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Diaporama
Pavlof volcan
Stratovolcano 2519 m / 8,264 ft
Alaska Peninsula, USA, 55.42°N / -161.89°W
Condition actuelle: normal / en sommeil (1 sur 5)
Pavlof webcams / données en temps réel | Reports
Pavlof livres
Eruptions du volcan Pavlof:
1762(?), 1790(?), 1817, 1825(?), 1838(?), 1844, 1846, 1852(?), 1866(?), 1880, 1886, 1892, 1894, 1901, 1903(?), 1906, 1914, 1917, 1922, 1924, 1929, 1936, 1950, 1951, 1953, 1958, 1960, 1966, 1973, 1974(?), 1975, 1980(Mar-May), 1980 (Jul)(?), 1980 (Nov), 1981, 1983 (Jul), 1983 (Nov-Dec), 1983, 1986, 1990, 1996, 2007 (Aug), 2013, 2014, 2016
Style éruptif tipique:
Explosive.
Derniers séismes proches
Derniers images satellite
 

Pavlof volcano news & activity updates:

Pavlof volcano (Alaska) activity update: new eruption

vendredi nov. 14, 2014 06:59 | AUTEUR : T

Lava fountains from the new eruption at Pavlof volcano (image: AVO)
Lava fountains from the new eruption at Pavlof volcano (image: AVO)
Rising tremor accompanying the onset of the new eruptino (AVO)
Rising tremor accompanying the onset of the new eruptino (AVO)
A new eruption began at the volcano on 12 Nov afternoon about 3:00 pm AKST (00:00 UTC on 13 November). The eruption comes from a vent at the upper northern flank just below the summit and has been characterized by ash emissions to about 9000 feet (2.7 km), lava fountaining and avalanches of rock debris and ash descending the north flank of the volcano.
Minor ash emissions were visible in the FAA-operated web camera in Cold Bay beginning around 4:50 pm AKST yesterday (1:50 UTC on 13 November). Observations from ground observers in Cold Bay coincided with a subtle but distinct increase in seismic activity, and the appearance of a thermal signal at the summit of Pavlof evident in satellite images at 5:40 pm AKST (02:40 UTC 13 November).
Since these initial reports of activity, seismic activity has continued to increase gradually and the thermal signal at the summit remains evident in satellite data. Cloud cover has obscured the volcano and no new observations on ash emissions are available. However, the level of seismicity suggests that ash emission continues. (AVO)
Actualités précédentes
lundi, août 04, 2014
The Alaska Volcano Observatory set the volcano back to normal status a few days ago, as no more signs of eruptive activity had been detected recently. [details]
mardi, juil. 01, 2014
"Weak thermal signals from recent lava flows persist in satellite images. Small, discrete seismic events continue, however, and eruptive activity could resume at any time with little or no warning." (AVO) [details]
jeudi, juin 26, 2014
Eruptive activity at the volcano appears to have ceased, the Alaska Volcano Observatory (AVO) reports: ... [details]
Current seismic activity (PVV station, AVO)
jeudi, juin 19, 2014
According to AVO, seismic activity suggests that weak eruptive activity (minor lava effusion?) continues at the volcano. [details]
Comparison of thermal satellite images of Pavlow volcano from 2 and 9 June. The lava flow has almost disappeared. (ASTER / GSJ)
lundi, juin 16, 2014
Based on seismic data, eruptive activity continues at the volcano according to the Alaska Volcano Observatory. However, it has significantly dropped (if not stopped) over the past week. No hot spot is currently visible on satellite imagery. ... [details]
 

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