Last Known Eruption
88d 18h 28m ago

Latest Eruptions

Eruption DurationInterval
08 Jul 2022 @ 11034m 10s 20m
08 Jul 2022 @ 10434m 18s 20m
08 Jul 2022 @ 10234m 29s 2h 17m
08 Jul 2022 @ 0806 ie36m
08 Jul 2022 @ 07301h 58m
08 Jul 2022 @ 05321d 16h 50m
06 Jul 2022 @ 12424h 39m
06 Jul 2022 @ 080320m
06 Jul 2022 @ 074320m
06 Jul 2022 @ 072320m
06 Jul 2022 @ 070320m
06 Jul 2022 @ 064321m
06 Jul 2022 @ 062220m
06 Jul 2022 @ 060220m
06 Jul 2022 @ 054220m
06 Jul 2022 @ 052214h 13m
05 Jul 2022 @ 150920m
05 Jul 2022 @ 144919m
05 Jul 2022 @ 143020m
05 Jul 2022 @ 141020m
05 Jul 2022 @ 13506h 43m
05 Jul 2022 @ 070711h 51m
04 Jul 2022 @ 1916 ie13h 51m
04 Jul 2022 @ 052516h 32m
03 Jul 2022 @ 125321m
03 Jul 2022 @ 123247m
03 Jul 2022 @ 114520m
03 Jul 2022 @ 112522m
03 Jul 2022 @ 110321m
03 Jul 2022 @ 10421h 43m
03 Jul 2022 @ 0859 ie13h 38m
02 Jul 2022 @ 1921 ns9h 27m
02 Jul 2022 @ 0954 ie2h 35m
02 Jul 2022 @ 0719 ie1h 44m
02 Jul 2022 @ 053518h 55m
01 Jul 2022 @ 104035m
01 Jul 2022 @ 10051h 7m
01 Jul 2022 @ 085837m
01 Jul 2022 @ 08211h 12m
01 Jul 2022 @ 070922h 20m
30 Jun 2022 @ 084920m
30 Jun 2022 @ 08292h 9m
30 Jun 2022 @ 0620 ie14h 1m
29 Jun 2022 @ 1619 ie21m
29 Jun 2022 @ 1558 ie1h 38m
29 Jun 2022 @ 14201d 20h 25m
27 Jun 2022 @ 175516m
27 Jun 2022 @ 1739 ie1h 8m
27 Jun 2022 @ 16314m 49s 19m
27 Jun 2022 @ 16125m 34s 20m
27 Jun 2022 @ 15525m 19s 7h 58m
27 Jun 2022 @ 075425m
27 Jun 2022 @ 072923m
27 Jun 2022 @ 070621m
27 Jun 2022 @ 064521m
27 Jun 2022 @ 062416m
27 Jun 2022 @ 06089h 9m
26 Jun 2022 @ 20592h 5m
26 Jun 2022 @ 18543h 22m
26 Jun 2022 @ 15325h 28m
26 Jun 2022 @ 1004 ie1h 20m
26 Jun 2022 @ 084420m
26 Jun 2022 @ 082420m
26 Jun 2022 @ 080417m
26 Jun 2022 @ 0747 ie1h 36m
26 Jun 2022 @ 06112d 10h 1m
23 Jun 2022 @ 201019m
23 Jun 2022 @ 19511h 57m
23 Jun 2022 @ 175422m
23 Jun 2022 @ 173219m
23 Jun 2022 @ 1713 ie22m
23 Jun 2022 @ 1651 ie7h 22m
23 Jun 2022 @ 09292h 10m
23 Jun 2022 @ 0719 ie5d 9h 44m
17 Jun 2022 @ 2135 ie9h 54m
17 Jun 2022 @ 1141 ie14h 9m
16 Jun 2022 @ 2132~4.5m 1h 40m
16 Jun 2022 @ 195239m
16 Jun 2022 @ 1913 ie4d 3h 3m
12 Jun 2022 @ 16104m 1s 17m
12 Jun 2022 @ 15533m 38s 18m
12 Jun 2022 @ 15353m 43s 23h 40m
11 Jun 2022 @ 1555 ie7h 19m
11 Jun 2022 @ 083618m
11 Jun 2022 @ 081819m
11 Jun 2022 @ 075918m
11 Jun 2022 @ 0741 ie19h 50m
10 Jun 2022 @ 11515m 3s 15m
10 Jun 2022 @ 113620s 8m
10 Jun 2022 @ 11285m 21s 1h 43m
10 Jun 2022 @ 0945 ie21h 8m
09 Jun 2022 @ 123719m
09 Jun 2022 @ 1218 ie1h 25m
09 Jun 2022 @ 1053 ie10m
09 Jun 2022 @ 10436m
09 Jun 2022 @ 1037 ie3d 21h 12m
05 Jun 2022 @ 1325 ie2h 1m
05 Jun 2022 @ 1124 ie1h 6m
05 Jun 2022 @ 101817m
05 Jun 2022 @ 1001 ie12h 48m

