Last Known Eruption
153d 5h 9m ago

Latest Eruptions

Eruption DurationInterval
17 Oct 2023 @ 173718d 3h 34m
29 Sep 2023 @ 14035d 6m
24 Sep 2023 @ 1357 ns4d 23h 8m
19 Sep 2023 @ 14498d 49m
11 Sep 2023 @ 1400 A10d 23h 14m
31 Aug 2023 @ 14461h 50m 15d 1h 58m
16 Aug 2023 @ 1248 ie3d 22h 16m
12 Aug 2023 @ 1432 ini38d 54m
05 Jul 2023 @ 133812d 18h 38m
22 Jun 2023 @ 1900 ie5d 1h 5m
17 Jun 2023 @ 1755 ie3d 23h 51m
13 Jun 2023 @ 18049d 9h 7m
04 Jun 2023 @ 0857 ie6d 15h 14m
28 May 2023 @ 17431d 9h 2m
27 May 2023 @ 0841209d 18h 29m
29 Oct 2022 @ 1412 ie8d 4h 57m
21 Oct 2022 @ 0915 ie9d 10h 16m
11 Oct 2022 @ 2259 E2d 6h 5m
09 Oct 2022 @ 16542d 1m
07 Oct 2022 @ 16531d 1h 59m
06 Oct 2022 @ 14541h 46m 13d 21h 4m
22 Sep 2022 @ 1750 ie9d 23h 25m
12 Sep 2022 @ 18253d 6h 8m
09 Sep 2022 @ 1217 ie13d 18h 40m
26 Aug 2022 @ 1737 ns1h 32m 2d 22h 58m
23 Aug 2022 @ 18393d 3h 7m
20 Aug 2022 @ 1532 ie4d 4h 25m
16 Aug 2022 @ 1107 ie1d 40m
15 Aug 2022 @ 102722h 10m
14 Aug 2022 @ 1216:59 ie23d 2h 55m
22 Jul 2022 @ 0921 ie9d 22h 15m
12 Jul 2022 @ 1106 ns30d 44m
12 Jun 2022 @ 10221h 31m 20h 13m
11 Jun 2022 @ 14091h 45m 19h 52m
10 Jun 2022 @ 1817 ie23h 31m
09 Jun 2022 @ 18461d 19h 51m
07 Jun 2022 @ 2255 E3d 2h 47m
04 Jun 2022 @ 2008 min7m 2d 19h 44m
02 Jun 2022 @ 0024 ie1d 19h 54m
31 May 2022 @ 0430 A21h 40m
30 May 2022 @ 0650 ie22h 11m
29 May 2022 @ 0839 ns23h 8m
28 May 2022 @ 0931206d 22h 31m
02 Nov 2021 @ 1100 ie20m 23h 5m
01 Nov 2021 @ 1155 ie2d 20m
30 Oct 2021 @ 11351d 21h 25m
28 Oct 2021 @ 1410 ie1d 1h 8m
27 Oct 2021 @ 13021d 2h 1m
26 Oct 2021 @ 110122h 55m
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

Interval Statistics

Interval Count100
Min19h 52m
Max209d 18h 29m
Mean8d 6h 50m
Median1d 22h 11m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
28824 16 Oct 2023 @ 1145 --- JR Puffing steam every minute for a few observed minutes. Seems like an eruption was missed maybe an hour or so prior. Can’t confirm.
28548 29 Sep 2023 @ 1400 --- User34 Bubblers quite active, some wetness around the cone
28519 27 Sep 2023 @ 1632 --- DanS No roadside bubblers by 1632.
28444 24 Sep 2023 @ 1136 --- Tara Road bubblers on.
28289 16 Sep 2023 @ 1715 --- Tara Same as 3 hours ago. cone grumbling and road bubblers dry
28288 16 Sep 2023 @ 1405 --- Tara Cone grumbling, road bubblers dry
27968 03 Sep 2023 @ 0745 --- Mikemcc based on water on road and huffing steam probably post eruptive within the previous hour
27937 01 Sep 2023 @ 1946 --- Kyle no eruption by this time. splashing has increased dramatically during the last hour soaking the cone and creating a puddle of water around it. end of observation. interval since last eruption apparently greater than 29 hrs.
27936 01 Sep 2023 @ 1820 --- Kyle 1 sets of road bubblers active. splashing has increased with some splashes reaching a foot or more above the cone and leaving the cone
27935 01 Sep 2023 @ 1512 --- Kyle road bubbler pool is full.very very occasional bubbles in warm lightly steaming water.Pink Cone is rumbling and splashing inside with occasional splashes above but within the rim. cone is not wet.
27934 01 Sep 2023 @ 1253 --- Kyle arrived back. same as 1005- platform is dry, splashing and rumbling inside the cone, no visible splashing. Road bubbler pool is dry
27933 01 Sep 2023 @ 1005 --- Kyle same as 0745- platform is dry, rumbling, no visible splashing. Road bubbler pool is dry
27932 01 Sep 2023 @ 0745 --- Kyle platform is dry, internal rumbling, no visible splashing. Road bubbler pool is dry
26860 05 Jul 2023 @ 1518 --- Kyle eruption ended. 1 hr 40 min Duration
26651 24 Jun 2023 @ 1925 --- Tara Road bubblers dry, constant low gurgling
26308 14 Jun 2023 @ 1736 --- BrandonC No road bubblers seen
26245 11 Jun 2023 @ 1450 --- RMichaels Road bubblers not yet active.
26197 09 Jun 2023 @ 1835 --- Tara Post eruptive. Bubbler in channel sputtering, puddles on platform, occasional huffs of steam.
25850 28 May 2023 @ 1645 --- User34 Upper bubbler started seeping
25840 28 May 2023 @ 1200 --- TSBryan 27+ hours since yesterday's eruption but showing very little activity at this time.
25849 28 May 2023 @ 0920 --- User34 Bubblers starting to seep
25847 28 May 2023 @ 0553 28 May 2023 @ 0644 User34 Pre-eruptive, wet around cone (from rain?), bubblers dry, no splashing observed.
24355 13 Oct 2022 @ 1535 --- Tara gurgling, no water in road bubblers
24347 12 Oct 2022 @ 1630 --- Tara Gurgling merrily, no water in road bubblers
24325 09 Oct 2022 @ 1556 --- User34 Bubblers just starting to seep
24095 25 Sep 2022 @ 1005 --- Tara Post eruptive. Platform and channels wet, bubblers dry, gently steaming.
23553 03 Sep 2022 @ 1725 --- SantaFe108 No bubblers, cone is gurgling.
23467 28 Aug 2022 @ 1639 --- Art No pink cone yet
21890 10 Jun 2022 @ 1400 10 Jun 2022 @ 1500 LynnS Water started seeping from various cracks in the wall on the side of Pink Cone’s platform before 1400. There is no water flowing from any hole in the side of the platform because the holes appear to have been sintered in. Conditions did not appear to change between 1400 and 1450.
20239 31 Oct 2021 @ 1126 --- steve Post eruptive, some steam huffs.
20189 29 Oct 2021 @ 1610 --- steve Pink Cone is quiet, the bubblers are off and dry.
20160 28 Oct 2021 @ 1415 --- steve The road is wet, Pink Cone is steaming, and the bubbler in the runoff channel is bubbling strong. I suspect Pink Cone erupted about 2 hours ago.
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
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.