Last Known Eruption
1y 256d 3h 55m ago

Latest Eruptions

Eruption DurationInterval
06 Jul 2022 @ 2042 ns5d 14h 53m
01 Jul 2022 @ 05495h 46m 8d 8h 55m
22 Jun 2022 @ 2054 ns14d 11h 24m
08 Jun 2022 @ 0930 ie>5h 35m 13d 21h 9m
25 May 2022 @ 1221 ns5h 46m 128d 11h 21m
17 Jan 2022 @ 0000 A80d 16h 13m
28 Oct 2021 @ 0847 ie3d 21h 27m
24 Oct 2021 @ 1120 ie7d 22h 18m
16 Oct 2021 @ 1302 ie5d 17h 56m
10 Oct 2021 @ 1906 ie5d 6h 34m
05 Oct 2021 @ 1232 ns2d 21h 15m
02 Oct 2021 @ 1517 ie3d 8h 39m
29 Sep 2021 @ 0638 ie6d 15h 20m
22 Sep 2021 @ 1518 ie1d 2h 59m
21 Sep 2021 @ 12191h392d 22h 28m
18 Sep 2021 @ 1351 ns4d 13h 8m
14 Sep 2021 @ 00431d 6h 16m
12 Sep 2021 @ 1826:291d 2h 41m
11 Sep 2021 @ 15453d 25m
08 Sep 2021 @ 1520 ie5d 6h 25m
03 Sep 2021 @ 0855 ie1d 13h 54m
01 Sep 2021 @ 1901 ie5d 12h 27m
27 Aug 2021 @ 0634 ie1d 22h 33m
25 Aug 2021 @ 0801 ns1d 17h 40m
23 Aug 2021 @ 1421 ie2d 53m
21 Aug 2021 @ 1328 ie7d 6h 55m
14 Aug 2021 @ 06331d 14h 52m
12 Aug 2021 @ 15411d 9h 34m
11 Aug 2021 @ 0607 ie1d 14h 3m
09 Aug 2021 @ 1604 ie2d 9h 42m
07 Aug 2021 @ 0622 ie1d 12h 58m
05 Aug 2021 @ 1724 ns1d 3h 56m
04 Aug 2021 @ 1327:57 ie3d 2h 48m
01 Aug 2021 @ 1039 ns1d 22h 47m
30 Jul 2021 @ 11521d 4h 38m
29 Jul 2021 @ 07142d 22h 4m
26 Jul 2021 @ 0910 ie1d 9h 33m
24 Jul 2021 @ 2337 ie3d 3h 34m
21 Jul 2021 @ 2003 ie1d 10h 26m
20 Jul 2021 @ 0937 ie2d 21h 39m
17 Jul 2021 @ 1158 ie1d 6h 4m
16 Jul 2021 @ 0554 ie1d 19h 30m
14 Jul 2021 @ 10241d 16h 7m
12 Jul 2021 @ 1817 ns1d 10h 6m
11 Jul 2021 @ 08111d 33m
10 Jul 2021 @ 07383h 36m 2d 1h 41m
08 Jul 2021 @ 0557 ie1d 20h 35m
06 Jul 2021 @ 09222h 28m 2d 21h 48m
03 Jul 2021 @ 1134 ie3d 2h 31m
30 Jun 2021 @ 0903 ie1d 21h 16m
28 Jun 2021 @ 11471d 6h 7m
27 Jun 2021 @ 0540 ie1d 13h 33m
25 Jun 2021 @ 1607 ie2d 16h 30m
22 Jun 2021 @ 2337 ns4d 13h 4m
18 Jun 2021 @ 1033 ie17h 4m
17 Jun 2021 @ 1729 ie2d 2h 9m
15 Jun 2021 @ 15201d 19h 30m
13 Jun 2021 @ 1950 ie1d 13h 48m
12 Jun 2021 @ 0602 ie3d 15h 32m
08 Jun 2021 @ 1430 ie1d 30m
07 Jun 2021 @ 1400 ns1d 23h 0m
05 Jun 2021 @ 1500 ie4h 32m
05 Jun 2021 @ 102817d 19h 7m
18 May 2021 @ 1521 ie1d 8h 53m
17 May 2021 @ 0628 ie1d 21h 42m
15 May 2021 @ 0845:13 ns2d 23h 19m
12 May 2021 @ 0926 ie2h 13m
12 May 2021 @ 07134d 14h 21m
07 May 2021 @ 16522d 7h 35m
05 May 2021 @ 0916:0712d 14h 26m
22 Apr 2021 @ 1850 ie185d 2h 55m
19 Oct 2020 @ 1555 ns1d 7h 53m
18 Oct 2020 @ 08021d 14h 21m
16 Oct 2020 @ 1741 ie9d 2h 51m
07 Oct 2020 @ 1450 ie14d 22h 43m
22 Sep 2020 @ 1607 ie10d 20h 21m
11 Sep 2020 @ 1946 ns5d 18h 38m
06 Sep 2020 @ 0107:41 ie1d 6h 15m 7s
04 Sep 2020 @ 1852:3410d 11h 58m
25 Aug 2020 @ 0654 ie3d 10h 57m
21 Aug 2020 @ 1956:411d 1h 30m
20 Aug 2020 @ 1826 ie2d 2h 57m
18 Aug 2020 @ 1528:191d 3h 29m 17s
17 Aug 2020 @ 1159:02 ns5d 7h 43m 10s
