Last Known Eruption
278d 8h 41m ago

Latest Eruptions

Eruption DurationInterval
12 Aug 2020 @ 1754~44s 34m
12 Aug 2020 @ 1720~45s 29m
12 Aug 2020 @ 165126m
12 Aug 2020 @ 1625~44s 30m
12 Aug 2020 @ 1555~43s 31m
12 Aug 2020 @ 1524<1m 18h 40m
11 Aug 2020 @ 204422m
11 Aug 2020 @ 2022~0.75m 2d 4h 15m
09 Aug 2020 @ 16075d 7h 56m
04 Aug 2020 @ 081127m
04 Aug 2020 @ 07441h 49m
04 Aug 2020 @ 055515h 33m
03 Aug 2020 @ 1422<1m 29m
03 Aug 2020 @ 1353<1m 27m
03 Aug 2020 @ 1326~54s 30m
03 Aug 2020 @ 1256~56s 31m
03 Aug 2020 @ 1225~57s 35m
03 Aug 2020 @ 1150~1m 30m
03 Aug 2020 @ 1120<1m 29m
03 Aug 2020 @ 1051<1m 1d 4h 46m
02 Aug 2020 @ 060510h 43m
01 Aug 2020 @ 1922~1m 18d 10h 26m
14 Jul 2020 @ 08562h 51m
14 Jul 2020 @ 06052d 22h 57m
11 Jul 2020 @ 07082h 17m
11 Jul 2020 @ 04515d 20h 0m
05 Jul 2020 @ 08512d 2h 15m
03 Jul 2020 @ 063616d 23h 27m
16 Jun 2020 @ 070913h 2m
15 Jun 2020 @ 18072d 11h 33m
13 Jun 2020 @ 0634 ie1d 21h 38m
11 Jun 2020 @ 08562d 19h 8m
08 Jun 2020 @ 1348274d 22h 36m
07 Sep 2019 @ 1512 ? ie1d 4h 43m
06 Sep 2019 @ 1029 ie33d 17h 47m
03 Aug 2019 @ 1642~0.75m 32m
03 Aug 2019 @ 1610~0.75m 36m
03 Aug 2019 @ 153445-50s28m
03 Aug 2019 @ 1506~48s 45m
03 Aug 2019 @ 1421>0.75m 34m
03 Aug 2019 @ 1347~0.75m 29m
03 Aug 2019 @ 13180.5-1m1y 49d 16h 29m
14 Jun 2018 @ 204926m
14 Jun 2018 @ 2023<1m 37m
14 Jun 2018 @ 1946~46s 37m
14 Jun 2018 @ 1909~45s 22h 10m
13 Jun 2018 @ 205934m
13 Jun 2018 @ 2025~0.75m 7d 23h 57m
05 Jun 2018 @ 2028~0.5m 296d 6h 28m
13 Aug 2017 @ 1400 ? A11d 20h 6m
01 Aug 2017 @ 175418m
01 Aug 2017 @ 17361d 20h 35m
30 Jul 2017 @ 210110m
30 Jul 2017 @ 20519m
30 Jul 2017 @ 204238s 10m
30 Jul 2017 @ 203236s 9m
30 Jul 2017 @ 202333s 9m
30 Jul 2017 @ 2014~36s 9m
30 Jul 2017 @ 2005~42s 8m
30 Jul 2017 @ 19579m
30 Jul 2017 @ 194810m
30 Jul 2017 @ 19389m
30 Jul 2017 @ 192910m
30 Jul 2017 @ 19199m
30 Jul 2017 @ 19109m
30 Jul 2017 @ 19019m
30 Jul 2017 @ 18523d 21h 47m
26 Jul 2017 @ 21059m
26 Jul 2017 @ 20569m
26 Jul 2017 @ 204710m
26 Jul 2017 @ 203710m
26 Jul 2017 @ 202710m
26 Jul 2017 @ 20179m
26 Jul 2017 @ 20089m
26 Jul 2017 @ 19599m
26 Jul 2017 @ 19509m
26 Jul 2017 @ 1941~37s 10m
26 Jul 2017 @ 19319m
26 Jul 2017 @ 19229m
26 Jul 2017 @ 1913~32s 44d 12m
12 Jun 2017 @ 1901~0.5m 12m
12 Jun 2017 @ 1849~0.5m 11m
12 Jun 2017 @ 1838~0.5m 11m
12 Jun 2017 @ 1827~37s 11m
12 Jun 2017 @ 181611m
12 Jun 2017 @ 180510m
12 Jun 2017 @ 175510m
12 Jun 2017 @ 17450.5-0.75m11m
12 Jun 2017 @ 1734~~30-35s11m
12 Jun 2017 @ 1723~35-40s12m
12 Jun 2017 @ 1711~35-40s12m
12 Jun 2017 @ 165911m
12 Jun 2017 @ 16483d 19h 48m
08 Jun 2017 @ 210010m
08 Jun 2017 @ 2050~39s 11m
08 Jun 2017 @ 2039~43-44s10m
08 Jun 2017 @ 20299m
08 Jun 2017 @ 2020~30-40s8m
08 Jun 2017 @ 20129m
08 Jun 2017 @ 2003~35s 10m

