Last Known Eruption
128d 11h 28m ago

Latest Eruptions

Eruption DurationInterval
20 Jun 2021 @ 2021 ie272d 1h 37m
21 Sep 2020 @ 1844~45s 26d 2h 27m
26 Aug 2020 @ 1617 ie8d 23h 50m
17 Aug 2020 @ 1627~35s 2d 10h 7m
15 Aug 2020 @ 0620~30s 33d 13h 4m
12 Jul 2020 @ 1716~30s 340d 2h 43m
07 Aug 2019 @ 143321h 38m
06 Aug 2019 @ 16552d 1h 24m
04 Aug 2019 @ 1531 ie4h 54m
04 Aug 2019 @ 103723h 14m
03 Aug 2019 @ 1123 ie18d 14h 17m
15 Jul 2019 @ 210621d 2h 30m
24 Jun 2019 @ 18367d 23h 50m
16 Jun 2019 @ 18461d 3h 48m
15 Jun 2019 @ 145823h 49m
14 Jun 2019 @ 15092d 22h 56m
11 Jun 2019 @ 16137h 32m
11 Jun 2019 @ 084116h 14m
10 Jun 2019 @ 16273h 22m
10 Jun 2019 @ 13053h 16m
10 Jun 2019 @ 0949 ns1d 17h 41m
08 Jun 2019 @ 16081d 5h 16m
07 Jun 2019 @ 105257m
07 Jun 2019 @ 0955 ns1d 19h 22m
05 Jun 2019 @ 14339m
05 Jun 2019 @ 14242h 11m
05 Jun 2019 @ 121318h 9m
04 Jun 2019 @ 1804 ie1d 8h 47m
03 Jun 2019 @ 091714h 55m
02 Jun 2019 @ 18221h 54m
02 Jun 2019 @ 16281h 24m
02 Jun 2019 @ 150431m
02 Jun 2019 @ 143347m
02 Jun 2019 @ 134645m
02 Jun 2019 @ 130123h 9m
01 Jun 2019 @ 135222h 20m
31 May 2019 @ 15324h 5m
31 May 2019 @ 112716h 31m
30 May 2019 @ 185654m
30 May 2019 @ 18023h 28m
30 May 2019 @ 1434 ie5h 58m
30 May 2019 @ 083612h 27m
29 May 2019 @ 20091h 29m
29 May 2019 @ 184023h 47m
28 May 2019 @ 185321h 56m
27 May 2019 @ 2057251d 4h 50m
18 Sep 2018 @ 16077m
18 Sep 2018 @ 160016m
18 Sep 2018 @ 15448m
18 Sep 2018 @ 15362d 1h 12m
16 Sep 2018 @ 142416h 13m
15 Sep 2018 @ 22113h 14m
15 Sep 2018 @ 1857~40s 10m
15 Sep 2018 @ 1847~55s 27m
15 Sep 2018 @ 1820 ie

Interval Statistics

Interval Count54
Min7m
Max340d 2h 43m
Mean18d 16h 28m
Median16h 22m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
14092 22 Jan 2020 @ 0800 --- Graham Flooded with water, a nice looking spring.
13334 16 Aug 2019 @ 2100 --- Jake saw an eruption around this time. bursting to 5 feet. occurred within seconds of Doublet Pool finishing a thumping session
11792 14 Jun 2019 @ 1655 --- User34 False start
11788 14 Jun 2019 @ 1622 --- User34 False start
11787 14 Jun 2019 @ 1614 --- User34 False start
11596 05 Jun 2019 @ 1213 05 Jun 2019 @ 1434 JSJ Posted eruptions are closed intervals.
EntrySourceLinkComment
21 Sep 2020 @ 1844 ltgangi https://youtu.be/YamESQDpsTM unng-ghg-16
02 Jun 2019 @ 1822 JSJ https://www.youtube.com/watch?v=NxV92cMS_Lg#t=5m36s Clip 14 of this video compilation (time stamp 5:36 to the end) shows UNNG-GHG-16's 6:22 to 6:23 PM eruption on 2 June 2019. The rest of the video shows 3 other eruptions that day.
Baseline does not exist.