Last Known Eruption
21h 20m ago

Latest Eruptions

Eruption DurationInterval
17 Jun 2024 @ 1448 maj35m 8h 42m
17 Jun 2024 @ 0606 min22m
17 Jun 2024 @ 0544 min16m
17 Jun 2024 @ 0528 min15m
17 Jun 2024 @ 0513 min14m
17 Jun 2024 @ 0459 min12m
17 Jun 2024 @ 0447 min8m
17 Jun 2024 @ 0439 min13h 6m
16 Jun 2024 @ 1533 maj8h 57m
16 Jun 2024 @ 0636 min18m
16 Jun 2024 @ 0618 min5d 16h 37m
10 Jun 2024 @ 1341 min15m
10 Jun 2024 @ 1326 min15m
10 Jun 2024 @ 1311 min26m
10 Jun 2024 @ 1245 min8m
10 Jun 2024 @ 1237 min9m
10 Jun 2024 @ 1228 min7m
10 Jun 2024 @ 1221 min9m
10 Jun 2024 @ 1212 min10m
10 Jun 2024 @ 1202 min1h 17m
10 Jun 2024 @ 1045 maj12h 7m
09 Jun 2024 @ 2238 maj9h 44m
09 Jun 2024 @ 1254 min17m
09 Jun 2024 @ 1237 min15m
09 Jun 2024 @ 1222 min14m
09 Jun 2024 @ 1208 min10m
09 Jun 2024 @ 1158 min8m
09 Jun 2024 @ 1150 min8m
09 Jun 2024 @ 1142 min9m
09 Jun 2024 @ 1133 min27m
09 Jun 2024 @ 1106 min19m
09 Jun 2024 @ 1047 min7m 54m
09 Jun 2024 @ 0953 maj1d 50m
08 Jun 2024 @ 0903 min7m 54m
08 Jun 2024 @ 0809 maj36m 12h 46m
07 Jun 2024 @ 1923 maj9h 35m
07 Jun 2024 @ 0948 min16m
07 Jun 2024 @ 0932 min14m
07 Jun 2024 @ 0918 min10m
07 Jun 2024 @ 0908 min10m
07 Jun 2024 @ 0858 min9m
07 Jun 2024 @ 0849 min9m
07 Jun 2024 @ 0840 min10m
07 Jun 2024 @ 0830 min10m
07 Jun 2024 @ 0820 min2m 19m
07 Jun 2024 @ 0801 min8m 58m
07 Jun 2024 @ 0703 maj39m 1d 40m
06 Jun 2024 @ 0623 min7m 9d 12h 42m
27 May 2024 @ 1741 ie18d 8h 23m
09 May 2024 @ 0918 ie13h 10m
08 May 2024 @ 2008 min7m 57m
08 May 2024 @ 1911 maj38m 1d 1h 42m
07 May 2024 @ 1729 maj7h 59m
07 May 2024 @ 0930 min18m
07 May 2024 @ 0912 min15m
07 May 2024 @ 0857 A min15m
07 May 2024 @ 0842 min15m
07 May 2024 @ 0827 min13m
07 May 2024 @ 0814 A min12m
07 May 2024 @ 0802 min9m
07 May 2024 @ 0753 min9m
07 May 2024 @ 0744 min10m
07 May 2024 @ 0734 min~2m 10m
07 May 2024 @ 0724 minAbout 1-1/2 minutes2d 13h 4m
04 May 2024 @ 1820 ie maj8d 22h 19m
25 Apr 2024 @ 2001 ie11h 40m
25 Apr 2024 @ 0821 ie185d 15h 7m
22 Oct 2023 @ 1714 ie6d 7h 43m
16 Oct 2023 @ 0931 ie23h 11m
15 Oct 2023 @ 1020 ie17d 2h 17m
28 Sep 2023 @ 0803 ie23h 2m
27 Sep 2023 @ 0901 ie12h 16m
26 Sep 2023 @ 2045 maj3d 12h 16m
23 Sep 2023 @ 0829 ie5d 12h 39m
17 Sep 2023 @ 1950 ie8d 10h 36m
09 Sep 2023 @ 0914 ie1d 13h 2m
07 Sep 2023 @ 2012 ie12h 15m
07 Sep 2023 @ 0757 maj13h 30m
06 Sep 2023 @ 1827 maj12h 20m
06 Sep 2023 @ 0607 maj36m 12h 3m
05 Sep 2023 @ 1804 maj9h 26m
05 Sep 2023 @ 0838 min15m
05 Sep 2023 @ 0823 min14m
05 Sep 2023 @ 0809 min15m
05 Sep 2023 @ 0754 min11m
05 Sep 2023 @ 0743 min8m
05 Sep 2023 @ 0735 min10m
05 Sep 2023 @ 0725 min9m
05 Sep 2023 @ 0716 min10m
05 Sep 2023 @ 0706 min10m
05 Sep 2023 @ 0656 min20m
05 Sep 2023 @ 0636 min8m 53m
05 Sep 2023 @ 0543 maj35m 12h 1m
04 Sep 2023 @ 1742 maj9h 45m
04 Sep 2023 @ 0757 min16m
04 Sep 2023 @ 0741 min12m
04 Sep 2023 @ 0729 min9m
04 Sep 2023 @ 0720 min8m
04 Sep 2023 @ 0712 min9m
04 Sep 2023 @ 0703 min9m

