Last Known Eruption
3h 13m ago

Latest Eruptions

Eruption DurationInterval
14 May 2025 @ 195520m
14 May 2025 @ 193521m
14 May 2025 @ 191420m
14 May 2025 @ 185414m
14 May 2025 @ 1840 ns2d 4h 38m
12 May 2025 @ 140219m
12 May 2025 @ 134322m
12 May 2025 @ 132119m
12 May 2025 @ 1302 ie21h 20m
11 May 2025 @ 154226m
11 May 2025 @ 151617m
11 May 2025 @ 145918m
11 May 2025 @ 144118m
11 May 2025 @ 142319m
11 May 2025 @ 140420m
11 May 2025 @ 134437m
11 May 2025 @ 130716m
11 May 2025 @ 125133m
11 May 2025 @ 1218 ie20m
11 May 2025 @ 115813h 1m
10 May 2025 @ 22576h 10m
10 May 2025 @ 164716m
10 May 2025 @ 163118m
10 May 2025 @ 161318m
10 May 2025 @ 155519m
10 May 2025 @ 153656m
10 May 2025 @ 144026m
10 May 2025 @ 1414 ns18h 18m
09 May 2025 @ 1956 ie1h 49m
09 May 2025 @ 180724m
09 May 2025 @ 17436h 10m
09 May 2025 @ 113325m
09 May 2025 @ 110813h 21m
08 May 2025 @ 21471h 1m
08 May 2025 @ 20466h 22m
08 May 2025 @ 142422m
08 May 2025 @ 14026h 28m
08 May 2025 @ 073413h 56m
07 May 2025 @ 17386h 12m
07 May 2025 @ 112617m
07 May 2025 @ 110918m
07 May 2025 @ 105119m
07 May 2025 @ 103219m
07 May 2025 @ 101316m
07 May 2025 @ 095718m
07 May 2025 @ 093918m
07 May 2025 @ 092116m
07 May 2025 @ 090519m
07 May 2025 @ 0846 ie13h 49m
06 May 2025 @ 185711m
06 May 2025 @ 184620m
06 May 2025 @ 182617m
06 May 2025 @ 18094m 18m
06 May 2025 @ 175119m
06 May 2025 @ 173220m
06 May 2025 @ 17126h 28m
06 May 2025 @ 104419h 12m
05 May 2025 @ 153221m
05 May 2025 @ 151120m
05 May 2025 @ 14517h 8m
05 May 2025 @ 074321m
05 May 2025 @ 072221h 6m
04 May 2025 @ 101620m
04 May 2025 @ 095616m
04 May 2025 @ 094019m
04 May 2025 @ 092118m
04 May 2025 @ 090320m
04 May 2025 @ 084318m
04 May 2025 @ 082512h 1m
03 May 2025 @ 202419m
03 May 2025 @ 2005 ie11h 42m
03 May 2025 @ 082317m
03 May 2025 @ 080616m
03 May 2025 @ 075015h 24m
02 May 2025 @ 162618m
02 May 2025 @ 160818m
02 May 2025 @ 155017m
02 May 2025 @ 1533 ie5h 55m
02 May 2025 @ 093816h 9m
01 May 2025 @ 172922m
01 May 2025 @ 170713m 17m
01 May 2025 @ 165017m
01 May 2025 @ 163318m
01 May 2025 @ 161520m
01 May 2025 @ 155516m
01 May 2025 @ 15396h 24m
01 May 2025 @ 091524m
01 May 2025 @ 085119m
01 May 2025 @ 083221m
01 May 2025 @ 081122m
01 May 2025 @ 074919m
01 May 2025 @ 073013h 1m
30 Apr 2025 @ 182926m
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

Interval Statistics

Interval Count100
Min11m
Max2d 4h 38m
Mean3h 50m
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.