Last Known Eruption
3h 51m ago

Latest Eruptions

Eruption DurationInterval
29 Jun 2025 @ 093416h 3m
28 Jun 2025 @ 173135m
28 Jun 2025 @ 165620m
28 Jun 2025 @ 163617m
28 Jun 2025 @ 161920m
28 Jun 2025 @ 155918m
28 Jun 2025 @ 154114m
28 Jun 2025 @ 1527 ie6h 3m
28 Jun 2025 @ 092417m
28 Jun 2025 @ 090716m
28 Jun 2025 @ 085118m
28 Jun 2025 @ 083315h 50m
27 Jun 2025 @ 164317m
27 Jun 2025 @ 162618m
27 Jun 2025 @ 160823h 11m
26 Jun 2025 @ 16576h 26m
26 Jun 2025 @ 103118m
26 Jun 2025 @ 101315h 53m
25 Jun 2025 @ 182026m
25 Jun 2025 @ 175424m
25 Jun 2025 @ 173018m
25 Jun 2025 @ 171219m
25 Jun 2025 @ 16535h 9m
25 Jun 2025 @ 114416m
25 Jun 2025 @ 112819m
25 Jun 2025 @ 110919m
25 Jun 2025 @ 105017m
25 Jun 2025 @ 103319m
25 Jun 2025 @ 101421m
25 Jun 2025 @ 095315h 25m
24 Jun 2025 @ 182824m
24 Jun 2025 @ 180418m
24 Jun 2025 @ 174620m
24 Jun 2025 @ 17267h 1m
24 Jun 2025 @ 102516m
24 Jun 2025 @ 100918m
24 Jun 2025 @ 095119m
24 Jun 2025 @ 093219m
24 Jun 2025 @ 091313h 49m
23 Jun 2025 @ 1923:4317m 39s
23 Jun 2025 @ 1906:0417m 47s
23 Jun 2025 @ 1848:173m 20s 18m 40s
23 Jun 2025 @ 1829:373m 12s 19m 4s
23 Jun 2025 @ 1810:333m 39s 18m 55s
23 Jun 2025 @ 1751:383m 14s 18m 23s
23 Jun 2025 @ 1733:153m 21s 16m 25s
23 Jun 2025 @ 1716:503m 4s 17m 23s
23 Jun 2025 @ 1659:274m 34s 33m 10s
23 Jun 2025 @ 1626:173m 55s 21m 22s
23 Jun 2025 @ 1604:554m 1s 18m 39s
23 Jun 2025 @ 1546:165m 35s 33m
23 Jun 2025 @ 15135h 53m
23 Jun 2025 @ 092016m
23 Jun 2025 @ 09041d 17h 46m
21 Jun 2025 @ 151816m
21 Jun 2025 @ 150219m
21 Jun 2025 @ 144318m
21 Jun 2025 @ 142520m
21 Jun 2025 @ 140519m
21 Jun 2025 @ 134620m
21 Jun 2025 @ 132615h 20m
20 Jun 2025 @ 220623h 39m
19 Jun 2025 @ 22271d 5h 8m
18 Jun 2025 @ 1719 ie41m
18 Jun 2025 @ 16387h 30m
18 Jun 2025 @ 090818m
18 Jun 2025 @ 085021m
18 Jun 2025 @ 082917m
18 Jun 2025 @ 081218m
18 Jun 2025 @ 075419m
18 Jun 2025 @ 073515h 43m
17 Jun 2025 @ 1551:5316m 43s
17 Jun 2025 @ 1535:103m 44s 17m 42s
17 Jun 2025 @ 1517:2818m 0s
17 Jun 2025 @ 1459:283m 53s 19m 29s
17 Jun 2025 @ 1439:593m 38s 18m 36s
17 Jun 2025 @ 1421:233m 26s 17m 41s
17 Jun 2025 @ 1403:424m 32s 26m 19s
17 Jun 2025 @ 1337:233m 51s 19m 21s
17 Jun 2025 @ 1318:024m 10s 20m 12s
17 Jun 2025 @ 1257:503m 54s 23h 19m 2s
16 Jun 2025 @ 1338:4817m 3s
16 Jun 2025 @ 1321:453m 0s 16m 12s
16 Jun 2025 @ 1305:333m 23s 17m 35s
16 Jun 2025 @ 1247:583m 40s 17m 50s
16 Jun 2025 @ 1230:083m 40s 18m 35s
16 Jun 2025 @ 1211:333m 47s 18m 14s
16 Jun 2025 @ 1153:193m 28s 17m 28s
16 Jun 2025 @ 1135:5113h 23m 6s
15 Jun 2025 @ 2212:4518m 47s
15 Jun 2025 @ 2153:5817m 14s
15 Jun 2025 @ 2136:4421m 29s
15 Jun 2025 @ 2115:1517m 9s
15 Jun 2025 @ 2058:063m 29s 16m 41s
15 Jun 2025 @ 2041:253m 41s 17m 12s
15 Jun 2025 @ 2024:133m 10s 19m 1s
15 Jun 2025 @ 2005:1217m 53s
15 Jun 2025 @ 1947:193m 25s 16m 31s
15 Jun 2025 @ 1930:483m 22s 18m 46s
15 Jun 2025 @ 1912:023m 18s 19m

Interval Statistics

Interval Count100
Min14m
Max1d 17h 46m
Mean3h 16m
Median19m

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.