Last Known Eruption
14h 54m ago

Latest Eruptions

Eruption DurationInterval
25 Oct 2021 @ 1206 ie21h 54m
24 Oct 2021 @ 1412 ie2d 20h 38m
21 Oct 2021 @ 1734 ie12d 2m
09 Oct 2021 @ 1732 ie3d 21h 33m
05 Oct 2021 @ 1959 ie1d 1h 55m
04 Oct 2021 @ 1804 ie1d 6m
03 Oct 2021 @ 1758 ie2d 2h 43m
01 Oct 2021 @ 1515645d 3h 23m
26 Sep 2021 @ 1152 ie1d 20m
25 Sep 2021 @ 1132 ie5d 1h 32m
20 Sep 2021 @ 1000 ie20h 44m
19 Sep 2021 @ 13161h 33m 21h 8m
18 Sep 2021 @ 1608 ie1d 22h 43m
16 Sep 2021 @ 1725 ie1d 23h 56m
14 Sep 2021 @ 17291d 21h 47m
12 Sep 2021 @ 19421d 0m
11 Sep 2021 @ 194221h 17m
10 Sep 2021 @ 2225 ie23h 34m
09 Sep 2021 @ 225123h 13m
08 Sep 2021 @ 2338 ie3d 23h 35m
05 Sep 2021 @ 00031d 2h 19m
03 Sep 2021 @ 214422h 54m
02 Sep 2021 @ 2250 ie4d 15h 21m
29 Aug 2021 @ 0729 ie3d 2h 14m
26 Aug 2021 @ 0515 ie1d 25m
25 Aug 2021 @ 0450 ie23h 50m
24 Aug 2021 @ 0500 ie3d 3h 10m
21 Aug 2021 @ 0150 A7d 16h 50m
13 Aug 2021 @ 0900 ie1d 1h 54m
12 Aug 2021 @ 07064d 20h 54m
07 Aug 2021 @ 101223h 4m
06 Aug 2021 @ 11081h 40m 1d 47m
05 Aug 2021 @ 10211h 43m 22h 7m
04 Aug 2021 @ 1214 ns1d 1h 9m
03 Aug 2021 @ 1105 ns22h 43m
02 Aug 2021 @ 12221h 40m 1d 2h 12m
01 Aug 2021 @ 101021h 42m
31 Jul 2021 @ 1228 ie2d 2h 22m
29 Jul 2021 @ 10061h 42m 1d 1h 36m
28 Jul 2021 @ 0830 ieMicah and Tour.1d 21h 51m
26 Jul 2021 @ 10391d 36m
25 Jul 2021 @ 100323h 58m
24 Jul 2021 @ 10052d 2h 3m
22 Jul 2021 @ 08021h 42m 21h 32m
21 Jul 2021 @ 10301d 2h 34m
20 Jul 2021 @ 0756 ns1d 22h 31m
18 Jul 2021 @ 0925 ie22h 33m
17 Jul 2021 @ 10521d 28m
16 Jul 2021 @ 1024 ie1d 47m
15 Jul 2021 @ 0937 ie3d 3h 45m
12 Jul 2021 @ 0552 ie23h 53m
11 Jul 2021 @ 055923h 30m
10 Jul 2021 @ 06292d 44m
08 Jul 2021 @ 0545 ie1d 21h 42m
06 Jul 2021 @ 08032d 15m
04 Jul 2021 @ 074822h 47m
03 Jul 2021 @ 09011h 46m 1d 1m
02 Jul 2021 @ 0900 A1d 1h 10m
01 Jul 2021 @ 07501d 0m
30 Jun 2021 @ 07501h 40m 23h 32m
29 Jun 2021 @ 08181h 39m 1d 3h 36m
28 Jun 2021 @ 044223h 42m
27 Jun 2021 @ 0500 ie1d 22m
26 Jun 2021 @ 04381h 42m 22h 4m
25 Jun 2021 @ 06341h 40m 1d 2h 44m
24 Jun 2021 @ 0350 A1d 10m
23 Jun 2021 @ 0340 A1d 22h 48m
21 Jun 2021 @ 0452 ie3d 23h 2m
17 Jun 2021 @ 0550 ie21h 52m
16 Jun 2021 @ 07581d 1h 3m
15 Jun 2021 @ 0655 ie4d 4m
11 Jun 2021 @ 06511d 2h 46m
10 Jun 2021 @ 0405 A21h 45m
09 Jun 2021 @ 0620 ie20h 32m
08 Jun 2021 @ 09481h 41m 1d 2h 8m
07 Jun 2021 @ 0740 A1d 1h 12m
06 Jun 2021 @ 062822h 50m
05 Jun 2021 @ 07381d 52m
04 Jun 2021 @ 064622h 38m
