Last Known Eruption
88d 11h 6m ago

Latest Eruptions

Eruption DurationInterval
08 Jul 2022 @ 18371m
08 Jul 2022 @ 18363m
08 Jul 2022 @ 18332m
08 Jul 2022 @ 18313m
08 Jul 2022 @ 18286m
08 Jul 2022 @ 18226m
08 Jul 2022 @ 1816 ie7m
08 Jul 2022 @ 18096m
08 Jul 2022 @ 18038m
08 Jul 2022 @ 17557m
08 Jul 2022 @ 17485m
08 Jul 2022 @ 17438m
08 Jul 2022 @ 17354h 11m
08 Jul 2022 @ 13241m
08 Jul 2022 @ 13231m
08 Jul 2022 @ 13222m
08 Jul 2022 @ 13201m
08 Jul 2022 @ 13192m
08 Jul 2022 @ 13172m
08 Jul 2022 @ 13154h 24m
08 Jul 2022 @ 08517m
08 Jul 2022 @ 084420m
08 Jul 2022 @ 082411m
08 Jul 2022 @ 0813 min2m
08 Jul 2022 @ 0811 ini min19h 30m
07 Jul 2022 @ 12412m
07 Jul 2022 @ 12391m
07 Jul 2022 @ 123822m
07 Jul 2022 @ 12164m
07 Jul 2022 @ 12127m
07 Jul 2022 @ 12058m
07 Jul 2022 @ 11577m
07 Jul 2022 @ 11509m
07 Jul 2022 @ 1141 ini49m
07 Jul 2022 @ 10528m
07 Jul 2022 @ 10449m
07 Jul 2022 @ 10359m
07 Jul 2022 @ 10268m
07 Jul 2022 @ 10188m
07 Jul 2022 @ 10107m
07 Jul 2022 @ 10037m
07 Jul 2022 @ 09568m
07 Jul 2022 @ 0948 ini9h 59m
06 Jul 2022 @ 23492m
06 Jul 2022 @ 23471m
06 Jul 2022 @ 2346 min1m
06 Jul 2022 @ 2345 ini min1h 27m
06 Jul 2022 @ 22188m
06 Jul 2022 @ 22103h 36m
06 Jul 2022 @ 18343m
06 Jul 2022 @ 18312m
06 Jul 2022 @ 18292m
06 Jul 2022 @ 18276m
06 Jul 2022 @ 18218m
06 Jul 2022 @ 18138m
06 Jul 2022 @ 18057m
06 Jul 2022 @ 17588m
06 Jul 2022 @ 17507m
06 Jul 2022 @ 17437m
06 Jul 2022 @ 17366m
06 Jul 2022 @ 173019m
06 Jul 2022 @ 17117m
06 Jul 2022 @ 17042h 31m
06 Jul 2022 @ 14336m
06 Jul 2022 @ 14278m
06 Jul 2022 @ 14198m
06 Jul 2022 @ 14115m
06 Jul 2022 @ 14068m
06 Jul 2022 @ 1358 min2m
06 Jul 2022 @ 13562m
06 Jul 2022 @ 13541m
06 Jul 2022 @ 13531m
06 Jul 2022 @ 13522m
06 Jul 2022 @ 13502m
06 Jul 2022 @ 13481m
06 Jul 2022 @ 13472m
06 Jul 2022 @ 13453m
06 Jul 2022 @ 13422m
06 Jul 2022 @ 1340 ini min4h 24m
06 Jul 2022 @ 09162m
06 Jul 2022 @ 09141m
06 Jul 2022 @ 09132m
06 Jul 2022 @ 09111m
06 Jul 2022 @ 09102m
06 Jul 2022 @ 09081m
06 Jul 2022 @ 09072m
06 Jul 2022 @ 09052m
06 Jul 2022 @ 09032m
06 Jul 2022 @ 09011m
06 Jul 2022 @ 09002m
06 Jul 2022 @ 08583m
06 Jul 2022 @ 08553m
06 Jul 2022 @ 08524m
06 Jul 2022 @ 08489m
06 Jul 2022 @ 083910m
06 Jul 2022 @ 08297m
06 Jul 2022 @ 08229m
06 Jul 2022 @ 08138m
06 Jul 2022 @ 08059m
06 Jul 2022 @ 07568m

Interval Statistics

Interval Count100
Min1m
Max19h 30m
Mean35m
Median6m
Initial-to-Initial
Interval Count4
Min1h 53m
Max20h 30m
Mean10h 37m
Median10h 4m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
22364 06 Jul 2022 @ 0849 --- LynnS Stopped recording Jet eruptions; it kept erupting during Super Frying Pan and Fountain’s eruption
22261 01 Jul 2022 @ 0853 01 Jul 2022 @ 0919 LynnS Jet was erupting but I didn’t record them.