12 Aug 2020 @ 0415:525d 8h 40m 10s
06 Aug 2020 @ 1935:42 ie1d 1h 7m
05 Aug 2020 @ 1828 ie1d 6h 16m
04 Aug 2020 @ 1211:42 ns4d 4h 6m
31 Jul 2020 @ 0805 ie wc9d 22h 12m
21 Jul 2020 @ 0953 ie8d 14h 53m
12 Jul 2020 @ 1900 ie1d 15m
11 Jul 2020 @ 1845 ie1d 5h 52m
10 Jul 2020 @ 1253 ie4d 12h 32m
06 Jul 2020 @ 0020:063d 5h 31m 19s
02 Jul 2020 @ 1848:471d 6h 58m
01 Jul 2020 @ 1150 ns3d 15h 19m
27 Jun 2020 @ 2031 ie4d 2h 53m
23 Jun 2020 @ 1737:43 ie1d 5h 55m
22 Jun 2020 @ 1142 ie3d 21h 22m
18 Jun 2020 @ 1420 ie4d 6h 50m

Interval Statistics

Interval Count100
Min2h 13m
Max185d 2h 55m
Mean7d 12h 36m
Median2d 13h 6m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
22373 07 Jul 2022 @ 0535 --- JimS Runoff channel still wet.
22258 01 Jul 2022 @ 1136 --- K.Cooper ended at 1135
22257 01 Jul 2022 @ 0905 --- JimS Still ie at this time
22193 29 Jun 2022 @ 0641 --- JimS Apparently erupted sometime overnight
21882 10 Jun 2022 @ 0741 --- underarockphoto Suspicious steam visible from webcam. May be worth checking out. Still there at 0758.
21843 08 Jun 2022 @ 1843 08 Jun 2022 @ 1853 SantaFe108 Wafting steam at this time. Steam output increased around 1848. Steam decreased significantly by 1853.
21841 08 Jun 2022 @ 1745 08 Jun 2022 @ 1753 SantaFe108 Began steaming with forced steam in one vent at around 1745. Barely steaming at all at 1750, and no steam by 1753.
21837 08 Jun 2022 @ 1637 --- SantaFe108 Rift became hot and started steaming during Bulger's major eruption at 1637
21836 08 Jun 2022 @ 1558 --- SantaFe108 Became very hot and steamy before Bulger erupted, calmed down during the eruption.
21834 08 Jun 2022 @ 1505 --- SantaFe108 Shut off. Duration over >5h 35m
21832 08 Jun 2022 @ 1337 --- Kitt B Still in eruption from the 0930 ie
21504 25 May 2022 @ 1952 25 May 2022 @ 1956 Graham Started steaming again. Weaker than first one.
21502 25 May 2022 @ 1857 25 May 2022 @ 1902 Graham Steaming away after being completely quiet after the last eruption. Then went quiet.
21501 25 May 2022 @ 1807 --- Graham Quit at this time. Did it quit and restart or go 5h plus?
20671 11 Jan 2022 @ 1554 --- Graham No eruption recent. Runoff channel completely snowed in.
19677 21 Sep 2021 @ 1358 --- Graham 1358 end time.
19648 18 Sep 2021 @ 1743 --- Graham 1743 end.
19488 11 Sep 2021 @ 1852 --- Graham Quit 1852, last water.
18778 01 Aug 2021 @ 1237 --- Kyle end of eruption
18697 28 Jul 2021 @ 0525 --- Kyle runoff channel damp
17692 12 Jun 2021 @ 0841 --- JimS Still ie at 0841
16856 03 Mar 2021 @ 0850 --- mhvogel Post eruptive. Snow in runoff is all melted.
15369 04 Aug 2020 @ 1412 --- Janet Jones Still in eruption. Off before 1619 - probably well before.
14078 21 Jan 2020 @ 0730 --- Graham No eruption overnight.