03 Jun 2021 @ 080823h 38m
02 Jun 2021 @ 08301h 43m 1d 1h 4m
01 Jun 2021 @ 07261d 1h 32m
31 May 2021 @ 0554 ie1d 23h 39m
29 May 2021 @ 061521h 41m
28 May 2021 @ 0834226d 23h 25m
13 Oct 2020 @ 09092d 11m
11 Oct 2020 @ 0858 ie23h 49m
10 Oct 2020 @ 09093d 15h 25m
06 Oct 2020 @ 1744 ie1d 2h 44m
05 Oct 2020 @ 150020h 32m
04 Oct 2020 @ 1828 ie4d 1h 18m
30 Sep 2020 @ 1710 ie1d 21h 2m
28 Sep 2020 @ 2008 ie2d 1h 43m
26 Sep 2020 @ 1825 ie5d 19h 12m
20 Sep 2020 @ 23135d 20h 33m
15 Sep 2020 @ 02402d 1h 14m
13 Sep 2020 @ 012623h 49m
12 Sep 2020 @ 01371d 3m
11 Sep 2020 @ 0134 ie1d 23h 31m
09 Sep 2020 @ 02031d 1h 24m

Interval Statistics

Interval Count100
Min20h 32m
Max226d 23h 25m
Mean4d 2h 59m
Median1d 1h 18m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
19906 05 Oct 2021 @ 1830 --- Tara lots of splashing, no eruption yet
19736 26 Sep 2021 @ 0806 --- User34 Bubblers on, dry around the cone
19676 21 Sep 2021 @ 1019 --- Art Still no pink cone
19649 18 Sep 2021 @ 1742 --- Tara post eruptive. bubblers empty, cone quiet, runoff channel wet
19367 07 Sep 2021 @ 1819 --- steve Bubblers are just barely leaking water.
19348 06 Sep 2021 @ 2108 --- steve Bubblers on weakly, Pink Cone gurgling.
19329 05 Sep 2021 @ 1958 --- steve Roadside bubblers are already on.
19138 28 Aug 2021 @ 0530 --- LynnS Post sorptive; frying pan road bubblers still active.
19117 27 Aug 2021 @ 0446 --- LynnS Eruption already finished; fryung pan in runoff channel still active.
19070 26 Aug 2021 @ 0649 --- steve Post eruption with the roadside bubblers still blipping.
19032 23 Aug 2021 @ 2112 --- steve No roadside bubblers yet
19010 23 Aug 2021 @ 0830 --- steve The road is still wet in patches but has mostly dried after the overnight eruption. At 2023 last night the bubblers were not on.
18946 15 Aug 2021 @ 0829 --- Barbara Lasseter Steaming. Road wet. Frying pan blipping from a pool of water. Completely over
18898 11 Aug 2021 @ 2345 --- User34 Splashing audibly, bubblers active
18892 11 Aug 2021 @ 0806 --- User34 Completely quiet, post-eruptive
18878 09 Aug 2021 @ 0916 --- mhreed Post eruptive steaming.
18869 08 Aug 2021 @ 1027 --- Rocco Paperiello end time of eruption
18700 28 Jul 2021 @ 0909 --- Kyle eruption last water at 0909
18705 27 Jul 2021 @ 1130 --- LynnS Had not yet erupted
18616 23 Jul 2021 @ 1015 --- LynnS Had not yet erupted today.
18547 20 Jul 2021 @ 0707 --- steve Bubblers on and Pink Cone is gurgling.
