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Nachrichten suchen:Bitte geben Sie einen Suchbegriff ein. Archiv
News Archiv:Donnerstag, Jan 01, 1970
Die Aktivität bei Anak Krakatau wurde beruhigen, um ein paar kleine Explosionen und das Wachstum einer neuen Lavadom in den neuen Krater hat sich verlangsamt. [alles lesen]
![]() A powerful vulcanian explosion in its initial stage showing the expanding explosion of the pressurized plug. (2 July 09)
Freitag, Jul 10, 2009
The effusive eruption at Etna's NE flank has ended on the evening of 6 July after 14 months of moderate to weak lava emission, Boris Behncke reports on his flickr website. ...mehr [alles lesen]
Donnerstag, Jan 01, 1970
Anak Krakatau (Sunda Strait, Indonesien), Aktivität Update: starke strombolianische Tätigkeit weiter
Die Tätigkeit des Anak Krakatau weiterhin ohne Anzeichen einer Abschwächung. Als während einer Expedition 4-8 Juni zu beobachten, hat starke strombolianische Aktivität aus dem neuen vent zwischen den alten Gipfel vent und 2007 vent auf dem S-Seite des Gipfels Kegel den Zusammenbruch Krater aus dem Jahr 2007 gefüllt und wirft glühenden Blöcke und Bomben bis zu 500-700 m über dem Schlot und das Erreichen severl hundert Meter Entfernung. Manchmal ist diese Tätigkeit ähnlich kleine Lavafontänen und zu anderen Zeiten sind Eruptionen mehr vulkanianische-Typ, die reich an Asche, produziert Federn bis zu 1 km hoch. Letztere werden oft durch laute Explosionen, die viele Kilometer entfernt zu hören ist und über beeindruckende Echo auf die Wände der umliegenden Caldera begleitet. Indivudal Explosionen sind folgende einander invervals von 2-5 und selten mehr Minuten. Fotos von dieser Tätigkeit gefunden werden kann hier .
Ab heute (15. Juni), zeigen Berichte aus dem lokalen Observatorium, dass diese Aktivität geht weiter unvermindert an. ...mehr [alles lesen]
Dienstag, Jun 02, 2009
During our expedition on Tanna Island, we observed Yasur during 25-29 May. Activity was a low to moderate levels in that period and only 3 vents in the western crater were active although glow from the eastern crater was seen. Near-continuous spattering was seen from the westernmost vent, and more powerful ejections from the other two vents were observed at intervals of 10-15 minutes, throwing incandescent lava bombs to 100-150 m height. Only small amounts of ash were usually produced. ...mehr [alles lesen]
Donnerstag, Jan 01, 1970
Die Tätigkeit des Anak Krakatau wächst. Direkte Beobachtungen des Kraters Ende April zeigte starke strombolianische Aktivität aus einer Öffnung im Inneren des Kraters von 2007-2008 das Eruption Aufbau einer neuen Schlacken Kegel in diesem Krater. Wir planen, den Vulkan in der ersten Juni-Woche für mehr Beobachtungen zu überdenken. [alles lesen]
Samstag, Mai 02, 2009
A strong explosive eruption took place at Sheveluch volcano on May 1st, 2009, sending an ash cloud to 5 km above the volcano. The eruption followed a week of heightened seismicity and might be the start of a stronger eruptive phase. [alles lesen]
Montag, Apr 27, 2009
A new eruption at Slamet volcano started around 24 April, 2009, last week. Observers report strombolian explosions and ash clouds rising several hundreds of meters from the summit crater. ...mehr [alles lesen]
Donnerstag, Jan 01, 1970
Seit Freitag letzter Woche, ist der Zugriff auf den Gipfel des Stromboli repopened. Starke Aktivität aus mehreren Öffnungen an den Krater weiter. [alles lesen]
Montag, Apr 13, 2009
It is reported, that strong eruptions at La Cumbre volcano set the rare species of animals on the Galapagos island in danger. Lava is flowing to the sea and strong eruptions occur. ...mehr [alles lesen]
Donnerstag, Jan 01, 1970
Als während einer laufenden Tour mit Tom und eine kleine Gruppe beobachtet wird, ist die Aktivität am Vulkan Stromboli in der Regel stark. Explosionen aus mehreren Öffnungen, die häufig durch lautes Donnern Geräusche, die auf der ganzen Insel zu hören ist begleitet, treten häufig aus seveal Quellen, und oft werfen Blöcke und glühende Bomben auf bis zu 400 m Höhe. Bomben werden manchmal schlagen die Spur und der Pizzo, die als sehr gefährlich, um zu bleiben muss. Der Zugang zum Gipfel ist daher zur Zeit, für Besucher geschlossen, aber die Sicht auf die Sciara del Fuoco 400 m bietet eine hervorragende und beeindruckende Betrachtung Chancen. [alles lesen]