Interval Statistics

Interval Count100
Min7m
Max185d 15h 7m
Mean2d 20h 57m
Median16m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
35266 11 Jun 2024 @ 1115 --- Siegmund Steaming gently. Morning eruption not happened yet
35261 10 Jun 2024 @ 2224 --- Siegmund In overflow, no major yet.
35046 09 Jun 2024 @ 1106 09 Jun 2024 @ 1124 LynnS Break in data collection
34991 08 Jun 2024 @ 0615 --- LynnS Till is in overflow to the road
34975 07 Jun 2024 @ 0505 --- LynnS Appears to be in overflow
34718 27 May 2024 @ 0618 --- User34 Steam phase
34483 08 May 2024 @ 1610 --- LynnS Is in overflow
34436 04 May 2024 @ 1429 --- Janet Jones Till was firmly off.
34429 04 May 2024 @ 1103 --- Janet Jones Till was off, dry, and with a tiny bit of steam rising.
27449 06 Aug 2023 @ 1610 --- LynnS Overflow near start
27204 24 Jul 2023 @ 1111 --- LynnS In iverflow
26550 14 Jun 2023 @ 0858 --- Siegmund Huffing steam post-major.
25838 28 May 2023 @ 0707 --- TSBryan runoffs slightly steaming as if eruption recently ended
22182 28 Jun 2022 @ 0601 --- LynnS Recently completed a major eruption.
19118 27 Aug 2021 @ 0633 27 Aug 2021 @ 0655 LynnS I left Till during this time, so at least two minor eruptions were not observed.
18828 04 Aug 2021 @ 0600 --- LynnS Already in overflow
18818 03 Aug 2021 @ 0956 --- Barbara Lasseter Steaming heavily from both vents as seen on driveby
18814 03 Aug 2021 @ 0606 --- LynnS Started overflowing
18804 02 Aug 2021 @ 0545 --- LynnS Start of overflow
17917 19 Jun 2021 @ 0620 --- LynnS Already in overflow
17754 13 Jun 2021 @ 0530 --- LynnS In overflow
17223 28 May 2021 @ 0939 --- Tara looked full and ready to erupt
17173 25 May 2021 @ 1030 25 May 2021 @ 1050 LynnS Break in data collection; missed minors #4 and #5 in the series
17011 08 May 2021 @ 0621 --- steve When driving past it appeared to be post eruption.
13577 05 Sep 2019 @ 0630 --- c.barwin recently ended... still steaming and water in runoff channel
12449 11 Jul 2019 @ 2114 --- Micah Kipple Ovf just starting.
12369 05 Jul 2019 @ 1807 --- minissa Vents off; runoff channels still visibly damp
12002 28 Jun 2019 @ 1145 --- Micah Kipple Ovf in progress.
11960 25 Jun 2019 @ 1454 --- Janet Jones Off - no steam
11274 20 May 2019 @ 1415 --- Micah Kipple Overflow moving down slope from cone.
11267 19 May 2019 @ 0819 --- Tara Steamy, in overflow
10797 26 Dec 2018 @ 0819 --- Janet Jones Till off but there are well defined runoff channels that had a good layer of frost inthem when we drove by.
9055 07 Jul 2018 @ 0626 --- bhoppe Runoff channel wet. Appeared to be post eruptive.
4268 08 Jun 2017 @ 1245 08 Jun 2017 @ 1500 LynnS Till apparently had a very short interval recently. A "norma" double interval would have resulted in a major eruption between about 1300 and 1400. Till was under observation from 1246 to 1500 and checked again at 1725. There was no eruptive activity during the observation period and no evidence that it had erupted when I checked it again at 1725.
4220 03 Jun 2017 @ 2028 --- Tara Full and overflowing, looked ready to erupt.
4054 05 May 2017 @ 1037 --- Janet Jones Off - no steam.
4038 04 May 2017 @ 0738 --- Tara strong overflow, looked imminent
4013 23 Apr 2017 @ 1312 --- Janet Jones Till was off, but sending up a slender column of steam.
4009 23 Apr 2017 @ 0853 --- Janet Jones Till was off when I drove by.
4008 22 Apr 2017 @ 1613 --- Janet Jones Till was off as I drove by.
4004 21 Apr 2017 @ 0953 --- Janet Jones Till was off as I drove by.
1937 28 Aug 2014 @ 1016 --- LynnS Till recently finished a major eruption.
1935 22 Aug 2014 @ 0820 --- LynnS Major finished before 0820
15292 14 Sep 1996 @ 1832 --- JarnoO just post ie
14360 20 Aug 1995 @ 2020 --- JarnoO no overflow by 2020
12701 30 Jul 1994 @ 0745 --- JarnoO post-eruptive
12696 18 Jul 1994 @ 1349 --- JarnoO post-erupted, overflow wet
12650 24 May 1994 @ 0005 24 May 1994 @ 0055 JarnoO 00:x5
EntrySourceLinkComment
18 May 2015 @ 1446 JSJ https://www.youtube.com/watch?v=6NjdEbb0C9Y#t=2m29s See clips # 8-16 (time stamp - 2:29 onward) of this video compilation.
04 Jun 2014 @ 0955 JSJ https://www.youtube.com/watch?v=6NjdEbb0C9Y See clips # 1-7 of this video compilation (= beginning to time stamp 2:29).
Baseline does not exist.