18522 19 Jul 2021 @ 0958 --- steve No bubblers active, only light steam from the cone. I think it went early but I could be wrong
18419 13 Jul 2021 @ 0820 --- steve The cone was steaming post eruptive with the roadside vent in the runoff channel still bubbling.
18055 22 Jun 2021 @ 0530 --- LynnS Pink Cone’s eruption finished; the Frying Pan area has stopped sputtering
17916 19 Jun 2021 @ 0512 --- LynnS Early morning eruption finished; no activity from Frying Pan area; road still wet
17882 18 Jun 2021 @ 0530 --- LynnS Eruption completely finished; even frying Pan area has stopped sputtering and other “road bubblers” have stopped steaming.
17753 13 Jun 2021 @ 0510 --- LynnS Eruption already finished; even Frying Pan area has stopped sputtering.
17708 12 Jun 2021 @ 0520 --- LynnS Eruption completely finished.
17417 03 Jun 2021 @ 0808 03 Jun 2021 @ 0952 JSJ Inclinometer reading: highest water during the first couple minutes of Pink Cone Geyser's 8:08 to 9:52 AM eruption was about 42 feet above the vent.
17393 02 Jun 2021 @ 1502 02 Jun 2021 @ 1512 JSJ Huffing with steam from 1502 to 1504. Pink Cone's side vent gently steaming at 1504. Repeat at ~1511-1512.
17304 31 May 2021 @ 0635 --- LynnS Still in eruption; finished before 0724
17287 30 May 2021 @ 0651 --- Scott H Road was soaked; presume recent eruption.
16386 10 Oct 2020 @ 0743 --- steve Bubblers on.
16330 04 Oct 2020 @ 1630 --- User34 Grumbling and frequently splashing, bubblers active
16235 22 Sep 2020 @ 1720 --- PamW Roadside bubblers on when arrived at 1720. No eruption by 2030 when we left.
16215 19 Sep 2020 @ 1918 --- User34 Bubblers active
15710 23 Aug 2020 @ 1806 --- User34 Post-eruptive, gravel bubbler spluttering
15693 22 Aug 2020 @ 1720 --- User34 Bubblers active
15692 22 Aug 2020 @ 1542 --- User34 Bubblers dry
15571 14 Aug 2020 @ 1419 14 Aug 2020 @ 1421 JSJ Very post-eruptive, but there was a very light spray of water at 1419 & eight low to moderately low splashes of water at 1421.
15397 05 Aug 2020 @ 1821 --- JSJ <1 second duration of water spray at 1821, plus rumbling/soft roaring with steam (done at 1823).
15125 29 Jul 2020 @ 1140 --- LynnS Road bubblers in side of platform are already active.
15109 26 Jul 2020 @ 1215 26 Jul 2020 @ 1230 LynnS Road bubblers on side of platform started seeping.
15104 25 Jul 2020 @ 1100 --- LynnS Road bubblers on side of platform started seeping sometime between 1050-1100.
15096 24 Jul 2020 @ 1315 24 Jul 2020 @ 1330 LynnS “Road bubblers” (cracks on west end, gray area and associated cracks on the east end) started lightly seeping.
15093 23 Jul 2020 @ 1630 --- LynnS No activity from the road bubblers on the side of the platform yet.
14966 13 Jul 2020 @ 0613 --- LynnS Post-eruptive recently enough that the frying pan road bubblers in the runoff channel are still active.
14940 11 Jul 2020 @ 0345 11 Jul 2020 @ 0450 LynnS Eruption recently ended. Frying pan road bubblers still active. Heavy, almost constant, noisy, billowing steam rushes still occurring. Road still soaked. Frying Pan road bubblers still active 0450 but steam rushes are periodic now rather than constant.
14916 09 Jul 2020 @ 0545 --- LynnS Pink Cone was post eruptive at 0545. Even the Fryimg Pan Road bubblers had finished, indicating the eruption started sometime before 0300. Pink Cone emitting periodic rushes of steam.
14908 07 Jul 2020 @ 0550 --- LynnS Pink Cone has strong gurgling, sloshing sounds consistent with previous eruption many hours ago. Russell M indicated the next eruption was completely finished before noon.
14888 05 Jul 2020 @ 1600 --- LynnS Eruption has ended within the last 60-90 minutes. Road bubbler frying pan in runoff channel is still active.