22239 30 Jun 2022 @ 1115 30 Jun 2022 @ 1300 LynnS Break in data collection
22238 30 Jun 2022 @ 0500 30 Jun 2022 @ 0652 LynnS No eruptions occurred during this time.
22217 29 Jun 2022 @ 1153 29 Jun 2022 @ 1215 LynnS Jet was a tive during Fountain’s eruption. Jet series ended at the end of Fountain.
22183 28 Jun 2022 @ 0936 28 Jun 2022 @ 1006 LynnS Did mot time Jet’s eruptduring Fountain’s eruption
22155 27 Jun 2022 @ 1205 27 Jun 2022 @ 1225 LynnS Break in data collection
22153 27 Jun 2022 @ 0958 27 Jun 2022 @ 1016 LynnS Did not record eruptions of Jet
22032 18 Jun 2022 @ 1541 --- Tara grumble and steam, no water
22029 18 Jun 2022 @ 1538 --- Tara First grumble and steam, no water
21642 01 Jun 2022 @ 1539 01 Jun 2022 @ 1552 CP Jet had been quiet all day but did this rapid series during an eruption of Fountain. There were probably some I missed.
21556 28 May 2022 @ 1403 --- CP Rapid series of Jets occurred during an eruption of Fountain.
21257 12 May 2022 @ 2017 --- Tara first rumble
20133 26 Oct 2021 @ 1745 --- steve More Jets after this but I got lazy.
18990 22 Aug 2021 @ 1625 22 Aug 2021 @ 1644 minissa No further eruption as of 1644, no eruption during or in the 30 min prior to the 1543 Fountain
18800 02 Aug 2021 @ 0900 02 Aug 2021 @ 1245 Brian No activity beyond very light steam during this period of time
18758 31 Jul 2021 @ 0620 31 Jul 2021 @ 0716 LynnS Jet did not erupt during this time
18686 27 Jul 2021 @ 0730 27 Jul 2021 @ 0835 LynnS Jet did not erupt diring this time.
18524 19 Jul 2021 @ 1116 --- steve Tried but just steamed
18399 12 Jul 2021 @ 2047 12 Jul 2021 @ 2120 William remained active during Fountain, did not get times or durations.
18266 04 Jul 2021 @ 1058 04 Jul 2021 @ 1210 LynnS Jet erupted at 1 to 4 minute intervals during Fountain’s eruption, then stopped erupting when Fountain’s eruption ended and had not resumed erupting as of 1210.
18149 28 Jun 2021 @ 0752 28 Jun 2021 @ 1110 LynnS Jet did not erupt during this time
18148 28 Jun 2021 @ 0727 28 Jun 2021 @ 0752 LynnS Jet was active during Fountain’s eruption.
18119 27 Jun 2021 @ 1004 27 Jun 2021 @ 1201 LynnS Jet did not erupt during this time.
18015 22 Jun 2021 @ 0840 --- LynnS Probably missed an eruption while watching Morning’s Thief
17811 15 Jun 2021 @ 1555 --- Graham No Jet by this time. SFP turned it off earlier and Fountain didn't get it going.
17540 07 Jun 2021 @ 1630 --- Tara Cone dry, between series.