Sonntag, Apr 05, 2009
After about a week of weak activity, Redoubt exploded again on April 4th. Our team member Marco Fulle is on location and reports heavy thunderstorms from below the 15 km tall ash plume. More details and photos will be available soon. [alles lesen]
Donnerstag, Jan 01, 1970
Wie unser Korrespondent aus Java berichtet, hat neue starke strombolianische Aktivität von Anak Krakatau wieder aufgenommen. [alles lesen]
Sonntag, Apr 05, 2009
A new eruption started at Llaima volcano on 4 April 09. Lava fountains and stormbolian activity from the summit vents fed lava flows travelling down the slope of the volcano. [alles lesen]
Freitag, Mär 27, 2009
A major eruption of sub-plinian to plinian type took place at Redoubt this morning, sending an ash plume to more than 60,000 ft altitude (>20km), as AVO reports. The eruption, by far the largest in its new cycle of activity so far, started at 09:24 am local time, following a few days with lower activity after the powerful explosions on March 22-23. [alles lesen]
Montag, Mär 23, 2009
Another larger explosion this morning is reported from Redoubt volcano (source: AVO). [alles lesen]
After about two days of increasing seismicity, a large plinian or sub-plinian explosive eruption is in course at Mt. Redoubt volcano; . ...mehr [alles lesen]
Mittwoch, Mär 18, 2009
A new eruption is taking place in the Tonga islands in the South Sea, between the small islands of Hunga Tonga and Hunga Ha'apai, which are the tiny suaerial parts of a large underwater volcano located about 30 km SSE of Falcon Island. The last eruptions in this area were reported in 1912, 1937 and 1988. ...mehr [alles lesen]
Montag, Mär 16, 2009
A medium-sized eruption has occurred at Redoubt volcano, Alaska, the USGS / Alaska VolcanoObservatory (AVO) reports. Seismic activity had increased markedly since Sunday afternoon (March 15, 2009) and was followed by 4 hours of continuous volcanic tremor. ...mehr [alles lesen]
Dienstag, Mär 10, 2009
In the time of 24 February to 3rd March strong eruptions & explosions were reported, that threw out ash to altitudes of 10 km and blocks were rolling down the volcano. [alles lesen]
There have been reported explosions in the time of 26 February to 2nd March with ash plumes rosing to altitudes of 1-2 km. [alles lesen]
On 20-27 there was a low activty reported from the lava dome and only some pyroclastic flows were reported. [alles lesen]
On 21-28 February there were eruptions reported that produced ash plumes and also it was indicatedt that the lava dome is still growing. [alles lesen]
On 26 February there was an eruption on Santa María's Santiaguito lava ...mehr [alles lesen]
On 25 February, a small mud flow traveled several hundred meters. Web camera views and satellite imagery showed no unusual activity. Steam plumes were seen on the web camera on 26 and 1 March. [alles lesen]
It was reported that during 25 February-3 March lava flowed SE from ...mehr [alles lesen]
It was reported that seismic activity at Karymsky was at background ...mehr [alles lesen]
Gas plumes and ash plumes were reported from Galeras in the time 25 february to 2nd March. The Alert Level was lowered to yellow. [alles lesen]
During 25 February-3 March, white and gray plumes from Colima were reported to rose to ...mehr [alles lesen]
During 28 February-1 March explosions were reported from Showa Crater ejecting bombs that landed as far away as 1.3 km. Also deformation was detected and further eruptions on 3 March. [alles lesen]
The AVO raised the level of danger to the color code Yellow, because of increased seismicity. A eruption in near future is possible. [alles lesen]
On 24 February it was reported that a partial dome collapse of Chaitén's Domo Nuevo 1 lava-dome complex a large amount of material accumulated in the basal ring depression surrounding the dome complex and throughout the Blanco River valley. Steam plumes with little ash content and explosions were noted. ...mehr [alles lesen]
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