Last Known Eruption
6h 43m ago

Latest Eruptions

Eruption DurationInterval
26 Jul 2021 @ 0811 ie wc14h 5m
25 Jul 2021 @ 1806 ie wc2h 40m
25 Jul 2021 @ 1526 ie wc25m
25 Jul 2021 @ 1501 ie wc18h 55m
24 Jul 2021 @ 2006 ie wc6h 37m
24 Jul 2021 @ 1329 ie wc5h 2m
24 Jul 2021 @ 0827 ie wc1h 0m
24 Jul 2021 @ 0727 ie wc1d 15m
23 Jul 2021 @ 0712 wc28m
23 Jul 2021 @ 0644 wc1d 20h 12m
21 Jul 2021 @ 1032 ie28m
21 Jul 2021 @ 100426m
21 Jul 2021 @ 093826m
21 Jul 2021 @ 091227m
21 Jul 2021 @ 0845 ie14h 52m
20 Jul 2021 @ 175326m
20 Jul 2021 @ 17273h 27m
20 Jul 2021 @ 1400 ie wc7h 0m
20 Jul 2021 @ 0700 wc1d 10h 40m
18 Jul 2021 @ 2020 ie26m
18 Jul 2021 @ 1954 ie25m
18 Jul 2021 @ 192924m
18 Jul 2021 @ 190525m
18 Jul 2021 @ 184025m
18 Jul 2021 @ 181524m
18 Jul 2021 @ 1751 ie18m
18 Jul 2021 @ 1733 ie6h 23m
18 Jul 2021 @ 1110 wc1d 19h 5m
16 Jul 2021 @ 1605 ie24m
16 Jul 2021 @ 1541 ie28m
16 Jul 2021 @ 151322h 6m
15 Jul 2021 @ 1707 wc2h 42m
15 Jul 2021 @ 1424:28 wc3m 38s 1h 24m
15 Jul 2021 @ 1300 ie wc27m
15 Jul 2021 @ 1233 ie wc16h 23m
14 Jul 2021 @ 2010 wc3h 8m
14 Jul 2021 @ 1702 ie2d 7h 17m
12 Jul 2021 @ 0945 wc2h 12m
12 Jul 2021 @ 0733 ie wc1d 17h 52m
10 Jul 2021 @ 1341 ie6h 43m
10 Jul 2021 @ 0658 ie wc23h 33m
09 Jul 2021 @ 0725 ie wc27m
09 Jul 2021 @ 0658 ie wc14h 41m
08 Jul 2021 @ 1617 wc8h 8m
08 Jul 2021 @ 0809 ie wc57m
08 Jul 2021 @ 0712 ie wc21h 45m
07 Jul 2021 @ 0927 ie wc2h 42m
07 Jul 2021 @ 0645 ie wc26m
07 Jul 2021 @ 0619 ie wc15h 29m
06 Jul 2021 @ 145023m
06 Jul 2021 @ 1427 ie24m
06 Jul 2021 @ 140349m
06 Jul 2021 @ 131446m
06 Jul 2021 @ 1228 ns20h 22m
05 Jul 2021 @ 1606 ie wc4h 35m
05 Jul 2021 @ 1131 ie wc1d 2h 25m
04 Jul 2021 @ 0906 ie19h 32m
03 Jul 2021 @ 1334 ie wc1d 3h 25m
02 Jul 2021 @ 100916h 25m
01 Jul 2021 @ 1744 ie wc9h 37m
01 Jul 2021 @ 0807 ns wc27m
01 Jul 2021 @ 0740 ns wc58m
01 Jul 2021 @ 0642 wc28m
01 Jul 2021 @ 0614 wc29m
01 Jul 2021 @ 0545 wc20h 34m
30 Jun 2021 @ 0911 ie wc11h 15m
29 Jun 2021 @ 2156 ie11h 10m
29 Jun 2021 @ 1046 ns wc26m
29 Jun 2021 @ 1020 ie wc1h 42m
29 Jun 2021 @ 0838 ie wc1d 16h 16m
27 Jun 2021 @ 162222m
27 Jun 2021 @ 160046m
27 Jun 2021 @ 1514 ie3h 29m
27 Jun 2021 @ 1145 ie wc15h 55m
26 Jun 2021 @ 1950 ie wc5h 37m
26 Jun 2021 @ 141321m
26 Jun 2021 @ 135249m
26 Jun 2021 @ 1303 ie6h 59m
26 Jun 2021 @ 06049h 6m
25 Jun 2021 @ 20581h 21m
25 Jun 2021 @ 19373h 57m
25 Jun 2021 @ 1540 ie1h 18m
25 Jun 2021 @ 1422 ie7h 30m
25 Jun 2021 @ 0652 ns wc27m
25 Jun 2021 @ 0625 ie9h 54m
24 Jun 2021 @ 2031 ie wc5h 45m
24 Jun 2021 @ 1446 ie wc22h 23m
23 Jun 2021 @ 162326m
23 Jun 2021 @ 15576h 50m
23 Jun 2021 @ 0907 ie3h 12m
23 Jun 2021 @ 0555 ie9h 8m
22 Jun 2021 @ 2047 ie27m
22 Jun 2021 @ 2020 ie30m
22 Jun 2021 @ 19509h 57m