17401 03 Jun 2021 @ 0640 --- KHoward Rumbled for roughly 30 seconds
16373 08 Oct 2020 @ 1440 08 Oct 2020 @ 1635 William active during this time
16150 17 Sep 2020 @ 0740 --- Graham Bone dry. Clep side pool splashing nicely. Spasm empty. Jelly dropping slowly from the beach. SFP dry. PEANOT full and overflowing.
16147 16 Sep 2020 @ 1645 --- Graham Formation and runoff dry. Also Spasm empty and no splashing in Clep side pool. Clep on strong. Splashing in pool first observed at 1804.
15702 23 Aug 2020 @ 1140 23 Aug 2020 @ 1148 aferrara Jet erupted 3 times in this period but it's could not record times
15561 13 Aug 2020 @ 1756 13 Aug 2020 @ 1801 JSJ May have missed one or more Jet eruptions here - was filming PEANOT.
15462 08 Aug 2020 @ 0915 08 Aug 2020 @ 0950 LynnS Jet did not erupt during this time.
15162 02 Aug 2020 @ 2314 --- Tara first rumble
15154 02 Aug 2020 @ 1800 --- JSJ Initial Jet eruption near the end of Fountain's eruption. Two Jets at the end of Fountain. Jets continued after end-Fountain.
15123 29 Jul 2020 @ 0703 29 Jul 2020 @ 0729 LynnS Jet active 3 to 1 minute intervals during Fountain’s eruption.
14931 10 Jul 2020 @ 1948 10 Jul 2020 @ 1957 William Jet active during this time, during Fountain
14710 21 Jun 2020 @ 2059 21 Jun 2020 @ 2100 William Active during this time.
14709 21 Jun 2020 @ 2021 21 Jun 2020 @ 2035 William Active during this time.
14696 20 Jun 2020 @ 0931 20 Jun 2020 @ 0951 LynnS Jet was not under observation during this time.
14679 19 Jun 2020 @ 1200 19 Jun 2020 @ 1228 jkgood Got kinda distracted by fountain :-) but I don’t believe jet had any eruptions during this period. Began near the end with a few very short ones.
14666 18 Jun 2020 @ 1250 18 Jun 2020 @ 1313 LynnS Jet erupted throughout Super Frying Pan”s eruption during Fountain’s eruption. Jet had minor (short duration, short height, not all vents erupting) starting at 1250, continued erupting at 1-5 minute intervals during Fountain’s eruption, with the last minor at 1313. Jet had not yet erupted again as of 1340.
14664 18 Jun 2020 @ 0825 18 Jun 2020 @ 0925 LynnS Jet was not under observation during this time.
14521 03 Jun 2020 @ 1520 03 Jun 2020 @ 1650 LynnS The Fountain Complex was not under observation during this time.
14520 03 Jun 2020 @ 1300 03 Jun 2020 @ 1500 LynnS The Fountain Complex was not under observation during this time.
13778 22 Sep 2019 @ 0915 22 Sep 2019 @ 0939 Tara steaming heavily & grumbling, no eruption during this time
13719 16 Sep 2019 @ 1235 --- Tara No eruption as of this time following the 1046 Super Frying Pan
13686 13 Sep 2019 @ 1839 13 Sep 2019 @ 1912 ThomasR There were Jets during the Fountain eruption, but I did not record their times.
13672 12 Sep 2019 @ 1915 --- Tara started steaming and grumbling, no water
13671 12 Sep 2019 @ 1850 --- Tara dry & quiet
13502 02 Sep 2019 @ 1236 02 Sep 2019 @ 1308 ThomasR Jet continued erupting during Fountain at 1236, with decreasing intervals further into the eruption. Didn’t note exact times.
13431 27 Aug 2019 @ 2303 --- Tara Jet began grumbling as soon as Fountain had finished, but I did not stay for the initial eruption.
13368 23 Aug 2019 @ 1656 23 Aug 2019 @ 1729 ThomasR Didn’t watch Jet closely during the Fountain eruption, but it continued with increased frequency.
