Last Known Eruption
34d 7h 31m ago

Latest Eruptions

Eruption DurationInterval
30 Oct 2021 @ 153724d 21h 51m
05 Oct 2021 @ 1746 ie8h 51m
05 Oct 2021 @ 0855 ie101d 21h 15m
25 Jun 2021 @ 1140 ie21d 39m
04 Jun 2021 @ 1101 ie216d 20h 57m
30 Oct 2020 @ 1404 ie31d 23h 37m
28 Sep 2020 @ 1427 ie

Interval Statistics

Interval Count6
Min8h 51m
Max216d 20h 57m
Mean66d 4h 11m
Median28d 10h 44m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
20325 06 Nov 2021 @ 1606 --- MAB full - water in back channels - everything wet due to snow so no clue about the east side
20327 06 Nov 2021 @ 1207 --- MAB still palping
20330 06 Nov 2021 @ 1113 --- MAB light bulging - still wet to west
20333 06 Nov 2021 @ 0818 --- MAB Full - wet in all directions
20294 04 Nov 2021 @ 1635 --- MAB full and palping - wet in all directions
20298 04 Nov 2021 @ 1256 --- MAB Apparently just draining - water barely visible and wobbling - then after return from Fearless water all gone
20304 04 Nov 2021 @ 1138 --- MAB up and palp'ing - about 2in below edge of scallops - still in ovfl out the back in 2 places
20307 04 Nov 2021 @ 0840 --- MAB full and palpitating - runoff in all directions including some to east and SE
20244 31 Oct 2021 @ 1704 --- MAB Palpitating
20247 31 Oct 2021 @ 1244 --- MAB still palp'ing
20251 31 Oct 2021 @ 1107 --- MAB came back to escape the wind and saw two nice bursts! one 2.5 ft fan shape the other more pointy
20253 31 Oct 2021 @ 1102 --- MAB full with nice bulges and tiny bloops
20256 31 Oct 2021 @ 0845 --- MAB empty
20197 29 Oct 2021 @ 1630 --- MAB full palp'ing
20199 29 Oct 2021 @ 1209 --- MAB empty w faint steam - near channels dry - far channels a little wet
20200 29 Oct 2021 @ 0900 --- MAB full and palp'ing - sizzle heard at Moonlight SE of Palp
20167 28 Oct 2021 @ 1706 --- MAB Still full - nice flat light to see palpitations
20171 28 Oct 2021 @ 1530 --- MAB Full and palpitating - didn't stay to watch for larger splishes
20142 27 Oct 2021 @ 1207 --- cb empty but steamy
20121 25 Oct 2021 @ 1320 --- cb high, overflowing and palpitating nicely
20104 24 Oct 2021 @ 1739 --- MAB steam at 1st sighting then water barely visible palpitating its way along - left it@1742 maybe a third full
20106 24 Oct 2021 @ 1604 --- MAB empty no steam
20107 24 Oct 2021 @ 1251 24 Oct 2021 @ 1301 MAB Full and palp'ing - some nice bursts in 10m watching - one 2 foot airy fan-shaped burst {Moonlight Complex to SE had light audible boil noises}
20111 24 Oct 2021 @ 0933 --- MAB empty w steam {noticed today Moonlight Complex to the SE were quiet no fry pan or boil noises - Friday they were quite noisy - with fresh snow and more moisture that's interesting}
20084 22 Oct 2021 @ 1732 --- MAB empty with steam
20086 22 Oct 2021 @ 1514 --- MAB full and palpitating - with overflow
20090 22 Oct 2021 @ 0903 --- MAB Dry with steam - channels behind are wet
20047 19 Oct 2021 @ 1315 --- cb Is in good overflow & palpitating nicely with bubble occationally breaking the surface
20019 17 Oct 2021 @ 1722 --- MAB Full w overflow - palpitating with Nice bulges
20026 17 Oct 2021 @ 0915 --- MAB Full with large bloops - much overflow
19949 10 Oct 2021 @ 1656 --- MAB Full and lightly palpitating
19953 10 Oct 2021 @ 0927 --- MAB full and palpitating
19872 03 Oct 2021 @ 1048 --- ypcaribou Rose to 1/2 full, continued rising, overflowed about 1107. Remained in overflow until at least 1320 when we left the area. Was palpitating & doing regular splashes this entire time.
19871 03 Oct 2021 @ 0927 --- ypcaribou Empty until 1047.
19870 03 Oct 2021 @ 0911 --- ypcaribou Rose quickly to half full & was palpitating. 0915 began dropping from a non-overflow level and was empty by 0927.
19869 03 Oct 2021 @ 0840 --- ypcaribou Empty and steaming until 0910. Runoff area wet.
19835 01 Oct 2021 @ 0915 --- MAB too steamy to see but there was WATER IN THE CHANNELS to west - huge change!!
19612 16 Sep 2021 @ 1135 --- cb empty
19541 13 Sep 2021 @ 1514 13 Sep 2021 @ 1518 CrisG crater empty at 1514, water einto crater at 1515:19. wobbling water, no blipping observed. Fearless water approx 2" below top of black rim with usual boil.
