Last Known Eruption
14h 14m ago

Latest Eruptions

Eruption DurationInterval
25 Jun 2019 @ 15316h 4m
25 Jun 2019 @ 092717h 57m
24 Jun 2019 @ 1530 ie7h 3m
24 Jun 2019 @ 082712h 4m
23 Jun 2019 @ 2023 ie1d 6h 35m
22 Jun 2019 @ 13487h 18m
22 Jun 2019 @ 063018h 3m
21 Jun 2019 @ 12271d 4m
20 Jun 2019 @ 12231d 20h 14m
18 Jun 2019 @ 16095h 39m
18 Jun 2019 @ 103018h 27m
17 Jun 2019 @ 160317h 11m
16 Jun 2019 @ 22525h 55m
16 Jun 2019 @ 16571d 5h 29m
15 Jun 2019 @ 112817h 57m
14 Jun 2019 @ 17315h 51m
14 Jun 2019 @ 114019h 12m
13 Jun 2019 @ 162817h 16m
12 Jun 2019 @ 23121d 7h 30m
11 Jun 2019 @ 15425h 55m
11 Jun 2019 @ 094712h 2m
10 Jun 2019 @ 21455h 51m
10 Jun 2019 @ 155418h 2m
09 Jun 2019 @ 2152 ns9h 13m
09 Jun 2019 @ 12391d 43m
08 Jun 2019 @ 115618h 22m
07 Jun 2019 @ 17346h 6m
07 Jun 2019 @ 1127:051d 18h 36m
05 Jun 2019 @ 165123h 24m
04 Jun 2019 @ 17275h 49m
04 Jun 2019 @ 11381d 33m
03 Jun 2019 @ 110523h 41m
02 Jun 2019 @ 112418h 47m
01 Jun 2019 @ 16376h 21m
01 Jun 2019 @ 10161d 17h 59m
30 May 2019 @ 161723h 55m
29 May 2019 @ 16226h 26m
29 May 2019 @ 095617h 10m
28 May 2019 @ 16466h 15m
28 May 2019 @ 10311d 15h 13m
26 May 2019 @ 19181d 24m
25 May 2019 @ 18546h 14m
25 May 2019 @ 12402d 18h 2m
22 May 2019 @ 1837:491d 4h 24m
21 May 2019 @ 14131d 20h 13m
19 May 2019 @ 1800 ie33m
19 May 2019 @ 172711m 5h 33m
19 May 2019 @ 11541d 16h 40m
17 May 2019 @ 19144h 33m
17 May 2019 @ 14414d 23h 38m
12 May 2019 @ 1502:1815h 44m 48s
11 May 2019 @ 2317:305h 34m 49s
11 May 2019 @ 1742:415h 5m
11 May 2019 @ 123721h 2m
10 May 2019 @ 15356h 14m
10 May 2019 @ 092122h 50m
09 May 2019 @ 10312d 23h 4m
06 May 2019 @ 11271d 16h 33m
04 May 2019 @ 18541d 4h 10m
03 May 2019 @ 14443d 21h 56m
29 Apr 2019 @ 1648 ns2d 4h 12m
27 Apr 2019 @ 1236 ns30m
27 Apr 2019 @ 120622h 54m
26 Apr 2019 @ 1312 ie5d 22h 16m
20 Apr 2019 @ 14565h 59m
20 Apr 2019 @ 085717h 21m
19 Apr 2019 @ 153682d 1h 58m
27 Jan 2019 @ 1238 ns1d 6h 12m
26 Jan 2019 @ 06264d 15h 14m
21 Jan 2019 @ 15126h 10m
21 Jan 2019 @ 090217h 50m
20 Jan 2019 @ 151278d 3h 30m
03 Nov 2018 @ 124222h 39m
02 Nov 2018 @ 14031d 5m
01 Nov 2018 @ 135812d 35m
20 Oct 2018 @ 1323 ns14d 21h 26m
05 Oct 2018 @ 15571d 23h 45m
03 Oct 2018 @ 16125h 45m
03 Oct 2018 @ 102718h 50m
02 Oct 2018 @ 15371d 36m
01 Oct 2018 @ 15011d 22h 46m
29 Sep 2018 @ 161522h 41m
28 Sep 2018 @ 1734 ie5h 45m
28 Sep 2018 @ 11495h 58m
28 Sep 2018 @ 055112h 14m
27 Sep 2018 @ 17376h 0m
27 Sep 2018 @ 113719h 9m
26 Sep 2018 @ 16285h 56m
26 Sep 2018 @ 103218h 51m
25 Sep 2018 @ 15416h 4m
25 Sep 2018 @ 093717h 29m
24 Sep 2018 @ 16086h 17m
24 Sep 2018 @ 09512d 1h 34m
22 Sep 2018 @ 081717h 43m
21 Sep 2018 @ 143423h 26m
20 Sep 2018 @ 15081d 14m
19 Sep 2018 @ 14545h 30m
19 Sep 2018 @ 092418h 48m
18 Sep 2018 @ 14361d 18h 26m
16 Sep 2018 @ 20105h 55m