13310 18 Aug 2019 @ 1405 --- Tara Jet quiet from 1224 eruption until at least this time
13303 17 Aug 2019 @ 1742 --- Tara Jet was totally quiet all through Fountain's eruption from 1709 to 1739 and had not made a sound as of 1742 after Fountain ended.
13022 04 Aug 2019 @ 0941 04 Aug 2019 @ 1247 Stephen_Gemar Did not keep a close watch on Jet during the trifecta, but it was active throughout the trifecta and the rest of Fountain’s duration.
13003 03 Aug 2019 @ 1824 03 Aug 2019 @ 1859 Brian Jet continued through the rest of the Fountain eruption.
12965 02 Aug 2019 @ 1358 02 Aug 2019 @ 1526 JSJ Jets during Fountain's long eruption. Jets continued after Fountain was done.
12946 01 Aug 2019 @ 2304 --- Tara One more grumble after initial minor.
12945 01 Aug 2019 @ 2130 01 Aug 2019 @ 2300 Tara Jet was completely quiet from my arrival until Fountain had ended. Immediately after Fountain quit, Jet began to grumble periodically, about every 90 seconds, building up to its initial eruption at 2301.
12838 28 Jul 2019 @ 1436 28 Jul 2019 @ 1517 nails No Jets
12816 26 Jul 2019 @ 1820 26 Jul 2019 @ 1908 nails No Jets observed until Fountain start.
12805 26 Jul 2019 @ 1113 26 Jul 2019 @ 1157 Brian No Jets in this window, SFP erupted at 1121, then FTN at 1133
12789 23 Jul 2019 @ 2250 24 Jul 2019 @ 0050 Tara Erupting at 7-8 min intervals prior to Fountain & Morning dual, shortened when Fountain started and continued through the end of Fountain (did not slow or stop for 2359 Super Frying Pan).
12017 28 Jun 2019 @ 1430 --- LynnS Jet had not erupted since 0913 when I left at 1430.
11929 23 Jun 2019 @ 0815 23 Jun 2019 @ 1013 LynnS Jet was not under observation during this time
11920 22 Jun 2019 @ 1508 --- LynnS Stopped recording Jet eruptions until 1533
11919 22 Jun 2019 @ 1422 22 Jun 2019 @ 1435 LynnS Jet started erupting with Fountain and Morning at 1422 but I did not start recording eruptions until 1435.
11918 22 Jun 2019 @ 1349 22 Jun 2019 @ 1422 LynnS Jet did not erupt during this time,
11907 21 Jun 2019 @ 1441 21 Jun 2019 @ 1518 LynnS Break in data collection
11886 19 Jun 2019 @ 1116 --- LynnS Only had one eruption after the end of Super Frying Pan. Had not yet erupted again as of 1116.
11885 19 Jun 2019 @ 0945 19 Jun 2019 @ 1015 LynnS Erupted at 3 to 1 minute intervals during Fountain’s eruption.
11871 18 Jun 2019 @ 1120 18 Jun 2019 @ 1153 LynnS Jet was not under observation during this time.
11870 18 Jun 2019 @ 1053 18 Jun 2019 @ 1120 LynnS Jet did not erupt during this timeframe.
11872 18 Jun 2019 @ 0948 18 Jun 2019 @ 1019 LynnS Jet did not erupt during this time.
11873 18 Jun 2019 @ 0557 18 Jun 2019 @ 0948 LynnS Jet was not under during this time.
11869 18 Jun 2019 @ 0548 18 Jun 2019 @ 0555 LynnS Jet started rumbling at 0548; had not stopped rumbling when I left at 0555; Last eruption was 0538
11845 16 Jun 2019 @ 1715 16 Jun 2019 @ 1905 LynnS Break in data collection
11840 16 Jun 2019 @ 1420 16 Jun 2019 @ 1620 LynnS Break in data collection
11839 16 Jun 2019 @ 0843 16 Jun 2019 @ 1314 LynnS Jet did not erupt during this time
11838 16 Jun 2019 @ 0730 16 Jun 2019 @ 0752 LynnS Break in data collection
11794 14 Jun 2019 @ 1230 14 Jun 2019 @ 1500 LynnS Jet did not erupt during this time. It also did not rumble.