22 Jun 2021 @ 0953 ie wc1h 25m
22 Jun 2021 @ 0828 wc11h 5m
21 Jun 2021 @ 2123 ie12h 1m
21 Jun 2021 @ 09221h 14m
21 Jun 2021 @ 080827m
21 Jun 2021 @ 074111h 31m

Interval Statistics

Interval Count100
Min18m
Max2d 7h 17m
Mean8h 31m
Median3h 10m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
13513 03 Sep 2019 @ 0906 03 Sep 2019 @ 0927 Micah Kipple Appears to be stuck
10601 13 Oct 2018 @ 0713 --- JarnoO Seemed to be splashing at this time. Not sure if I caught the tail end of an eruption or if it was 'stuck'.
10411 24 Sep 2018 @ 1251 --- BobInSLC seems to be having mostly "minor" eruptions of less than 2 feet. need to observe little cub before a lion initial
9902 28 Aug 2018 @ 0955 --- BobInSLC in stuck mode
8549 01 Jun 2018 @ 2030 01 Jun 2018 @ 2200 Siegmund No eruptions during this time. Observed one episode of preplay ~15cm high at 2117 less than 1 minute long.
4461 14 Jul 2017 @ 1958 --- mhreed Stuck. And it's not very windy...?
4408 05 Jul 2017 @ 1800 --- BobInSLC tried to erupt fully for 10 plus minutes
3637 10 Sep 2016 @ 1156 --- BobInSLC tried to erupt
3623 08 Sep 2016 @ 1238 --- BobInSLC stuck ......
3534 23 Aug 2016 @ 2052 --- WillBoekel Appears to be stuck.
3511 19 Aug 2016 @ 1003 --- mhreed It's stuck. :(
3223 06 Jul 2016 @ 0744 --- David several small spouts noted on wc while Lion was erupting.
2519 11 Oct 2015 @ 1107 --- mhreed Stuck - and yes, it is quite windy.
2309 09 Sep 2015 @ 1937 --- BobInSLC stuck. .
2300 08 Sep 2015 @ 1646 --- BobInSLC stuck. .
2284 07 Sep 2015 @ 1031 --- BobInSLC stuck ......
2282 07 Sep 2015 @ 0904 --- BobInSLC stuck
2274 06 Sep 2015 @ 0839 06 Sep 2015 @ 1122 BobInSLC stuck, little cub has not fully erupted since before 8:30
1771 21 Jun 2015 @ 0601 --- RMichaels Little cub is stuck.
1735 14 Jun 2015 @ 0729 --- mhreed Appears stuck.
1729 12 Jun 2015 @ 1904 12 Jun 2015 @ 2129 WillBoekel no eruptions
1664 30 May 2015 @ 0844 --- BobInSLC stuck to at least 9:07 with pauses
1655 28 May 2015 @ 1111 --- WillBoekel stuck
1647 26 May 2015 @ 0925 --- mhreed Little Cub is stuck.
1511 18 Jan 2015 @ 1700 --- mhreed Stuck in preplay. I speculate that this geyser doesn't like wind.
1508 17 Jan 2015 @ 0820 --- mhreed Stuck in preplay.
1472 26 Oct 2014 @ 1358 --- mhreed Showing "stuck" behavior - constantly splashing just out of the cone at 1358.
1184 02 Sep 2014 @ 1059 --- Pat Snyder Stopped squirting at 1059.
1183 02 Sep 2014 @ 0950 02 Sep 2014 @ 1027 Pat Snyder Has been squirting but not erupting from 0950 to 1027. Low squirts barely above the cone and continuous.
1044 18 Apr 2014 @ 0800 18 Apr 2014 @ 2000 udo In over 6 hours I have not seen any eruptions, only occasional individual splashes.
