Last Known Eruption
33m ago

Latest Eruptions

Eruption DurationInterval
30 Apr 2025 @ 1803 ns21m
30 Apr 2025 @ 1742 ie18m
30 Apr 2025 @ 1724 ie5h 23m
30 Apr 2025 @ 120120m
30 Apr 2025 @ 114116m
30 Apr 2025 @ 1125 ie1d 16h 2m
28 Apr 2025 @ 192321m
28 Apr 2025 @ 190219m
28 Apr 2025 @ 184318m
28 Apr 2025 @ 18255h 59m
28 Apr 2025 @ 122618m
28 Apr 2025 @ 120817m
28 Apr 2025 @ 115119m
28 Apr 2025 @ 113219m
28 Apr 2025 @ 111319m
28 Apr 2025 @ 105418m
28 Apr 2025 @ 103626m
28 Apr 2025 @ 1010 ie14m
28 Apr 2025 @ 0956 ie37m
28 Apr 2025 @ 0919 ie21m
28 Apr 2025 @ 0858 ie20m
28 Apr 2025 @ 0838 ie18h 5m
27 Apr 2025 @ 143319m
27 Apr 2025 @ 141422m
27 Apr 2025 @ 135218h 47m
26 Apr 2025 @ 190519m
26 Apr 2025 @ 184637m
26 Apr 2025 @ 18096h 17m
26 Apr 2025 @ 115221m
26 Apr 2025 @ 113117m
26 Apr 2025 @ 111419m
26 Apr 2025 @ 105518m
26 Apr 2025 @ 103735m
26 Apr 2025 @ 10021d 23h 5m
24 Apr 2025 @ 105722m
24 Apr 2025 @ 103518m
24 Apr 2025 @ 101720m
24 Apr 2025 @ 095718m
24 Apr 2025 @ 093920m
24 Apr 2025 @ 091915h 15m
23 Apr 2025 @ 180420m
23 Apr 2025 @ 1744 ns18m
23 Apr 2025 @ 1726 ie5h 23m
23 Apr 2025 @ 120319m
23 Apr 2025 @ 1144 ie1d 1h 33m
22 Apr 2025 @ 1011 ie1d 17h 19m
20 Apr 2025 @ 165219m
20 Apr 2025 @ 163320m
20 Apr 2025 @ 16135h 17m
20 Apr 2025 @ 105617m
20 Apr 2025 @ 1039 ie1d 16h 57m
18 Apr 2025 @ 174222m
18 Apr 2025 @ 172019m
18 Apr 2025 @ 1701 ns17m
18 Apr 2025 @ 1644 ie5h 36m
18 Apr 2025 @ 110822m
18 Apr 2025 @ 1046 ns17m
18 Apr 2025 @ 102926m
18 Apr 2025 @ 100319m
18 Apr 2025 @ 0944 ie47d 22h 8m
01 Mar 2025 @ 103622m
01 Mar 2025 @ 101421m
01 Mar 2025 @ 095318m
01 Mar 2025 @ 093519h 58m
28 Feb 2025 @ 133717m
28 Feb 2025 @ 132016m
28 Feb 2025 @ 130419m
28 Feb 2025 @ 124521h 12m
27 Feb 2025 @ 153323m
27 Feb 2025 @ 151018m
27 Feb 2025 @ 14521d 2h 23m
26 Feb 2025 @ 122918m
26 Feb 2025 @ 121117m
26 Feb 2025 @ 115417m
26 Feb 2025 @ 113719m
26 Feb 2025 @ 111819m
26 Feb 2025 @ 105918m
26 Feb 2025 @ 104113h 27m
25 Feb 2025 @ 211419m
25 Feb 2025 @ 205519m
25 Feb 2025 @ 20366h 33m
25 Feb 2025 @ 140317m
25 Feb 2025 @ 134617m
25 Feb 2025 @ 132920h 20m
24 Feb 2025 @ 170920m
24 Feb 2025 @ 164917m
24 Feb 2025 @ 163221m
24 Feb 2025 @ 16115h 38m
24 Feb 2025 @ 103328m
24 Feb 2025 @ 100525d 14h 50m
29 Jan 2025 @ 191530m
29 Jan 2025 @ 184518m
29 Jan 2025 @ 18272d 9h 12m
27 Jan 2025 @ 091518m
27 Jan 2025 @ 0857 ns20h 6m
26 Jan 2025 @ 1251 ie19m
26 Jan 2025 @ 1232 ie5d 20h 50m
20 Jan 2025 @ 154217m
20 Jan 2025 @ 152520m
20 Jan 2025 @ 150518m