11654 08 Jun 2019 @ 1155 08 Jun 2019 @ 1330 LynnS Jet did not erupt during this time.
11572 04 Jun 2019 @ 0943 04 Jun 2019 @ 1218 LynnS Jet rumbled constantly during this time frame but did not erupt.
11408 28 May 2019 @ 2243 --- Graham Departed the area and resisted the temptation to stay and log all remaining Jet times till midnight. GO JET.
11404 28 May 2019 @ 1833 --- Graham Last Jet in the series. Super Frying Pan erupted and shutoff Jet.
11403 28 May 2019 @ 1733 --- Graham Rumble
11402 28 May 2019 @ 1709 --- Graham Rumble
11401 28 May 2019 @ 1608 --- Graham Rumble
11396 28 May 2019 @ 1500 --- Graham Huffed and spat some water but d3idnt start.
10642 21 Oct 2018 @ 0810 21 Oct 2018 @ 0830 rbwhitaker No eruptions, despite Fountain and Morning erupting. First noises heard at 830. Maybe it's trying.
10575 06 Oct 2018 @ 1720 06 Oct 2018 @ 1751 William Did not erupt between 17:20 and 17:51.
10288 18 Sep 2018 @ 1045 18 Sep 2018 @ 1344 Brian Jet quiet from 1045-1343
10136 10 Sep 2018 @ 0859 10 Sep 2018 @ 1429 Brian Jet was quiet from 0859 thru 1031. First rumble heard at 1031, but no eruption until 1135. Don’t think we missed any until start of Fountain at 1327 and Morning 1328. Between 1327 and 1429, likely missed several Jets due to large distractions in the opposite direction. Left platform at 1429 with Jet ie.
6325 12 Sep 2017 @ 1708 12 Sep 2017 @ 1735 ThomasR Numerous eruptions during Fountain.
5777 04 Sep 2017 @ 1610 04 Sep 2017 @ 1640 ThomasR Numerous short eruptions during Fountain.
5666 02 Sep 2017 @ 2042 02 Sep 2017 @ 2052 RMichaels Numerous eruptions.
5504 29 Aug 2017 @ 1715 29 Aug 2017 @ 1743 ThomasR Numerous short eruptions during Fountain.
5503 29 Aug 2017 @ 1304 29 Aug 2017 @ 1333 ThomasR Numerous short eruptions during Fountain.
EntrySourceLinkComment
11 Jun 2017 @ 1914 JSJ https://www.flickr.com/photos/jsjgeology/35242499242 Photo (1 of 3) of Jet Geyser's 7:14 to 7:15 PM eruption on 11 June 2017.
11 Jun 2017 @ 1908 JSJ https://www.flickr.com/photos/jsjgeology/35408922985 Photo (1 of 2) of Jet Geyser's 7:08 PM eruption on 11 June 2017.
03 Jun 2017 @ 1541 JSJ https://www.flickr.com/photos/jsjgeology/35242408252 Photo of Jet Geyser's 3:41 PM eruption on 3 June 2017.
03 Jun 2017 @ 1539 JSJ https://www.flickr.com/photos/jsjgeology/34599328523 Photo of Jet Geyser's 3:39 PM eruption on 3 June 2017.
05 Jun 2016 @ 1802 JSJ https://www.flickr.com/photos/jsjgeology/29006935972 Photo (1 of 2) of Jet Geyser's 6:02 PM eruption on 5 June 2016.
03 Jul 2016 @ 1851 JSJ https://www.flickr.com/photos/jsjgeology/28336841651 Photo (1 of 7) of Jet Geyser's 6:51 to 6:52 PM eruption on 3 July 2016.
09 Jun 2016 @ 1736 JSJ https://www.flickr.com/photos/jsjgeology/28493133703 Thermal image of Jet Geyser's 5:36 PM eruption on 9 June 2016.
Baseline does not exist.