Last Known Eruption
2d 3h 32m ago

Latest Eruptions

Eruption DurationInterval
18 Oct 2021 @ 2020 wc25d 11h 8m
23 Sep 2021 @ 091218d 17h 19m
14 Sep 2021 @ 155326m
14 Sep 2021 @ 15273d 20h 21m
10 Sep 2021 @ 190648m
10 Sep 2021 @ 181819m
10 Sep 2021 @ 17596m
10 Sep 2021 @ 175320m
10 Sep 2021 @ 17335m
10 Sep 2021 @ 17285m
10 Sep 2021 @ 17235m
10 Sep 2021 @ 171810m
10 Sep 2021 @ 17085m
10 Sep 2021 @ 17035m
10 Sep 2021 @ 16585m
10 Sep 2021 @ 16535m
10 Sep 2021 @ 16485m
10 Sep 2021 @ 16435m
10 Sep 2021 @ 16384h 50m
10 Sep 2021 @ 114829m
10 Sep 2021 @ 111920m
10 Sep 2021 @ 105919d 2h 8m
22 Aug 2021 @ 0851 wc2d 22h 46m
19 Aug 2021 @ 1005 ie wc6d 1h 0m
13 Aug 2021 @ 0905 ie wc8d 23h 52m
04 Aug 2021 @ 0913 ie wc3d 18h 53m
31 Jul 2021 @ 14205m
31 Jul 2021 @ 14155m
31 Jul 2021 @ 14101d 2h 57m
30 Jul 2021 @ 11135m
30 Jul 2021 @ 11085m
30 Jul 2021 @ 11035m
30 Jul 2021 @ 10583d 13h 44m
26 Jul 2021 @ 2114 wc31d 4h 36m
25 Jun 2021 @ 16385m
25 Jun 2021 @ 16335m
25 Jun 2021 @ 16285m
25 Jun 2021 @ 16235m
25 Jun 2021 @ 16187d 6h 15m
18 Jun 2021 @ 10036d 16h 34m
11 Jun 2021 @ 17298m
11 Jun 2021 @ 17216m
11 Jun 2021 @ 171510m
11 Jun 2021 @ 17055m
11 Jun 2021 @ 17005m
11 Jun 2021 @ 16554m
11 Jun 2021 @ 16515m
11 Jun 2021 @ 164611m
11 Jun 2021 @ 16354m
11 Jun 2021 @ 16316m
11 Jun 2021 @ 16255m
11 Jun 2021 @ 16205m
11 Jun 2021 @ 16155m
11 Jun 2021 @ 16105m
11 Jun 2021 @ 16059m
11 Jun 2021 @ 15565m
11 Jun 2021 @ 15516m
11 Jun 2021 @ 15455m
11 Jun 2021 @ 15405m
11 Jun 2021 @ 15354m
11 Jun 2021 @ 15315m
11 Jun 2021 @ 15266m
11 Jun 2021 @ 15205m
11 Jun 2021 @ 15154m
11 Jun 2021 @ 151111m
11 Jun 2021 @ 15005m
11 Jun 2021 @ 145535d 5h 24m
07 May 2021 @ 09312s 18d 19h 59m
18 Apr 2021 @ 13324m
18 Apr 2021 @ 132811m
18 Apr 2021 @ 1317172d 1h 11m
28 Oct 2020 @ 12065m
28 Oct 2020 @ 12015m
28 Oct 2020 @ 11565m
28 Oct 2020 @ 11514m
28 Oct 2020 @ 11475m
28 Oct 2020 @ 114245d 22h 39m
12 Sep 2020 @ 130310m
12 Sep 2020 @ 12535m
12 Sep 2020 @ 12481d 16h 40m
10 Sep 2020 @ 2008 ns wc8d 4h 49m
02 Sep 2020 @ 15195m
02 Sep 2020 @ 15146m
02 Sep 2020 @ 15085m
02 Sep 2020 @ 15039m
02 Sep 2020 @ 14545m
02 Sep 2020 @ 144910m
02 Sep 2020 @ 143910m
02 Sep 2020 @ 1429132d 5h 41m
23 Apr 2020 @ 0848 ie wc60d 18h 58m
22 Feb 2020 @ 1250141d 4h 54m
04 Oct 2019 @ 085626d 17h 48m
07 Sep 2019 @ 15085m
07 Sep 2019 @ 15035m
07 Sep 2019 @ 14585m
07 Sep 2019 @ 14535m
07 Sep 2019 @ 14485m
07 Sep 2019 @ 14435m
07 Sep 2019 @ 14381h 41m
07 Sep 2019 @ 12575m