Interval Statistics

Interval Count100
Min6m
Max5d 9h 44m
Mean8h 3m
Median43m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
22078 22 Jun 2022 @ 0900 22 Jun 2022 @ 2230 RMichaels Gizmo had no observed eruptions during this time and did not appear to be active.
22007 17 Jun 2022 @ 1800 --- RMichaels Does not appear to be active this afternoon.
21979 13 Jun 2022 @ 2025 13 Jun 2022 @ 2125 RMichaels No eruptions of Gizmo during this time.
19592 15 Sep 2021 @ 1807 15 Sep 2021 @ 1825 Graham Having 2 to 4min intervals when I walked up. Muxh shorter than usual.. Then a longer interval after this.
19037 24 Aug 2021 @ 1200 24 Aug 2021 @ 1530 William No activity during this time, started to try to erupt at 15:30
18680 26 Jul 2021 @ 1341 26 Jul 2021 @ 1425 aferrara Gizmo filled and overflowed rapidly as Castle started, and remained at high water throughout the eruption. After Castle transitioned to steam (1356) it drained. Gizmo slowly filled after that, beginning to expel water by 1409. No eruptions observed before I left at 1425.
17902 19 Jun 2021 @ 0750 --- User34 First overflow
17532 07 Jun 2021 @ 0740 07 Jun 2021 @ 1540 Graham No eruption seen during this period.
4011 23 Apr 2017 @ 0954 --- Janet Jones Microbes growing in the pool that can erupt/splash with Gizmo.
2675 11 Feb 2016 @ 1457 --- WillBoekel gizmo's pressure pool is orange in color
2340 13 Sep 2015 @ 1442 --- LotusBaker appears to have minors about 5 to 8 minutes after long period starts
1561 04 May 2015 @ 1425 04 May 2015 @ 1434 Janet Jones Gizmo was erupting about every two minutes during this time for a duration of about 30 seconds each with each ending in a few seconds of steam. Sometimes "Gizmo's Pool" erupted and sometimes not. (Was there a small pool with Gizmo before??? Have to check photos on that). Yet two other times at Gizmo, no eruptions happened for the 10-15 min I was there. More to come on this on the GeyserWatch.com blog as I have time.
16625 19 Apr 1998 @ 0000 19 Apr 1998 @ 2359 JarnoO active
EntrySourceLinkComment
10 Aug 2018 @ 1236 JSJ https://www.youtube.com/watch?v=iAIe5nZKBZU Short video showing Gizmo Geyser erupting in the early afternoon on 10 August 2018.
11 Aug 2014 @ 0828 JSJ https://www.youtube.com/watch?v=lZThgq4YZKo#t=3m23s Clip 13 of this video compilation (= time stamp 3:23 to the end) shows Gizmo Geyser's 8:28 AM eruption on 11 August 2014.
11 Aug 2014 @ 0822 JSJ https://www.youtube.com/watch?v=lZThgq4YZKo#t=1m42s Clips 6-12 of this video compilation (= time stamp 1:42 to 3:22) show Gizmo Geyser's 8:22 to 8:26 AM eruption on 11 August 2014.
11 Jul 2014 @ 1830 JSJ https://www.youtube.com/watch?v=lZThgq4YZKo Clips 1-5 of this video compilation (= beginning to time stamp 1:41) show Gizmo Geyser in eruption from 6:30 to 6:34 PM on 11 July 2014.
11 Jul 1993 @ 1746 JSJ https://www.youtube.com/watch?v=lOWSBs-_1LU Video by David Schwarz of Gizmo Geyser's 5:46 PM-onward eruption on 11 July 1993.
27 Apr 2014 @ 0759 WillBoekel https://www.youtube.com/watch?v=yX4g70y6QsI Gizmo
Baseline does not exist.