]

interesting information from comments here
[link to www.wired.com]

mark burns
Seismic tomography at Popocatépetl volcano, Mexico
[link to www.sciencedirect.com]

MRandolph_Kruger
[link to www.ssd.noaa.gov]
There is a 4 megapixel output coming from the mountain. It could be just hot crap kicked out of it and running down the sides. Ellrod loops do that but it gives a true reading of the heat of the mountain.
The brighter megapixel is approximately 850 C when you see it white up. When its bright white it can be as high as 1500 C.

GOES-East Volcanic Ash Imagery Loop - Popocatepetl (Experimental IR)
[link to www.star.nesdis.noaa.gov]

AUTOMATED OMI SO2 ALERT SYSTEM
HIGH SO2 CONCENTRATION AREAS

[link to satepsanone.nesdis.noaa.gov]
the trace of Etna's April 24th paroxysm