Interval Statistics

Interval Count100
Min30m
Max82d 1h 58m
Mean2d 19h 41m
Median18h 37m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
860 19 Aug 2013 @ 0000 19 Aug 2013 @ 2359 Micah Kipple I did not get a start time on Vent because the steam from Grand was obscuring it for basically the entire eruption
5161 30 Mar 1992 @ 1326 --- JarnoO 1326 end
5044 28 Feb 1992 @ 1931 --- JarnoO end @ 1931
4952 13 Feb 1992 @ 2043 --- JarnoO off 2043 vr
4945 07 Feb 1992 @ 2012 --- JarnoO end 2012
4935 29 Jan 1992 @ 1547 --- JarnoO end 1547
EntrySourceLinkComment
03 Aug 2018 @ 0944 JSJ https://www.youtube.com/watch?v=JVjnzTSBy04 Video showing Vent Geyser's 9:44 to 10:16 AM eruption on 3 August 2018.
31 Jul 2017 @ 1647 JSJ https://www.flickr.com/photos/jsjgeology/35809197383 Photo (1 of 3) of Vent Geyser's 4:47 to 5:21 PM eruption on 31 July 2017.
31 Jul 2017 @ 1610 JSJ https://www.flickr.com/photos/jsjgeology/36572033816 Photo (1 of 3) of Vent Geyser's 4:10 to 4:21 PM eruption on 31 July 2017.
08 Jun 2016 @ 1412 JSJ https://www.flickr.com/photos/jsjgeology/30851044460/ Photo of Vent Geyser's 2:11 PM-onward eruption on 8 June 2016.
11 Aug 2016 @ 1457 JSJ https://www.flickr.com/photos/jsjgeology/30485347201 Photo (1 of 6) of Vent Geyser's 2:57 to 3:07 PM eruption on 11 August 2016.
07 Aug 2015 @ 1948 JSJ https://www.flickr.com/photos/jsjgeology/19377941213 Photo (1 of 11) of Vent Geyser's 7:48 PM-onward eruption on 7 August 2015.
06 Jul 2015 @ 1438 JSJ https://www.flickr.com/photos/jsjgeology/19377941213 Photo (1 of 3) of Vent Geyser's 2:38 PM-onward eruption on 6 July 2015.
08 Jul 2014 @ 1913 JSJ https://www.flickr.com/photos/jsjgeology/15097671238 Photo (1 of 3) of Vent Geyser's early evening eruption (with spraybow) on 8 July 2014.
07 Aug 2013 @ 2034 JSJ https://www.flickr.com/photos/jsjgeology/12637498683 Video clip of the end of Vent Geyser's evening eruption on 7 August 2013.
10 Aug 2013 @ 1932 JSJ https://www.flickr.com/photos/jsjgeology/13886376264 Photo (1 of 2) of Vent Geyser's 7:32 PM-onward eruption on 10 August 2013.
02 Jun 2013 @ 1054 JSJ https://www.flickr.com/photos/jsjgeology/13885997103 Video clip of Vent Geyser's 10:54 to 11:05 AM eruption on 2 June 2013.
Baseline does not exist.


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