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Fotos al azar
Pavlof volcano
Stratovolcano 2519 m / 8,264 ft
Alaska Peninsula, USA, 55.42°N / -161.89°W
Current status: normal or dormant (1 out of 5)
Pavlof webcams / datos en tiempo real | Reports
Pavlof volcano books
Erupciones del volcán 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
Typical eruption style:
Últimos terremotos cercanos
Latest satellite images

Sentinel hub | Landsat 8

Pavlof volcano news & activity updates:

Pavlov volcano (Alaska Peninsula, USA) activity update

Thursday Jun 27, 2013 15:56 PM | POR: T

The eruption had increased yesterday and produced ash plumes rising up to about 8.5 km (28,000 ft), but has decreased in strength again today.
Seismicity had climbed to the highest levels since the beginning of the eruption, suggesting that the magma supply was reinvigorated into a new explosive phase. Ash fall was reported in communities to the southwest of Pavlof, including King Cove, at 48 km (30 miles) distance.
Today, seismic activity has declined gradually and now consists of intermittent bursts of tremor and occasional small explosions. Periods of continuous tremor and intermittent small explosions are likely associated with lava fountaining and minor ash production.
Satellite data over the past 24 hours has shown a plume extending to the northwest from the volcano containing a small amount of ash. Strong thermal signals at the summit also have been evident in satellite imagery. Pilot reports this morning have indicated that plumes are rising to lower levels than yesterday and are generally in the range of 20,000 to 25,000 feet above sea level. AVO has received no reports of ash fall on nearby communities today.
At the current level of unrest, some lava fountaining and ash emission are likely occurring. Lava fountaining is likely producing spatter-fed lava flows that are descending the flanks of the volcano and will occasionally interact with snow and ice to produce volcanic mudflows and intermittent steam plumes. It is possible for the character of the eruption to change at any time and more vigorous seismicity and ash emissions may result. (AVO)
Noticias Anteriores
Tuesday, Jun 25, 2013
La erupción continúa en niveles bajos. Temblor sísmico y explosiones ocasionales que se detectan en datos sísmicos indican que probablemente está ocurriendo la emisión de ceniza menores, aunque no penachos de ceniza fueron detectados en los datos de satélite sobre el pasado día. ... [Leer más]
Tuesday, Jun 18, 2013
No hay cambios en la actividad fueron divulgados por el Observatorio Vulcanológico de Alaska. Actividad sísmica continúa disminuyendo y no elevadas temperaturas de la superficie fueron detectadas en imágenes de satélite durante las últimas 24 horas. No plumas eran visibles en imágenes de satélite, mientras que imágenes de cámara web muestran mayormente nublado. [Leer más]
Monday, Jun 17, 2013
AVO no informes cambios significativos en la sismicidad en Pavlof en las últimas 24 horas: temblor sísmico continúa, pero en las amplitudes más bajas que antes. ... [Leer más]
Saturday, Jun 15, 2013
Escasa actividad continúa. Persistente elevadas temperaturas de la superficie consistentes con la efusión de lava fueron observadas en imágenes de satélite, y penachos de ceniza menores por debajo de 20.000 fueron generados durante la mayor parte de la semana y sobre todo se desvió hacia el sureste. No hubo informes de caída de ceniza en las comunidades locales. El jueves, los pilotos registrados no observando emisiones de ceniza. (AVO) [Leer más]
Current seismic recording from Pavlov volcano (PVV station, AVO)
Thursday, Jun 13, 2013
Actividad (exterior e interior) ha disminuido, aunque ahora emisiones de ceniza intermitente y posiblemente la efusión de lava continúan, informes AVO. [Leer más]

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