14812 30 Jun 2020 @ 1320 --- User34 Gurgling, roadside bubblers dry
14769 29 Jun 2020 @ 0500 --- LynnS Pink Cone has finished its eruption. No sounds of water coming from the cone. Periodic weak steam bursts. No steam on the platform if from the road bubbler areas. Frying Pan road bubblers have also finished their activity. Eruption started sometime before 2:20 this morning.
14731 25 Jun 2020 @ 0515 --- LynnS Eruption has finished. Still having periodic forced steam rushes (which can happen for hours after the eruption has ended.). Frying Pan road bubblers still vigorous. So eruption ended less than about an hour ago.
14698 20 Jun 2020 @ 1328 20 Jun 2020 @ 1330 LynnS Boiling inside the tube; forced steam. Lasted about two minutes then no audible sounds coming from the tube.
14694 20 Jun 2020 @ 0535 --- LynnS Pink Cone post eruptive. Road and platform wet. No gurgling sounds of water from the cone. Solid white column of billowing steam continuously coming from the cone. Steam drifting from road bubbler area on cut-out side of platform. Frying Pan Road bubblers in runoff channel from Bead beside the road still active. (Two observations this season showed these stop sputtering 55-60 minutes after the end of Pink Cone’s eruption.)
13786 23 Sep 2019 @ 0828 --- Tara Road bubblers on, pre-eruptive splashing in cone
13781 22 Sep 2019 @ 1526 --- plklink Intermittent steam, no water seen, dry runoff channels
13662 12 Sep 2019 @ 1225 --- Barbara Lasseter wet platform and road (except where tires have driven it dry). Cone steaming with regular intermittent puffs. Did not see water from the cone.
13344 21 Aug 2019 @ 1555 21 Aug 2019 @ 1800 CraigC some gurgling and wisps of steam, no splashing or any water seen
13285 16 Aug 2019 @ 1242 --- minissa Bubbles all seeping nicely
13177 11 Aug 2019 @ 1950 11 Aug 2019 @ 2006 minissa Runoff channels and area around cone pooled, cone and sput steaming, slight steam from bubbles, sput in the runoff channel still sputting, obstructed by egg placed by some Asian tourists (they removed it when asked politely)
13183 11 Aug 2019 @ 1945 --- JSJ Definitely post-eruptive.
13019 04 Aug 2019 @ 0700 --- Maureen Run off channels very wet and lots of water around the cone. All post eruptive channel spits done.
12979 02 Aug 2019 @ 2010 --- steve It appears the bubblers are weakly overflowing. The spot in the runoff channel is hot and occasionally bubbling. Pink cone gave one visible splash.
12905 31 Jul 2019 @ 1800 --- Maureen Bubblers active.
12882 31 Jul 2019 @ 0836 --- rbwhitaker Doesn't look like there has been a recent eruption. A couple of puddles in places that could hang onto lots of water for a long time, but otherwise dry. Gurgling can be heard deep down in the vent, but it's quiet. No roadside bubblers are active.
12832 28 Jul 2019 @ 0658 --- Barbara Lasseter Road is wet in front of the cone. No bubbling along roadside Faint rumbling from crater periodically
12407 07 Jul 2019 @ 0858 --- LynnS Pink Cone ended at 0858. Duration 101minutes.
12378 06 Jul 2019 @ 0802 --- DanS Post eruptive. Bubblers on. Road wet.
11908 21 Jun 2019 @ 1840 --- LynnS Road bubblers are active.
11905 21 Jun 2019 @ 0645 --- LynnS Making faint gurgling sounds, no rv activity
11887 19 Jun 2019 @ 0930 --- LynnS Eruption had completely finished, Pink Cone quiet. Even the Frying Pan area in the runoff channel was quiet. I had been watching for the steam cloud from Great Fountain from about 0815 when the Basin fog cleared and did not see a Pink Cone steam loud between 0820 and 0930.
11877 19 Jun 2019 @ 0815 --- Tara Eruption had ended by this time
11721 10 Jun 2019 @ 0827 --- LynnS End of the eruption
11629 07 Jun 2019 @ 1010 --- LynnS End of the eruption
11608 06 Jun 2019 @ 1251 --- JSJ Based on inclinometer reading, Pink Cone Geyser’s column height (within a minute of eruption start) was ~30 feet high.
