Last Known Eruption
34d 2h 29m ago

Latest Eruptions

Eruption DurationInterval
20 Oct 2020 @ 1122 ie6d 18h 38m
13 Oct 2020 @ 1644 ie39m
13 Oct 2020 @ 16055d 5h 7m
08 Oct 2020 @ 105819h 34m
07 Oct 2020 @ 1524 ie34m
07 Oct 2020 @ 1450 ie2h 5m
07 Oct 2020 @ 1245 ie wc21h 38m
06 Oct 2020 @ 1507 ie wc22h 12m
05 Oct 2020 @ 1655 ie wc1h 3m
05 Oct 2020 @ 1552 ie wc1d 38m
04 Oct 2020 @ 1514 wc1h 11m
04 Oct 2020 @ 14032h 47m
04 Oct 2020 @ 1116 ie wc1h 5m
04 Oct 2020 @ 101130m
04 Oct 2020 @ 0941 ie wc14h 50m
03 Oct 2020 @ 1851 wc1h 42m
03 Oct 2020 @ 1709 ie wc1h 38m
03 Oct 2020 @ 1531 ie wc3h 9m
03 Oct 2020 @ 1222 ie wc31m
03 Oct 2020 @ 1151 ie wc32m
03 Oct 2020 @ 1119 ie wc5h 8m
03 Oct 2020 @ 0611 ie wc16h 44m
02 Oct 2020 @ 1327 ie wc2h 39m
02 Oct 2020 @ 1048 ie wc21h 8m
01 Oct 2020 @ 1340 ie21h 16m
30 Sep 2020 @ 1624 ie wc1h 3m
30 Sep 2020 @ 1521 ie wc32m
30 Sep 2020 @ 1449 ie wc19h 54m
29 Sep 2020 @ 1855 ie wc1h 9m
29 Sep 2020 @ 1746 wc1d 2h 8m
28 Sep 2020 @ 1538 ie wc1h 25m
28 Sep 2020 @ 1413 ie wc31m
28 Sep 2020 @ 1342 ie wc22h 31m
27 Sep 2020 @ 151122m
27 Sep 2020 @ 144919m
27 Sep 2020 @ 143016m
27 Sep 2020 @ 14143d 23h 41m
23 Sep 2020 @ 1433 wc23h 39m
22 Sep 2020 @ 1454 ie33m
22 Sep 2020 @ 1421 ie wc1d 1h 17m
21 Sep 2020 @ 1304 ie wc33m
21 Sep 2020 @ 1231 ie wc1d 20h 40m
19 Sep 2020 @ 1551 ie21h 35m
18 Sep 2020 @ 1816 ns35m
18 Sep 2020 @ 17411h 7m
18 Sep 2020 @ 16343h 48m
18 Sep 2020 @ 1246 ie34m
18 Sep 2020 @ 121233m
18 Sep 2020 @ 1139 ie34m
18 Sep 2020 @ 1105 ns33m
18 Sep 2020 @ 10323h 22m
18 Sep 2020 @ 0710 ie wc12h 39m
17 Sep 2020 @ 1831 ie wc34m
17 Sep 2020 @ 1757 wc1h 38m
17 Sep 2020 @ 1619 ie wc32m
17 Sep 2020 @ 1547 wc32m
17 Sep 2020 @ 1515 wc31m
17 Sep 2020 @ 1444 ie wc31m
17 Sep 2020 @ 1413 ie wc1h 1m
17 Sep 2020 @ 1312 ie wc23h 14m
16 Sep 2020 @ 1358 ie wc21h 42m
15 Sep 2020 @ 1616 wc32m
15 Sep 2020 @ 1544 ie wc1h 4m
15 Sep 2020 @ 1440 ie wc34m
15 Sep 2020 @ 1406 ie wc23h 42m
14 Sep 2020 @ 1424 ie wc21h 31m
13 Sep 2020 @ 1653 ie wc1h 7m
13 Sep 2020 @ 1546 ie wc1h 11m
13 Sep 2020 @ 1435 wc4m 2s 1h 31m
13 Sep 2020 @ 1304 ie wc32m
13 Sep 2020 @ 1232 ie wc31m
13 Sep 2020 @ 120132m
13 Sep 2020 @ 112916h 58m
12 Sep 2020 @ 1831 wc1h 7m
12 Sep 2020 @ 1724 ie wc1h 10m
12 Sep 2020 @ 1614 ie wc1h 42m
12 Sep 2020 @ 1432 ns wc1h 5m
12 Sep 2020 @ 13271h 5m
12 Sep 2020 @ 1222 wc1h 5m
12 Sep 2020 @ 1117 ie wc17h 44m
11 Sep 2020 @ 1733 ie34m
11 Sep 2020 @ 1659 ie36m
11 Sep 2020 @ 1623 ie34m
11 Sep 2020 @ 1549 ie36m
11 Sep 2020 @ 15131h 7m
11 Sep 2020 @ 1406 ns31m
11 Sep 2020 @ 133532m
11 Sep 2020 @ 130332m
11 Sep 2020 @ 1231 ie31m
11 Sep 2020 @ 1200 ie34m
11 Sep 2020 @ 1126 ie49m
11 Sep 2020 @ 1037 ie17h 59m
10 Sep 2020 @ 16381h 34m
10 Sep 2020 @ 1504 ie wc1h 5m
10 Sep 2020 @ 1359 wc29m
10 Sep 2020 @ 1330 ie wc2h 1m
10 Sep 2020 @ 1129 ie wc15h 52m
09 Sep 2020 @ 1937 ie wc35m
09 Sep 2020 @ 1902 wc1h 4m
09 Sep 2020 @ 1758 ns wc4h 2m

Interval Statistics

Interval Count100
Min16m
Max6d 18h 38m
Mean9h 48m
Median1h 7m

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
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.