14024 10 Dec 2019 @ 1724 --- ltgangi possible rift eruption, unfortunately it turned dark steam was drifting left and appeared to be behind spasmodic and in front of grand. beginning of eruption was fairly visible so may be able to tell on Gosa video
13855 03 Oct 2019 @ 1348 --- Kitt B The 1000 and 1348 are separate eruptions for Rift.
13751 19 Sep 2019 @ 1352 --- Brian Rift off at 1352
13734 18 Sep 2019 @ 0830 --- Suzanne still in eruption.
12049 30 Jun 2019 @ 1421 --- Kitt B Rift in eruption at 1421 ie and ended 1522.
9442 03 Aug 2018 @ 1548 --- rbwhitaker Rift off
8974 01 Jul 2018 @ 2005 --- lc still ie at 2005.
7944 15 Feb 2018 @ 1243 --- WillBoekel runoff channel covered in snow
7880 27 Jan 2018 @ 1400 --- Graham Runoff channel full of snow. No recent eruptions.
5569 02 Sep 2017 @ 0628 --- JimS Steaming and wet runoff channel. Had recently finished eruption.
4444 11 Jul 2017 @ 0640 --- JimS Runoff channel damp.
4425 09 Jul 2017 @ 0732 --- Barbara Lasseter ended at 0732
4395 02 Jul 2017 @ 0830 --- Graham runoff channel damp.
4333 18 Jun 2017 @ 0643 --- sfavor runoff channel wet
3597 04 Sep 2016 @ 0627 --- JimS Had ended recently. Steaming and runorr channel wet.
3111 21 Jun 2016 @ 1724 --- WillBoekel runoff channel wet still with active water trickling down. but not in eruption
3108 21 Jun 2016 @ 0530 --- JimS Runoff channel wet. Must have had an eruption with the 0335 eruption of West Triplet.
871 05 Sep 2013 @ 2214 --- Micah Kipple post eruptive at 2214
861 19 Aug 2013 @ 0340 --- Micah Kipple Rift erupted sometime overnight it was reported to me this morning it was ie around 0340 I will come and edit this entry when I get the exact time
81 17 Jan 2012 @ 1230 17 Jan 2012 @ 1450 Graham Between 1230 and 1450 based on snow cleared from runoff
700 06 Jul 2011 @ 1245 --- BoekelUpload ended by 1245
674 18 May 2011 @ 2000 19 May 2011 @ 0800 BoekelUpload overnight
1026 15 Oct 2008 @ 1230 --- BoekelUpload 12:30 on off 13:40
996 11 Aug 2008 @ 1507 --- BoekelUpload with the 15:07ie West Triplet, but time unknown
981 20 Jul 2008 @ 0239 --- BoekelUpload end during the 02:39 Grand
958 03 May 2008 @ 0806 --- BoekelUpload just ended 08:06
1396 11 Jun 2007 @ 0630 --- BoekelUpload end ~ 6:30
1395 09 Jun 2007 @ 1903 09 Jun 2007 @ 1953 BoekelUpload 19:x3 d=50
15248 25 Jun 1996 @ 0719 --- JarnoO ended shortly before 0719; water still flowing in runoff channel
15231 03 Jun 1996 @ 1600 --- JarnoO ends near 1600
15174 17 Jan 1996 @ 0000 17 Jan 1996 @ 2359 JarnoO unreadable
14455 31 Dec 1995 @ 0938 --- JarnoO just over
14416 24 Oct 1995 @ 1640 --- JarnoO no Rift as of 1640
14414 23 Oct 1995 @ 1500 23 Oct 1995 @ 1525 JarnoO ended between 1500 and 1525; replaced marker
14398 29 Sep 1995 @ 1222 --- JarnoO end ~1222
14365 26 Aug 1995 @ 2000 --- JarnoO ended just before 2000
14334 19 Jul 1995 @ 0442 --- JarnoO none before 0442
14315 01 Jun 1995 @ 2340 --- JarnoO marker in place
14313 31 May 1995 @ 2100 --- JarnoO marker replaced
14279 29 Jan 1995 @ 0000 29 Jan 1995 @ 0600 JarnoO no Rift overnight
12577 02 Jan 1994 @ 1130 --- JarnoO over, runoff warm
12324 25 Sep 1993 @ 1200 25 Sep 1993 @ 1725 JarnoO active afternoon; off 1725
12245 27 Jun 1993 @ 0800 --- JarnoO marked
12205 27 May 1993 @ 1124 --- JarnoO just finished
12206 27 May 1993 @ 0920 --- JarnoO not ie
12165 14 Apr 1993 @ 1848 --- JarnoO not ie; runoff wet
12155 20 Feb 1993 @ 1000 --- JarnoO end just before 1000
12136 05 Feb 1993 @ 1107 --- JarnoO gurgling
7556 15 Dec 1992 @ 0000 15 Dec 1992 @ 0940 JarnoO active; off 0940
7078 30 Oct 1992 @ 0000 30 Oct 1992 @ 2359 JarnoO unknown time, remarked
5467 21 Jul 1992 @ 0710 --- JarnoO end ~0710
5314 11 Jun 1992 @ 1800 --- JarnoO not ie 1800
5307 08 Jun 1992 @ 1200 08 Jun 1992 @ 1700 JarnoO After Rift eruption, Belgian and Crystal turned murky. Belgian fluctuated in level by about ~8cm total. Belgian did bubble and convect heavily until ~1745. No steam from West Triplet (drained) or Percolater. Rift not ie @ 1600, so either erupted between ~1200-1530 or 1600-1700 as had completely stopped @ 1730.
