Get our newsletter!
Voyages aux volcans actifs !
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Départs garantis:
30 mars - 6 avril 2019: Land of Theseus - Saronic Gulf (Greece)
2-17 mai 2019: Du Krakatau à Bali - Java (Indonésie)
4-11(12) mai 2019: Fascinant Volcan et la Légende de l'Atlantide - Île de Santorin, Grèce
4-12 mai 2019: Montagnes de Feu - du Stromboli à l'Etna - Eoliennes + Etna
18-26 mai 2019: Montagnes de Feu - du Stromboli à l'Etna - Eoliennes + Etna
25 mai - 1 juin 2019: Etna Discovery - Etna volcano (Italy)
7-12 juin 2019: Expédition au Volcan Yasur - Vanuatu (Mer du Sud)
15-30 juin 2019: Du Krakatau à Bali - Java (Indonésie)
8-23 juil. 2019: Du Krakatau à Bali - Java (Indonésie)
3-18 sept. 2019: Du Krakatau à Bali - Java (Indonésie)
: Places libres / : Départ garanti / : Quelques places disponibles / : Groupe fermé
Diaporama
Little Sitkin volcan
stratovolcan 1174 m / 3,852 ft
Western Aleutian Islands, 51.95°N / 178.54°E
Condition actuelle: normal / en sommeil (1 sur 5)
Little Sitkin webcams / données en temps réel | Reports
Little Sitkin livres
Eruptions du volcan Little Sitkin:
1828-1830, 1776
Style éruptif tipique:
explosive
Derniers séismes proches
Derniers images satellite
 

News and activity updates

dim., 17 févr. 2013, 23:01
Seismic signal from Little Sitkin on 16 Feb 2013 (AVO)
An earthquake swarm occurred yesterday, but it's not strong enough to trigger a raise of alert level.
jeu., 10 janv. 2013, 08:34
After a gradual overall decrease in seismicity during the past months, AVO has put the alert level of Little Sitkin volcano back to green.
ven., 16 nov. 2012, 11:05
Current seismic signal from Little Sitkin (AVO)
A small earthquake swarm occurred this morning at the volcano. USGS has not noted any other unusual activity.
dim., 28 oct. 2012, 09:34
Current seismic signal from Little Sitkin (AVO)
Seismic activity remains elevated, but no other signs of activity have been detected recently.
lun., 8 oct. 2012, 10:05
Current seismic signal from Little Sitkin (AVO)
Seismicity remains elevated, but much less so than a month ago. USGS keeps the volcano at alert level Yellow.
lun., 8 oct. 2012, 10:05
Current seismic signal from Little Sitkin (AVO)
Seismicity remains elevated, but much less so than a month ago. USGS keeps the volcano at alert level Yellow.
mar., 2 oct. 2012, 10:05
Current seismic signal LSSA station (AVO)
Seismic activity remains elevated. Nothing unusual was observed in mostly cloudy satellite images over the past 24 hours. AVO has received no reports of unusual activity at the volcano. (AVO)
sam., 29 sept. 2012, 09:27
Current seismic signal from Little Sitkin (AVO)
Seismic activity remains elevated. The level of seismic activity varies from day to day, though this week it has been at levels lower than seen earlier in the current period of unrest, which started in late August. Nothing unusual was observed in mostly cloudy satellite images over the past week. AVO has received no reports of unusual activity at the volcano. (AVO)
jeu., 27 sept. 2012, 09:32
What could be another seismic swarm and perhaps weak tremor is visible on the current seismogram of the 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.
mar., 25 sept. 2012, 10:05
Current seismogram from Little Sitkin (AVO)
Another weak seismic swarm and perhaps a tremor episode are visible on today's seismic recording. AVO reports seismicity slightly above background levels.

Show more news

Plus sur VolcanoDiscovery:

Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.