Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Garantierte Reisen:
2.-18. Jul 2020: Vulkane auf Java - Java (Indonesien)
11.-29. Aug 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
21.-31. Aug 2020: Islands of Fire and Whales - Kurile Islands (Russia)
3.-19. Sep 2020: Vulkane auf Java - Java (Indonesien)
20. Sep - 5. Okt 2020: Feuerberge der Südsee - Vanuatu (Südsee)
29. Sep - 5. Okt 2020: Adventure Volcano - Yasur Volcano Travel - Tanna Island (Vanuatu)
10.-18. Okt 2020: Feuerberge Siziliens - vom Stromboli zum Ätna - Äolische Inseln + Ätna
14.-27. Nov 2020: Wüste, Salz und Vulkane - Danakilwüste (Äthiopien)
: Plätze frei / : garantiert / : Wenig freie Plätze / : Ausgebucht

Unsere Arbeit unterstützen?


Diese Webseite ist ein privates Projekt, das wir in unserer Freizeit betreiben und für das wir keine direkten Einnahmen haben.
Die Nachrichten zu Vulkanen, Erdbeben und anderen Themen, die Instandhaltung des Servers und dieser Webseite, sowie die frei zugägnlichen Tools zu Vulkan-Webcams und der interaktiven Erdbebenkarte aufrechtzuhalten, verschlingt enorm viel Zeit und kostet Geld.
Wenn Sie die Infos mögen und uns in der Arbeit dazu unterstützen wollen, würden wir uns über eine kleine Spende (PayPal) sehr freuen.
Online Zahlung (Kreditkarte)
Vielen Dank!
Zufallsfotos
Watch volcanoes live on our webcam and online data viewer tool!

 

Volcanic activity world-wide 27 September 2012: Marapi, Fuego, Santiaguito, Pacaya, Popocatépetl, San Miguel, Montserrat, Little Sitkin, Bagana, Dukono, Batu Tara

Donnerstag Sep 27, 2012 09:41 | VON: T

A new explosion took place yesterday at Sumatra's Marapi volcano. Local media reported an ash cloud rising 1.5-2 km and that the eruption was the strongest so far in 2012.

In Guatemala Fuego volcano continues to increase its activity slowly. Incandescent strombolian pulses were seen at night throwing bombs to 100-150 meters above the crater and some of the material generated weak to modest avalanches when falling back. Rumbling and degassing sounds were noted at intervals of 1-6 minutes.
INSIVUMEH reported 18 explosions in the last 24 hours, i.e. about twice as many as during the previous day. 13 of them are described as weak and 5 moderate, generating ash plumes rising up to 900 m and drifting for 9 km to the N and NW.

Santiaguito is almost continuously hidden in clouds, but the seismic signal suggests ongoing rock avalanches from probably still weakly active lava flows on the dome flanks.

Pacaya volcano has only weak steaming at the surface, but there is a lot of seismic activity (small quakes, and long-period events) suggesting fluid movements inside the volcano.

Popocatépetl has been calmer with only 5 weak explosions recorded between 25-26 Sep.

El Salvador's San Miguel volcano continues to show elevated seismic activity.

What could be another seismic swarm and perhaps weak tremor is visible on the current seismogram of Little Sitkin volcano. "Seismic activity remains above background and nothing unusual was observed in mostly cloudy satellite images over the past 24 hours", the Alaska Volcano Observatory reports.

Soufrière Hills remains relatively calm on Montserrat, but frequent rockfalls occur from the dome, and the larger events trigger small pyroclastic flows from time to time.

Satellite observations:

Dukono Volcano (Halmahera, Indonesia): Thermal anomalies at the active craterare visible on recent MODIS images, suggesting low activity in the crater. No ash plumes were detected on satellite images.

An ash plume from Bagana volcano (Bougainville Island, PNG) rising to 8,000 ft (2.4 km) was reported last night by VAAC Darwin. Along with the frequent SO2 plumes visible on satellite data, one can assume that there is ongoing activity (probably a growing lava dome or small flow and intermittent explosions).

Batu Tara had an eruption earlier today as well and produced an ash plume rising to 8,000 ft (2.4 km) altitude.
Vorherige Nachrichten
Mittwoch, Sep 26, 2012
A stronger than average eruption occurred at Karymski volcano in Kamchatka last night at 20:41 GMT, producing an ash cloud reaching 22,000 ft (ca. 7 km) altitude. ... [mehr]
Dienstag, Sep 25, 2012
After a week of relatively low and infrequent explosions, Sakurajima volcano has stepped up its activity with 3 eruptions during the early hours of yesterday. The largest at 12:52 h local time produced an ash plume rising to 11,000 ft (3.4 km). ... [mehr]
Donnerstag, Sep 20, 2012
During a visit to the summit crater of Etna volcano this afternoon, we could hear deep-seated explosion sounds at intervals of few minutes from the Voragine pit crater, suggesting that some activity is going on deep (several 100 m) within its conduit. Sporadic explosive activity from adjacent Bocca Buova ceased about a week ago according to the Etna mountain guides. ... [mehr]

Mehr auf VolcanoDiscovery:

Copyrights: VolcanoDiscovery und andere Quellen wie angegeben.
Verwendung von Bildern:Text und Fotos auf dieser Webseite sind urheberrechtlich geschützt. Weitere Verwendung und Kopieren ohne vorherige Genehmigung ist untersagt. Wenn Sie Fotos für private oder gewerbliche Zwecke nutzen wollen, kontaktieren Sie uns bitte.