5224 23 May 1992 @ 0715 --- JarnoO mark replaced 0715
4932 26 Jan 1992 @ 1115 --- JarnoO remarked 1115, last Rift 12/11
4919 16 Jan 1992 @ 0930 --- JarnoO mark still in place 0930
4916 13 Jan 1992 @ 0000 13 Jan 1992 @ 2359 JarnoO mark from 1/11 still in place
4915 11 Jan 1992 @ 0000 11 Jan 1992 @ 2359 JarnoO remarked
4913 10 Jan 1992 @ 0930 --- JarnoO remarked
4909 09 Jan 1992 @ 0921 --- JarnoO after 0921
4908 08 Jan 1992 @ 1300 --- JarnoO remarked 1300
4905 07 Jan 1992 @ 1030 --- JarnoO remarked 1030
4904 06 Jan 1992 @ 0000 06 Jan 1992 @ 2359 JarnoO remarked
4900 05 Jan 1992 @ 1200 --- JarnoO remarked 1200
276 29 Jul 1973 @ 0000 29 Jul 1973 @ 0813 BoekelUpload <0813;blovents
EntrySourceLinkComment
16 Aug 2015 @ 1320 JSJ https://www.youtube.com/watch?v=WQOp8gCsW4s#t=0m47s Clips 4-16 of this video compilation (time stamp 0:47 to the end) show Rift Geyser's 1:20 to 3:23 PM eruption on 16 August 2015.
06 Jul 2015 @ 1424 JSJ https://www.youtube.com/watch?v=WQOp8gCsW4s Clips 1-3 of this video compilation (= beginning to time stamp 0:46) show Rift Geyser's 2:24 PM-onward eruption on 6 July 2015.
23 Dec 2019 @ 0750 ltgangi https://youtu.be/hjKosTU27Ak possible rift eruption
11 Aug 2016 @ 1515 JSJ https://www.flickr.com/photos/jsjgeology/29870239943 Thermal photo (1 of 3) of Rift Geyser's mid-afternoon eruption on 11 August 2016.
11 Aug 2016 @ 1515 JSJ https://www.flickr.com/photos/jsjgeology/30385776012 Photo (1 of 5) of Rift Geyser's mid-afternoon eruption on 11 August 2016.
16 Aug 2015 @ 1320 JSJ https://www.flickr.com/photos/jsjgeology/21754568361 Photo (1 of 4) of Rift Geyser's 1:20 to 3:23 PM eruption on 16 August 2015.
06 Jul 2015 @ 1424 JSJ https://www.flickr.com/photos/jsjgeology/19364570833 Photo (1 of 6) of Rift Geyser's mid-afternoon eruption on 6 July 2015.
16 Aug 2014 @ 1141 JSJ https://www.flickr.com/photos/jsjgeology/15332482189 Photo (1 of 2) of Rift Geyser's 11:41 AM to 12:22 PM eruption on 16 August 2014.
08 Jul 2014 @ 1913 JSJ https://www.flickr.com/photos/jsjgeology/15097741689 Photo (1 of 2) of Rift Geyser's early evening eruption on 8 July 2014.
06 Jun 2014 @ 1144 JSJ https://www.flickr.com/photos/jsjgeology/14926633540 Photo (1 of 4) of Rift Geyser's 11:44 to 11:49 AM eruption on 6 June 2014.
31 May 2013 @ 1135 JSJ https://www.flickr.com/photos/jsjgeology/13848055283 Photo (1 of many, plus video clips) of Rift Geyser's late morning eruption on 31 May 2013.
01 Jul 2009 @ 1112 Micah Kipple https://www.flickr.com/photos/fback2008/16196213887 Flickr
Baseline does not exist.