11571 04 Jun 2019 @ 1645 --- LynnS Pink Cone’s eruption ended recently. It was still in constant rolling steam. Frying pan area in runoff channel spitting water 1-3 inches in height.
11522 02 Jun 2019 @ 1945 --- LynnS Eruption has ended. Pink Cone is quiet. Frying pan area in run-off channel is still putting up water 1-2 inches. Eruption started after 1600.
11518 02 Jun 2019 @ 1300 --- LynnS Road bubblers on the side of the platform are active.
11462 31 May 2019 @ 2030 --- User34 No eruption yet. Bubblers intermittently active, frequent gurgling in the cone
11440 30 May 2019 @ 0916 --- Pat Snyder Very post eruptive.
10639 21 Oct 2018 @ 0759 --- rbwhitaker Looks posteruptive. One roadside bubbler is very active. I only see the one. There is water collected in small shallow pools around the cone. The road is wet but not icy, even though it's a few degrees below freezing. The cone is gently steaming, but I didn't hear any noise or see any splashing in the few minutes I was there.
10419 24 Sep 2018 @ 1248 --- Graham Ended 1248.
10386 19 Sep 2018 @ 1834 --- Siegmund All road bubblers active 1834. I planned to return after Fountain to wait for the start -- but Morning got in the way. Glad someone else got an IE time.
10091 07 Sep 2018 @ 2120 07 Sep 2018 @ 2131 Dave W Roadside bubblers back on again at 2120 and off again at 2131. All steaming had stopped by 2132. Roadside bubblers were still off at 2156 when I left.
10092 07 Sep 2018 @ 2052 07 Sep 2018 @ 2106 Dave W Roadside bubblers back on at 2052 and off again at 2106. Only lightly steaming after 2106.
10090 07 Sep 2018 @ 1931 07 Sep 2018 @ 2025 Dave W Roadside bubblers were on when I arrived at 1931. Roadside bubblers stopped bubbling at 2025. Only lightly steaming after 2025.
9885 26 Aug 2018 @ 0635 --- PamW Not erupting. Road did not appear wet except from rain sprinkles. Roadside vents quiet.
9643 11 Aug 2018 @ 1131 11 Aug 2018 @ 1336 JSJ 34 splashing events that wet the cone between 1131 and 1336.
9365 01 Aug 2018 @ 0801 --- rbwhitaker Gurgling down in the cone. Occasionally splashes just a small amount above the cone. Little bubblers by the roadside are active.
9358 01 Aug 2018 @ 0637 --- Barbara Lasseter Platform dry, deep gurgling sound
9195 15 Jul 2018 @ 0610 --- Barbara Lasseter cone and bubblers gently steaming. Platform and road wet
9059 07 Jul 2018 @ 1745 --- minissa First surge from Cone, bubblers in runoff channel bubbling almost continuously
9058 07 Jul 2018 @ 1549 --- minissa Roadside bubblers including "thumb" noted to be actively drooling. Water not visible in Cone but audible sloshing in vent
8663 13 Jun 2018 @ 0730 --- LynnS Road bubblers are active.
8637 11 Jun 2018 @ 1021 --- underarockphoto Bubblers on. Runoff dry.
8586 09 Jun 2018 @ 0830 --- underarockphoto Post eruptive
8590 09 Jun 2018 @ 0455 --- LynnS Eruption ended before 0455
8503 06 Jun 2018 @ 0530 --- LynnS Pink Cone probably less than one hour post eruptive. One Road bubbler in the runoff channel still spitting water. Good chance it will still be erupting in early morning daylight tomorrow.
EntrySourceLinkComment
21 Oct 2021 @ 1734 gdaumiller https://youtu.be/ndKvauTRbrE Short video of Pink Cone geyser eruption 10/21/2021 at 17:34
04 Aug 2020 @ 1359 JSJ https://www.flickr.com/photos/jsjgeology/50198846921 Photo (out of 12) of Pink Cone Geyser's 1:59 to 3:39 PM eruption on 4 August 2020.
