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Pavlof volcano (Alaska Peninsula, Alaska) - Smithsonian / USGS Weekly Volcanic Activity Report for 21 September-27 September 2022 (Continuing Activity)

Wed, 28 Sep 2022, 14:00
14:00 PM | BY: VN
AVO reported that a minor eruption at a vent on Pavlof's upper E flank was ongoing during 20-27 September. Small explosions were detected in seismic and infrasound data during 20-21 September; seismic tremor levels were variable during the rest of the week. Weather clouds often prevented views of the volcano, though elevated surface temperatures were identified in satellite and webcam images during 20-21 and 23-27 September.
A diffuse gas was occasionally seen in webcam images during 25-26 September, and one plume with possible ash content was visible during 26-27 September. The Volcano Alert Level remained at Watch and the Aviation Color Code remained at Orange.

Source: US Geological Survey Alaska Volcano Observatory (AVO)
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From: Global Volcanism Program, 2022. Report on Pavlof. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 21 September-27 September 2022. Smithsonian Institution and US Geological Survey.

Προηγούμενες ειδήσεις

Thu, 22 Sep 2022, 10:00

Pavlof volcano (Alaska Peninsula, Alaska) - Smithsonian / USGS Weekly Volcanic Activity Report for 21 September-27 September 2022 (Continuing Activity)

AVO reported that a minor eruption at a vent on Pavlof's upper E flank was ongoing during 20-27 September. Small explosions were detected in seismic and infrasound data during 20-21 September; seismic tremor levels were variable during the rest of the week. Weather clouds often prevented views of the volcano, though elevated surface temperatures were identified in satellite and webcam images during 20-21 and 23-27 September. ... Read all
Wed, 14 Sep 2022, 14:00

Pavlof volcano (Alaska Peninsula, Alaska) - Smithsonian / USGS Weekly Volcanic Activity Report for 7 September-13 September 2022 (Continuing Activity)

AVO reported that a minor eruption at a vent on Pavlof's upper E flank was ongoing during 6-13 September. Seismic tremor persisted. Weather clouds often prevented views of the volcano during the first part of the week, though one clear webcam view on 8 September showed a minor emission of ash or steam. ... Read all
Δείτε περισσότερα
Pavlof ηφαίστειο
Stratovolcano 2519 m / 8,264 ft
Alaska Peninsula, USA, 55.42°N / -161.89°W
Current status: minor activity or eruption warning (3 out of 5) Pavlof ηφαίστειο εκρήξεις:
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, 2017, 2019, 2020, 2021-ongoing
Typical eruption style
Explosive.
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