Interval Statistics

Interval Count100
Min4m
Max172d 1h 11m
Mean7d 17h 21m
Median5m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
19567 14 Sep 2021 @ 1549 --- Justin.S Push, no eruption
19566 14 Sep 2021 @ 1543 --- Justin.S Push, no eruption
19564 14 Sep 2021 @ 1538 --- Justin.S Push, no eruption
19563 14 Sep 2021 @ 1533 --- Justin.S Push, no eruption
19562 14 Sep 2021 @ 1524 --- Justin.S Good push, no eruption
19450 10 Sep 2021 @ 1911 --- Dave W Strong push from south vent, but no eruption.
19449 10 Sep 2021 @ 1901 --- Dave W Weak push from south vent. Nothing from north vent.
19448 10 Sep 2021 @ 1856 --- Dave W North vent bubbling followed by south vent push. No eruption.
19447 10 Sep 2021 @ 1851 --- Dave W Roiling from north vent followed by a push from south vent. No eruption.
19445 10 Sep 2021 @ 1847 --- Dave W Extended push by south vent, but no eruption.
19444 10 Sep 2021 @ 1842 --- Dave W Push from south vent. No eruption.
19443 10 Sep 2021 @ 1837 --- Dave W Push from south vent. No eruption.
19442 10 Sep 2021 @ 1832 --- Dave W Low roil from north vent followed by a weak push from south vent, but no eruption.
19441 10 Sep 2021 @ 1827 --- Dave W Push by south vent, but no eruption.
19440 10 Sep 2021 @ 1823 --- Dave W Push by south vent, but no eruption.
19439 10 Sep 2021 @ 1814 --- Dave W Push by north vent followed by low roiling push from south vent, but no eruption.
19438 10 Sep 2021 @ 1809 --- Dave W Bubbling from north vent. Extended push from south vent, but no eruption.
19437 10 Sep 2021 @ 1804 --- Dave W Bubbling from north vent. Extended push with several bounces from south vent, but no eruption.
19436 10 Sep 2021 @ 1749 --- Dave W Weak push by south vent. No eruption.
19435 10 Sep 2021 @ 1744 --- Dave W Push from south vent, but no eruption.
19434 10 Sep 2021 @ 1739 --- Dave W Bubbling from north vent followed by a push from south vent, but no eruption.
19433 10 Sep 2021 @ 1713 --- Dave W Push from north vent followed by a push from south vent, but no eruption.
19426 10 Sep 2021 @ 1143 --- steve Again, no
19425 10 Sep 2021 @ 1138 --- steve Another rise with no burst
19424 10 Sep 2021 @ 1134 --- steve No splashing.
19423 10 Sep 2021 @ 1129 --- steve Tried but no.
19422 10 Sep 2021 @ 1124 --- steve Tried but nope
19421 10 Sep 2021 @ 1114 --- steve Tried but no luck
19420 10 Sep 2021 @ 1109 --- steve Tried again, no eruption.
19419 10 Sep 2021 @ 1103 --- steve Tried but no eruption.
19418 10 Sep 2021 @ 1053 --- steve Rise and bubbling but no eruption
15939 02 Sep 2020 @ 1459 --- Dave W Push, but no eruption
15938 02 Sep 2020 @ 1444 --- Dave W Push, but no eruption.
15937 02 Sep 2020 @ 1434 --- Dave W Push, but no eruption
14125 16 Feb 2020 @ 1120 16 Feb 2020 @ 1127 User34 Two pushes, no eruption
5769 04 Sep 2017 @ 1334 --- Dave W Main vent bubbled but did not erupt.
3906 05 Jan 2017 @ 1538 --- User34 Active but not erupting on every push
3054 11 Jun 2016 @ 1415 11 Jun 2016 @ 1416 JSJ Push from 1415 to 1416 - no eruption.
3053 11 Jun 2016 @ 1356 11 Jun 2016 @ 1357 JSJ Push from 1356 to 1357 - no eruption.
3052 11 Jun 2016 @ 1336 --- JSJ Push - no eruption.
2807 30 Apr 2016 @ 1627 30 Apr 2016 @ 1707 Siegmund Watched 9 cycles. Got 4 good eruptions, 3 boils, and 2 didnt-even-boil.
2726 15 Apr 2016 @ 1046 --- mhreed Solitary is having pushes every ~5 minutes with weak bubbling from the vent. After five cycles without an eruption, I left.
2682 14 Feb 2016 @ 0925 14 Feb 2016 @ 0945 WillBoekel had no eruptions in this time frame. had 5 pushes about 4-5 min apart. none lead to an eruption
2136 17 Aug 2015 @ 1730 17 Aug 2015 @ 1801 SteveO Pool boiled slightly and waved @ 1733, 1738, 1742, 1746, 1751, 1756 & 1800. Did not erupt.
1731 12 Jun 2015 @ 1250 12 Jun 2015 @ 1518 mhreed I sat for over two hours at Solitary to get a reasonable data set. Intervals ranged between 4.5 and 5.5 minutes. Eruption starts were marked by the first bubbles and accompanying flood of water. Eruptions marked as minors boiled and flooded, but had no true bursting activity. Normal eruptions usually had a single burst between 1 and 4 feet, but could have as many as 4 bursts. The two majors had impressive bursts exceeding 15 feet.
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