12 Aug 2019 @ 1723 JSJ https://www.youtube.com/watch?v=IQ_VoWnyd5o#t=4m58s Clips 13-18 of this video compilation (= time stamp 4:58 to the end) show Pink Cone Geyser's 5:23 to 7:08 PM eruption on 12 August 2019.
10 Aug 2019 @ 1803 JSJ https://www.youtube.com/watch?v=IQ_VoWnyd5o Clips 1-12 of this video compilation (= beginning to time stamp 4:57) show Pink Cone Geyser's 6:03 to 7:47 PM eruption on 10 August 2019.
07 Aug 2019 @ 1942 JSJ https://www.flickr.com/photos/jsjgeology/48555363216 Photo (out of 8) of Pink Cone Geyser's sunset eruption on 7 August 2019.
06 Jun 2019 @ 1251 JSJ https://www.flickr.com/photos/jsjgeology/48155769181 Photo (out of 4) of Pink Cone Geyser's 12:51 to 2:34 PM eruption on 6 June 2019.
03 Jun 2019 @ 1700 JSJ https://www.flickr.com/photos/jsjgeology/48155738431 Photo (out of 4) of Pink Cone Geyser's 5:00 to 6:46 PM eruption on 3 June 2019.
04 Aug 2018 @ 0954 JSJ https://www.flickr.com/photos/jsjgeology/46522928911 Photo (out of 11) of Pink Cone Geyser's 9:54 to 11:38 AM eruption on 4 August 2018.
05 Aug 2018 @ 1315 JSJ https://www.flickr.com/photos/jsjgeology/46523099331 Photo (out of 8) of Pink Cone Geyser's 1:15 PM-onward eruption on 5 August 2018.
11 Aug 2018 @ 1342 JSJ https://www.flickr.com/photos/jsjgeology/46470977142 Photo (out of 9) of Pink Cone Geyser's 1:42 PM-onward eruption on 11 August 2018.
01 Jun 2018 @ 2038 JSJ https://www.flickr.com/photos/jsjgeology/42887146581 Photo (out of 16) of Pink Cone Geyser's 8:38 PM-onward eruption on 1 June 2018.
12 Jun 2018 @ 1104 JSJ https://www.flickr.com/photos/jsjgeology/41101328330 Photo (out of 20) of Pink Cone Geyser's 11:04 AM to 12:42 PM eruption on 12 June 2018.
14 Jun 2018 @ 1130 JSJ https://www.flickr.com/photos/jsjgeology/42193095244 Photo (out of 3) of Pink Cone Geyser's 11:30 AM to 1:07 PM eruption on 14 June 2018.
13 Jun 2018 @ 1156 JSJ https://www.flickr.com/photos/jsjgeology/42043994555 Photo (out of 18) of Pink Cone Geyser's 11:56 AM to 1:40 PM eruption on 13 June 2018.
01 Aug 2017 @ 1322 JSJ https://www.flickr.com/photos/jsjgeology/35726530163 Time lapse video of Pink Cone Geyser's 1:22 to 2:59 PM eruption on 1 August 2017.
12 Jun 2017 @ 1331 JSJ https://www.flickr.com/photos/jsjgeology/34966802210 Photo (out of 6) of Pink Cone Geyser's 1:31 to 3:14 PM eruption on 12 June 2017.
10 Jun 2017 @ 1059 JSJ https://www.flickr.com/photos/jsjgeology/35314367196 Photo (1 of 7) of Pink Cone Geyser's late morning eruption on 10 June 2017.
09 Jun 2017 @ 1310 JSJ https://www.flickr.com/photos/jsjgeology/34543778853 Photo (out of 7) of Pink Cone Geyser's early afternoon eruption on 9 June 2017.
08 Jun 2017 @ 1138 JSJ https://www.flickr.com/photos/jsjgeology/35304075646 Photo (out of 4) of Pink Cone Geyser's 11:38 AM to 1:23 PM eruption on 8 June 2017.
13 Jun 2017 @ 1633 JSJ https://www.youtube.com/watch?v=k4FNLsghQRg Time lapse video of the entire 4:33 to 6:14 PM eruption of Pink Cone Geyser on 13 June 2017.
Baseline does not exist.