Last Known Eruption
1d 8h 26m ago

Latest Eruptions

Eruption DurationInterval
02 Aug 2021 @ 131819m
02 Aug 2021 @ 125930m
02 Aug 2021 @ 122934m
02 Aug 2021 @ 115512m
02 Aug 2021 @ 114317m
02 Aug 2021 @ 112620m
02 Aug 2021 @ 110616m
02 Aug 2021 @ 105022m
02 Aug 2021 @ 102822m
02 Aug 2021 @ 100623m
02 Aug 2021 @ 094320m
02 Aug 2021 @ 092325m
02 Aug 2021 @ 085818m
02 Aug 2021 @ 084014h 9m
01 Aug 2021 @ 18311d 3h 42m
31 Jul 2021 @ 144923m
31 Jul 2021 @ 142642m
31 Jul 2021 @ 134432m
31 Jul 2021 @ 13121d 3h 20m
30 Jul 2021 @ 095226m
30 Jul 2021 @ 092620h 35m
29 Jul 2021 @ 125146m
29 Jul 2021 @ 120519m
29 Jul 2021 @ 114629m
29 Jul 2021 @ 111723m
29 Jul 2021 @ 105414m
29 Jul 2021 @ 104045m
29 Jul 2021 @ 095518m
29 Jul 2021 @ 093722m
29 Jul 2021 @ 091523m
29 Jul 2021 @ 085229m
29 Jul 2021 @ 08231d 22h 51m
27 Jul 2021 @ 093230m
27 Jul 2021 @ 09021d 22h 16m
25 Jul 2021 @ 104619m
25 Jul 2021 @ 102745m
25 Jul 2021 @ 094232m
25 Jul 2021 @ 091038m
25 Jul 2021 @ 083220m
25 Jul 2021 @ 081223m
25 Jul 2021 @ 07491h 0m
25 Jul 2021 @ 064920h 49m
24 Jul 2021 @ 100024m
24 Jul 2021 @ 093617m
24 Jul 2021 @ 091918m
24 Jul 2021 @ 090119m
24 Jul 2021 @ 084245m
24 Jul 2021 @ 075725m
24 Jul 2021 @ 073240m
24 Jul 2021 @ 065220h 49m
23 Jul 2021 @ 100349m
23 Jul 2021 @ 091411m
23 Jul 2021 @ 090313m
23 Jul 2021 @ 085012m
23 Jul 2021 @ 08386m
23 Jul 2021 @ 083211m
23 Jul 2021 @ 082125m
23 Jul 2021 @ 07561h 21m
23 Jul 2021 @ 063515h 21m
22 Jul 2021 @ 15142h 5m
22 Jul 2021 @ 13091h 1m
22 Jul 2021 @ 120839m
22 Jul 2021 @ 112923m
22 Jul 2021 @ 110620m
22 Jul 2021 @ 104647m
22 Jul 2021 @ 095926m
22 Jul 2021 @ 093329m
22 Jul 2021 @ 090416m
22 Jul 2021 @ 084819m
22 Jul 2021 @ 082914m
22 Jul 2021 @ 081517m
22 Jul 2021 @ 075823m
22 Jul 2021 @ 07351d 35m
21 Jul 2021 @ 0700 ie1d 20h 48m
19 Jul 2021 @ 101217m
19 Jul 2021 @ 09554d 2h 22m
15 Jul 2021 @ 0733 ie2d 18h 8m
12 Jul 2021 @ 13258d 6h 20m
04 Jul 2021 @ 070533m
04 Jul 2021 @ 063218h 0m
03 Jul 2021 @ 123222m
03 Jul 2021 @ 12107m
03 Jul 2021 @ 12031h 30m
03 Jul 2021 @ 103320m
03 Jul 2021 @ 101318m
03 Jul 2021 @ 095528m
03 Jul 2021 @ 092724m
03 Jul 2021 @ 090321m
03 Jul 2021 @ 084220h 54m
02 Jul 2021 @ 114825m
02 Jul 2021 @ 112326m
02 Jul 2021 @ 105729m
02 Jul 2021 @ 102832m
02 Jul 2021 @ 09561h 48m
02 Jul 2021 @ 08081h 32m
02 Jul 2021 @ 063642m
02 Jul 2021 @ 055417h 7m
01 Jul 2021 @ 12474h 2m
01 Jul 2021 @ 084525m
01 Jul 2021 @ 082034m

Interval Statistics

Interval Count100
Min6m
Max8d 6h 20m
Mean7h 44m
Median26m

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.