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Shishaldin volcan
Stratovolcano 2857 m / 9,373 ft
Aleutian Islands, Alaska, 54.76°N / -163.97°W
Condition actuelle: normal / en sommeil (1 sur 5)
Shishaldin webcams / données en temps réel | Reports
Shishaldin livres
Eruptions du volcan Shishaldin:
2004 
Style éruptif tipique:
explosive
Derniers séismes proches
Derniers images satellite

Sentinel hub | Landsat 8
 

Shishaldin volcano news & activity updates:

dernier (2020) ... | 2016 | 2015 | | 2014 | 2009
jeu., 18 déc. 2014, 16:06
Mild eruptive activity probably continues in the summit crater of the stratovolcano. Read more...
mer., 3 déc. 2014, 18:40
Seismic activity remains elevated. According to the Alaska Volcano Observatory, "a low-level lava eruption is probably still occurring", although cloud cover prevents visual confirmation by satellite.
lun., 24 nov. 2014, 11:13
Current seismic signal (SSLW station, AVO)
A surge of activity was detected at the volcano. The Alaska Volcano Observatory writes: Read more...
ven., 31 oct. 2014, 15:59
Eruptive activity at the volcano continues. Most of the time, it seems to be weak, probably strombolian in nature, but there have been episodes with more intense activity, possibly lava fountaining, evidenced by strong tremor and elevated surface temperatures. Read more... lire toutes
ven., 24 oct. 2014, 15:02
AVO reported that, although cloud cover often obscured views of Shishaldin during 15-21 October, seismicity indicated that a low-level eruption was likely continuing. Read more...
jeu., 16 oct. 2014, 08:04
Low-level eruptive activity likely continues at the volcano, AVO writes: "Elevated surface temperatures were detected in satellite data from this morning. Sound waves coupling into the ground (ground-coupled air waves) from small explosions as well as small pulses of tremor are occasionally detected in seismic data." (AVO)
jeu., 25 sept. 2014, 20:46
AVO reported that, although cloud cover sometimes obscured views of Shishaldin during 17-22 September, seismicity indicated that a low-level eruption was possibly continuing. Read more... lire toutes
jeu., 14 août 2014, 16:35
Shishaldin volcano's lava lake seen on 10 Aug (image: Cyrus Read / AVO)
The Alaska Volcano Observatory (AVO) released a photo showing a small active lava lake inside the volcano's crater. Previously available satellite imagery was only able to identify a heat source, but not the type of its source, i.e. the activity at the volcano.
mer., 23 juil. 2014, 13:42
MODIS hot spots at Shishaldin (MODVOLC, Univ. Hawaii)
According to the Alaska Volcano Observatory, weak activity continues. MODIS data show elevated surface temperatures in the summit crater, but there are no visual or other indicators of eruptive activity available.
mar., 1 juil. 2014, 15:12
According to the Alaska Volcano Observatory, "low-level eruptive activity continues. Read more...

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dernier (2020) ... | 2016 | 2015 | | 2014 | 2009

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