Last Known Eruption
26d 20h 46m ago

Latest Eruptions

Eruption DurationInterval
25 Oct 2024 @ 122227m
25 Oct 2024 @ 115536m
25 Oct 2024 @ 111957m
25 Oct 2024 @ 102215m
25 Oct 2024 @ 10071d 15h 56m
23 Oct 2024 @ 181139m
23 Oct 2024 @ 173223h 13m
22 Oct 2024 @ 181915m
22 Oct 2024 @ 1804 min52m
22 Oct 2024 @ 1712 min1d 4h 26m
21 Oct 2024 @ 124628m
21 Oct 2024 @ 121818m
21 Oct 2024 @ 120017h 7m
20 Oct 2024 @ 18531d 4h 40m
19 Oct 2024 @ 14131h 3m
19 Oct 2024 @ 131019h 36m
18 Oct 2024 @ 173411m
18 Oct 2024 @ 1723 min1h 48m
18 Oct 2024 @ 153513m
18 Oct 2024 @ 1522 min18d 1h 16m
30 Sep 2024 @ 14063h 32m
30 Sep 2024 @ 103415m
30 Sep 2024 @ 10192d 15h 8m
27 Sep 2024 @ 191119m
27 Sep 2024 @ 185214m
27 Sep 2024 @ 183818m
27 Sep 2024 @ 18203d 9h 27m
24 Sep 2024 @ 0853 maj2m 24s 3m
24 Sep 2024 @ 08508m
24 Sep 2024 @ 08427m
24 Sep 2024 @ 0835 min1d 10h 42m
22 Sep 2024 @ 21531h 52m
22 Sep 2024 @ 20012h 32m
22 Sep 2024 @ 172920m
22 Sep 2024 @ 170929m
22 Sep 2024 @ 16402d 22h 28m
19 Sep 2024 @ 181222h 32m
18 Sep 2024 @ 1940 ie14m
18 Sep 2024 @ 1926 ie22m
18 Sep 2024 @ 1904 ie1d 2h 43m
17 Sep 2024 @ 1621 ie2h 7m
17 Sep 2024 @ 1414 ie14m
17 Sep 2024 @ 1400 ie20m
17 Sep 2024 @ 1340 ie23h 36m
16 Sep 2024 @ 140418m
16 Sep 2024 @ 134626m
16 Sep 2024 @ 132019m
16 Sep 2024 @ 130116m
16 Sep 2024 @ 124515m
16 Sep 2024 @ 123017m
16 Sep 2024 @ 121317m
16 Sep 2024 @ 11562d 23h 42m
13 Sep 2024 @ 12146d 17h 50m
06 Sep 2024 @ 182417m
06 Sep 2024 @ 180715m
06 Sep 2024 @ 175212m
06 Sep 2024 @ 174023h 13m
05 Sep 2024 @ 182726m
05 Sep 2024 @ 180118m
05 Sep 2024 @ 174316m
05 Sep 2024 @ 172719m
05 Sep 2024 @ 170812m
05 Sep 2024 @ 165614m
05 Sep 2024 @ 164213m
05 Sep 2024 @ 162915m
05 Sep 2024 @ 161418m
05 Sep 2024 @ 155628m
05 Sep 2024 @ 152818m
05 Sep 2024 @ 151014m
05 Sep 2024 @ 145620m
05 Sep 2024 @ 143614m
05 Sep 2024 @ 142234m
05 Sep 2024 @ 134831m
05 Sep 2024 @ 131717m
05 Sep 2024 @ 130021m
05 Sep 2024 @ 123926m
05 Sep 2024 @ 121323m
05 Sep 2024 @ 115015m
05 Sep 2024 @ 113516m
05 Sep 2024 @ 111916m
05 Sep 2024 @ 110313m
05 Sep 2024 @ 105024m
05 Sep 2024 @ 10269m
05 Sep 2024 @ 101720h 32m
04 Sep 2024 @ 134516m
04 Sep 2024 @ 132915m
04 Sep 2024 @ 131424m
04 Sep 2024 @ 125020m
04 Sep 2024 @ 123024m
04 Sep 2024 @ 120620m
04 Sep 2024 @ 114617m
04 Sep 2024 @ 11297m
04 Sep 2024 @ 11226m
04 Sep 2024 @ 111614m
04 Sep 2024 @ 11029m
04 Sep 2024 @ 105313m
04 Sep 2024 @ 104015m
04 Sep 2024 @ 10257m
04 Sep 2024 @ 101827m
04 Sep 2024 @ 095114m

Interval Statistics

Interval Count100
Min3m
Max18d 1h 16m
Mean12h 16m
Median19m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
17391 02 Jun 2021 @ 1632 --- JSJ Steam plume consistent with a small eruption, but no water seen over ridgeline from Pink Cone area.
17392 02 Jun 2021 @ 1455 --- JSJ Steam plume consistent with a small eruption, but no water seen over ridgeline from Pink Cone area.
17242 28 May 2021 @ 1825 28 May 2021 @ 2002 JSJ Box Spring very likely had other small eruptions during this time, in addition to the posted events. If water isn't visible over the ridgeline from my vantage point near Pink Cone, I don't call it an eruption, despite the presence of steam plumes. Such smaller eruptions are visible from the road near Bead Geyser.
11520 29 May 2019 @ 1210 02 Jun 2019 @ 1300 LynnS Gap in data collection
16672 14 Jun 1998 @ 1133 14 Jun 1998 @ 1227 JarnoO break
12691 09 Jul 1994 @ 2200 09 Jul 1994 @ 2259 JarnoO 22:xx
EntrySourceLinkComment
10 Aug 2014 @ 1912 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=4m08s Clip 13 of this video compilation (time stamp 4:08 to 4:27) shows Box Spring's 7:12 to 7:14 PM eruption on 10 August 2014.
14 Jul 2014 @ 1740 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=3m46s Clip 12 of this video compilation (time stamp 3:46 to 4:07) shows Box Spring's 5:40 to 5:41 PM eruption on 14 July 2014.
14 Jul 2014 @ 1620 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=3m21s Clip 11 of this video compilation (time stamp 3:21 to 3:45) shows Box Spring's 4:20 to 4:21 PM eruption on 14 July 2014.
14 Jul 2014 @ 1513 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=2m39s Clips 9-10 of this video compilation (time stamp 2:39 to 3:20) show Box Spring's 3:13 to 3:14 PM eruption on 14 July 2014.
13 Jul 2014 @ 1734 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=1m54s Clips 7-8 of this video compilation (time stamp 1:54 to 2:38) show Box Spring's 5:34 to 5:36 PM eruption on 13 July 2014.
13 Jul 2014 @ 1707 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=0m53s Clips 5-6 of this video compilation (time stamp 0:53 to 1:53) show Box Spring's 5:07 to 5:09 PM eruption on 13 July 2014.
13 Jul 2014 @ 1421 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=0m25s Clip 4 of this video compilation (time stamp 0:25 to 0:52) shows Box Spring's eruption from 2:21 to 2:22 PM on 13 July 2014.
13 Jul 2014 @ 1349 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM#t=0m11s Clips 2-3 of this video compilation (time stamp 0:11 to 0:24) show Box Spring's eruption from 1:49 to 1:52 PM on 13 July 2014.
06 Jun 2014 @ 1535 JSJ https://www.youtube.com/watch?v=UyOmOwqxpaM Clip 1 of this video compilation (beginning to time stamp 0:10) shows Box Spring in eruption from 3:35 to 3:37 PM on 6 June 2014.
Baseline does not exist.