810 17 May 2013 @ 2049 17 May 2013 @ 2105 Siegmund preplay starting 2049 but no eruption as of 2105
97 07 Feb 2012 @ 1226 --- BB This is one of those days where it is hard to tell from the UGB cam what Little Cub is doing. I am pretty sure from my captures that Little Cub was 1226 ns. But KL posted 1216, and I assume he was watching the streaming cam, hard to be wrong about LC there.
1355 07 Sep 2007 @ 0920 07 Sep 2007 @ 0929 BoekelUpload 9:2x
16680 01 Jul 1998 @ 0000 01 Jul 1998 @ 2359 JarnoO unreadable ×2
16607 19 Mar 1998 @ 1430 19 Mar 1998 @ 1439 JarnoO 14:3x
16530 11 Jan 1998 @ 1004 11 Jan 1998 @ 1037 JarnoO many minors 1004 to 1037
15258 01 Jul 1996 @ 2030 01 Jul 1996 @ 2039 JarnoO 20:3x
15250 28 Jun 1996 @ 1300 28 Jun 1996 @ 1359 JarnoO 13:xx ie
15221 24 May 1996 @ 1210 24 May 1996 @ 1219 JarnoO 12:1x d=12
15220 22 May 1996 @ 1520 22 May 1996 @ 1529 JarnoO 15:2x
14284 20 Feb 1995 @ 1700 20 Feb 1995 @ 1759 JarnoO 17:xx xx
12736 08 Sep 1994 @ 1000 08 Sep 1994 @ 1059 JarnoO 10:xx ie
12710 06 Aug 1994 @ 1920 06 Aug 1994 @ 1929 JarnoO 19:2x
12709 06 Aug 1994 @ 0940 06 Aug 1994 @ 0949 JarnoO 09:4x
12698 24 Jul 1994 @ 1300 24 Jul 1994 @ 1359 JarnoO 13:xx
12683 30 Jun 1994 @ 0910 30 Jun 1994 @ 0919 JarnoO 09:1x ie
12656 05 Jun 1994 @ 1500 05 Jun 1994 @ 1559 JarnoO 15:xx ie
12655 05 Jun 1994 @ 1400 05 Jun 1994 @ 1459 JarnoO 14:xx ie
12613 28 Feb 1994 @ 1004 28 Feb 1994 @ 1054 JarnoO 10:x4
12358 24 Dec 1993 @ 1620 24 Dec 1993 @ 1629 JarnoO 16:2x ie
12247 30 Jun 1993 @ 1330 30 Jun 1993 @ 1339 JarnoO 13:3x
12217 06 Jun 1993 @ 1510 06 Jun 1993 @ 1519 JarnoO 15:1x
7032 08 Oct 1992 @ 1830 08 Oct 1992 @ 1839 JarnoO 18:3x
7031 08 Oct 1992 @ 1720 08 Oct 1992 @ 1729 JarnoO 17:2x
5705 31 Aug 1992 @ 1210 31 Aug 1992 @ 1219 JarnoO 12:1x
5428 09 Jul 1992 @ 2100 09 Jul 1992 @ 2109 JarnoO 21:0x
5427 09 Jul 1992 @ 1800 09 Jul 1992 @ 1809 JarnoO 18:0x
5412 04 Jul 1992 @ 1900 04 Jul 1992 @ 1959 JarnoO 19:xx
5213 14 May 1992 @ 1128 14 May 1992 @ 1138 JarnoO either 1128 or 1138
173 08 Jan 1971 @ 0000 08 Jan 1971 @ 2359 BoekelUpload active
171 07 Jan 1971 @ 0000 07 Jan 1971 @ 2359 BoekelUpload active
172 07 Jan 1971 @ 0000 07 Jan 1971 @ 2359 BoekelUpload Disreguard last note it was an error
EntrySourceLinkComment
22 Jun 2016 @ 0928 David https://www.flickr.com/photos/ujelang/27757510220/in/dateposted-public/ photo taken at 09:28/22 June
01 Apr 2016 @ 1843 ZubenElGenubi https://youtu.be/i9qDSAdlu1o YouTube
09 Aug 2015 @ 1557 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 21-22 (= last two clips) of this video compilation (Little Cub erupting in concert with Castle).
09 Aug 2015 @ 1336 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 18-20 of this video compilation.
09 Aug 2015 @ 1227 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 14-17 of this video compilation.
09 Aug 2015 @ 1152 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 10-13 of this video compilation.
09 Aug 2015 @ 1118 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clip # 9 of this video compilation.
09 Aug 2015 @ 1042 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 6-8 of this video compilation.
17 May 2015 @ 1601 JSJ https://www.youtube.com/watch?v=nZUwdrOJ0oU See clips # 1-5 of this video compilation.
Baseline does not exist.