Alaska's Pavlof Volcano eruption - March 27, 2016

  • Thread starter Thread starter Astronuc
  • Start date Start date
  • Tags Tags
    2016 Volcano
Click For Summary

Discussion Overview

The discussion centers around the eruption of Pavlof Volcano in Alaska on March 27, 2016. Participants share information about the eruption's characteristics, including the height of the ash cloud and its impact on air travel, as well as personal reactions to photographs of the event.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants note that Pavlof Volcano erupted, producing an ash cloud that initially rose to 20,000 feet and later reached 37,000 feet.
  • There are mentions of the ash plume affecting air travel, with reports of flight cancellations due to the ash spreading approximately 400 miles into interior Alaska.
  • Participants express admiration for photographs of the eruption, highlighting the visual contrast of the dark ash cloud against the snow.
  • One participant references a previous discussion about the volcano in an "Earth quake thread," suggesting a connection between the two topics.
  • Some participants indicate that seismic activity appears to be diminishing as of March 31.

Areas of Agreement / Disagreement

Participants generally agree on the occurrence of the eruption and its immediate effects, but there are no explicit resolutions regarding the intensity of the eruption or its long-term implications.

Contextual Notes

Some discussions reference external sources for information, but there are no detailed analyses of the eruption's geological implications or comparisons to past eruptions.

Who May Find This Useful

Individuals interested in volcanic activity, geological phenomena, or the impact of natural events on air travel may find this discussion relevant.

Astronuc
Staff Emeritus
Science Advisor
Gold Member
2025 Award
Messages
22,525
Reaction score
7,502
http://finance.yahoo.com/news/volcano-erupts-southwest-alaska-sends-ash-20-000-032041050.html
Pavlof Volcano, one of Alaska's most active volcanoes, is 625 miles southwest of Anchorage on the Alaska Peninsula, the finger of land that sticks out from mainland Alaska toward the Aleutian Islands.

The volcano in the 8,261-foot mountain erupted about 4 p.m. Sunday, spitting out an ash cloud that rose to 20,000 feet.

Lightning over the mountain and pressure sensors indicated eruptions continued overnight By 7 a.m. Monday, the ash cloud had risen to 37,000 feet and winds to 50 mph or more had stretched it over more than 400 miles into interior Alaska.

https://www.avo.alaska.edu/activity/Pavlof.php
https://www.avo.alaska.edu/activity/report.php?id=82221&mode=hans&type=3

Some recent history - http://volcano.si.edu/volcano.cfm?vn=312030
http://www.avo.alaska.edu/volcanoes/activity.php?volcname=Pavlof&page=citations&eruptionid=225
 
Last edited by a moderator:
  • Like
Likes   Reactions: 1oldman2 and Drakkith
Earth sciences news on Phys.org
The photo is pretty cool!

acfeb894f38e7e0f940f6a706700ddf2.jpg
 
  • Like
Likes   Reactions: 1oldman2 and davenn
Greg Bernhardt said:
The photo is pretty cool!

dark ask cloud against the white snow ... a stark contrast :smile:
 
davenn said:
dark ask cloud against the white snow ... a stark contrast :smile:
Great photo, this is the volcano we discussed in the "Earth quake thread" recently
 
  • Like
Likes   Reactions: davenn
1oldman2 said:
Great photo, this is the volcano we discussed in the "Earth quake thread" recently

yes it is :)
 
Some great pictures

Alaska volcano eruption less intense but plume forces more flight cancellations
http://www.theguardian.com/us-news/...uption-less-intense-more-flight-cancellations

http://www.theweathernetwork.com/news/articles/west-jet-cancels-flights-as-pavlof-volcano-spews-ash-cloud/65705

The ash plume spreads NE ~400 miles affecting the interior of Alaska. As for March 31, the seismic activity seems to be diminishing.
 
  • Like
Likes   Reactions: 1oldman2

Similar threads

  • · Replies 1 ·
Replies
1
Views
2K
Replies
1
Views
2K
Replies
6
Views
1K
Replies
1
Views
899
Replies
2
Views
3K
  • · Replies 1 ·
Replies
1
Views
5K
  • · Replies 0 ·
Replies
0
Views
3K
Replies
1
Views
3K
Replies
1
Views
4K
  • · Replies 4 ·
Replies
4
Views
2K