Interval Statistics

Interval Count100
Min14m
Max47d 22h 8m
Mean1d 1m
Median20m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
37773 25 Oct 2024 @ 1841 --- Lizzysa Turban
37772 25 Oct 2024 @ 1822 --- Lizzysa Turban
37765 25 Oct 2024 @ 1804 --- Lizzysa Turban
37763 25 Oct 2024 @ 1745 --- Lizzysa Turban
37762 25 Oct 2024 @ 1725 --- Lizzysa Turban
37761 25 Oct 2024 @ 1707 --- Lizzysa Turban
37760 25 Oct 2024 @ 1652 --- Lizzysa Turban
37758 25 Oct 2024 @ 1558 --- Lizzysa Turban
35999 20 Jul 2024 @ 1619 --- User34 Gave some steamy splashes but calmed down again at 1619, weak splashes again starting at 1622 but didn't get going till 1627, which is when Grand started depth-charging weakly. Vent restart more defined at 1625
34187 14 Apr 2024 @ 1330 --- mhreed Left unattended :(
30847 21 Nov 2023 @ 1003 --- JarnoO (wc) post-Grand restart in progress, no steam 1001
29173 26 Oct 2023 @ 1418 --- Betty looks like a Turban ie
28190 10 Sep 2023 @ 1456 --- User34 Restarting
28157 09 Sep 2023 @ 1845 --- User34 Restart
21352 18 May 2022 @ 1445 --- steve Turban at about this time, but I was distracted.
13269 15 Aug 2019 @ 1530 --- Kitt B abandoned the area due to lightning and heavy rain
2252 04 Sep 2015 @ 0335 04 Sep 2015 @ 0400 User34 Seemed sluggish with longer durations/intervals and unenthusiastic eruptions, appears to be too early for Grand.
14380 03 Sep 1995 @ 0731 03 Sep 1995 @ 0739 JarnoO end 0731-0739
14268 15 Jan 1995 @ 1500 --- JarnoO end ~1500; vr
12352 20 Dec 1993 @ 1300 --- JarnoO end 1300
12171 20 Apr 1993 @ 1343 --- JarnoO quit.
12131 26 Jan 1993 @ 0000 26 Jan 1993 @ 2359 JarnoO I=27, 26, 19, 28
5690 30 Aug 1992 @ 0649 --- JarnoO interval=33 @ 0649
5160 30 Mar 1992 @ 1326 --- JarnoO 1326 end
5043 28 Feb 1992 @ 1931 --- JarnoO end @ 1931
4951 13 Feb 1992 @ 2043 --- JarnoO off 2043 vr
4944 07 Feb 1992 @ 2012 --- JarnoO end 2012
4934 29 Jan 1992 @ 1547 --- JarnoO end 1547
280 02 Sep 1973 @ 0000 02 Sep 1973 @ 2359 BoekelUpload sinter/walk
EntrySourceLinkComment
03 Aug 2018 @ 0943 JSJ https://www.youtube.com/watch?v=KJBI_HdaLC0 Video of Turban Geyser's 9:43 to 10:15 AM eruption on 3 August 2018.
16 Aug 2015 @ 1336 JSJ https://www.flickr.com/photos/jsjgeology/21750214282 Photo of Turban Geyser's 1:36 to ~2:26 PM eruption on 16 August 2015.
06 Jul 2015 @ 1400 JSJ https://www.flickr.com/photos/jsjgeology/19975588872 Photo of Turban Geyser's 2:00 to 2:04 PM eruption on 6 July 2015.
07 Aug 2013 @ 1919 JSJ https://www.flickr.com/photos/jsjgeology/13885577674 Photo of Turban Geyser's 7:19 to 7:22 PM eruption on 7 August 2013.
04 Aug 2013 @ 1537 JSJ https://www.flickr.com/photos/jsjgeology/13885153605 Photo of Turban Geyser's 3:37 PM-onward eruption on 4 August 2013.
04 Jun 2013 @ 1353 JSJ https://www.flickr.com/photos/jsjgeology/13885194363 Photo of Turban Geyser's 1:53 to 1:57 PM eruption on 4 June 2013.
Baseline does not exist.