Interval Statistics

Interval Count100
Min8m
Max1y 49d 16h 29m
Mean11d 14h 37m
Median27m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
15544 12 Aug 2020 @ 1524 12 Aug 2020 @ 1754 JSJ All closed intervals.
15352 03 Aug 2020 @ 1051 03 Aug 2020 @ 1422 JSJ "East Tangled Geyser". All closed intervals. All eruptions about 0.75 to 1 minute in duration. No other activity in the Tangled Geysers Group - no Perpetuals Pool, no Spire, no Pair, no Mat Spring, no Broken Coral, nothing near Tonsils Spring, etc.
13005 03 Aug 2019 @ 1318 03 Aug 2019 @ 1642 JSJ "East Tangled Geyser". Nice to finally see it again. All closed intervals: 29m, 34m, 45m, 28m, 36m, 32m.
11718 10 Jun 2019 @ 1605 --- JSJ "East Tangled Geyser". Lightly steaming. No eruptions during 2 hours of observation (~1530 to ~1730). No activity at all in the Tangled Geysers Group, except for Perpetuals Pool.
11578 03 Jun 2019 @ 1758 03 Jun 2019 @ 2024 JSJ "East Tangled Geyser". No eruptions. No Tangled Geysers Group activity seen at all between these times, except Perpetuals Pool (low perpetual spouting), and a Pair Geyser eruption.
9690 12 Aug 2018 @ 1345 12 Aug 2018 @ 1720 JSJ No East Tangled Geyser eruptions.
9418 02 Aug 2018 @ 1721 02 Aug 2018 @ 1839 JSJ "East Tangled Geyser". No eruptions at all.
8401 01 Jun 2018 @ 1842 01 Jun 2018 @ 2022 JSJ No East Tangled Geyser eruptions at all this evening - first time I've ever seen it inactive.
4186 02 Jun 2017 @ 1849 02 Jun 2017 @ 2040 JSJ All UNNG-TGG-1 eruption times posted between 1849 and 2040 are closed intervals.
3460 09 Aug 2016 @ 1306 09 Aug 2016 @ 1552 JSJ All posted eruptions between these times are closed intervals.
2967 04 Jun 2016 @ 1928 04 Jun 2016 @ 2127 JSJ "East Tangled Geyser". I didn't catch every eruption this evening - not everything indicated here is a closed interval.
2953 02 Jun 2016 @ 1859 --- JSJ "East Tangled Geyser". Teaser spout (1-2 seconds long) at early 1859.
2952 02 Jun 2016 @ 1857 --- JSJ "East Tangled Geyser". Teaser spout (1-2 seconds long) at late 1857.
2074 09 Aug 2015 @ 1802 --- JSJ "East Tangled Geyser". Visible blipping from 1802 + 58s to ~mid-1803, with no immediate follow-up eruption.
1649 26 May 2015 @ 0545 26 May 2015 @ 1925 LynnS UNNG-TGG-1 was under observation from 0545 to 1925 with the exception of two 15 minute breaks. There was no evidence of eruptive activity during the time I had it under observation.
EntrySourceLinkComment
03 Aug 2020 @ 1051 JSJ https://www.youtube.com/watch?v=lmUKnPdDiA8 Clip 1 of this video compilation shows East Tangled Geyser's 10:51 to 10:52 AM eruption on 3 August 2020. The rest of the video shows other eruptions that day.
03 Aug 2019 @ 1506 JSJ https://www.youtube.com/watch?v=JUFNuqIA10I Clip 1 of this video compilation shows East Tangled Geyser's 3:06 to 3:07 PM eruption on 3 August 2019. The remaining 3 clips show other eruptions that afternoon.
Baseline does not exist.