| Eruption | Duration | Interval |
|---|---|---|
| 26 Apr 2018 @ 1802 ie | 25y 288d 10h 32m | |
| 18 Jul 1992 @ 0730 | 16h 55m | |
| 17 Jul 1992 @ 1435 | 2h 24m | |
| 17 Jul 1992 @ 1211 | 7m | |
| 17 Jul 1992 @ 1204 | 8m | |
| 17 Jul 1992 @ 1156 | 8m | |
| 17 Jul 1992 @ 1148 | 9m | |
| 17 Jul 1992 @ 1139 | 16m | |
| 17 Jul 1992 @ 1123 | 8m | |
| 17 Jul 1992 @ 1115 |
| Interval Count | 9 |
| Min | 7m |
| Max | 25y 288d 10h 32m |
| Mean | 2y 316d 45m |
| Median | 9m |
| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|---|---|---|---|
| 17128 | 18 May 2021 @ 1750 | --- | BobInSLC | end of overflow |
| 10253 | 16 Sep 2018 @ 0755 | --- | steve | Filled and overflowedwith some bubbling but no eruption. |
| 1535 | 23 Apr 2015 @ 1105 | 23 Apr 2015 @ 1209 | Tara | cycling about every 20 minutes. first two observed cycles had overflow and bubbling, third was a strong fill with bubbles, and fourth was just a weak fill |
| 5471 | 22 Jul 1992 @ 0000 | 22 Jul 1992 @ 2359 | JarnoO | active; I=~8m; height 1-2' |