19528 13 Sep 2021 @ 1027 --- cb active. Pulsing with nice waves. pool is ~6" below the rim of the crater.
19383 08 Sep 2021 @ 1228 --- CrisG empty crater. Fearless is just below the top of the black rim with a usual boil.
19381 07 Sep 2021 @ 1731 --- CrisG low water, rocking of the pool. Fearless full to top of black rim with typical boil
19226 01 Sep 2021 @ 1629 --- MAB steamy- water briefly visible wobbling low in the crater before palpitating out of sight - channels dry - same scenario at 1925
18995 22 Aug 2021 @ 1916 --- MAB dry with steam - hot ground SW near boardwalk all sputtering- maybe from rains of late
18830 04 Aug 2021 @ 0856 --- MAB dry w steam - did not stay to see if water would rise
18786 01 Aug 2021 @ 1109 --- cb low pool palpitations. 1' below the rim. Drained at 1010
18737 30 Jul 2021 @ 0815 --- ypcaribou Empty & dry
18365 11 Jul 2021 @ 1551 --- cb empty
18323 09 Jul 2021 @ 1846 --- MAB water just visible to someone my height or taller for ~30s before disappearing
18333 09 Jul 2021 @ 0846 --- MAB dry with steam - west channels *may* be damp at least the soils around them were darker
18277 05 Jul 2021 @ 1529 --- cb empty, with steam
18256 03 Jul 2021 @ 1841 --- MAB Water came up, wobbled and disappeared as fast as it was seen
18260 03 Jul 2021 @ 0850 --- MAB Dry w steam - all channels all directions are dry
18151 28 Jun 2021 @ 1944 --- MAB At first glance, empty with steam Then visible water at 1944:20 rising just enough to see it, then palpitating out of sight 1944:52
18157 28 Jun 2021 @ 0836 --- MAB dry with steam - west channels dry
18088 25 Jun 2021 @ 1941 --- MAB empty with steam
17964 21 Jun 2021 @ 1432 --- CrisG Spring approx half full and palpitating, but no splashing. Fearless full to the inner part of black rim
17923 19 Jun 2021 @ 1903 --- MAB 1903 water observed so I started stopwatch: dropped @51s - still dropped@ 1:44 at 3m12s water visible and at 3:40 it palpitated out of sight
17929 19 Jun 2021 @ 0901 --- MAB one-third full - drained at 0902 - too steamy to see blurps or palpitating
17876 17 Jun 2021 @ 1412 --- CrisG no pooling of water noted, but a couple of splashes were noted above top of crater. no change in Fearless since last note.
17875 17 Jun 2021 @ 1138 --- CrisG empty. Fearless approx 6" below the black ring with approx 1ft boil.
17865 16 Jun 2021 @ 1527 --- CrisG empty. Fearless with more vigorous boiling.
17864 16 Jun 2021 @ 1227 --- CrisG spring nearly full to rim, palpitating, no splashing noted. Fearless boiling to about 1ft.
17804 15 Jun 2021 @ 1106 --- cb empty with a wet water ring in the vent.
17797 14 Jun 2021 @ 0903 --- MAB steamy on an already hot morning - all channels dry
17720 12 Jun 2021 @ 1846 --- MAB empty steamy @ 1844 - rising water 1845:05 for 1m44s then dropped - water never got out of the deep part of the crater into the shallower edges
17729 12 Jun 2021 @ 0903 --- MAB small bulging splash seen from low in the crater - otherwise no water visible- all channels dry
17455 04 Jun 2021 @ 1633 04 Jun 2021 @ 1700 MAB assumed filling at first sighting but dropped out of sight 1634 - at 1700 water visible to someone my height ~5'8" - dropped out of sight within seconds - a closed interval of . . . something
17458 04 Jun 2021 @ 1458 04 Jun 2021 @ 1502 MAB Empty when first seen - then started filling with palpitating and 1 small burst- then dropped out of sight- never filled more than halfway
17460 04 Jun 2021 @ 0925 --- MAB dry w steam
17357 01 Jun 2021 @ 2051 --- MAB half full lit with brilliant sunset color- as quick as I wrote it down it drained out of sight - could be called IE Near End but I don't know how fast it drains when it quits- will learn that- channels to the west all wet
17348 01 Jun 2021 @ 0908 --- MAB empty with steam
17273 30 May 2021 @ 1631 --- cb empty
17024 09 May 2021 @ 1300 --- cb empty
16971 30 Apr 2021 @ 0923 --- MAB Up and palpitating - Fearless down a foot- didn't notice a boil
16897 20 Apr 2021 @ 0943 --- MAB Palpitating. Fearless down about a foot with a 1 ft boil.
16822 24 Jan 2021 @ 1344 --- markwolf appears to be empty
16348 06 Oct 2020 @ 1320 --- cb Empty.
15699 23 Aug 2020 @ 0817 --- ypcaribou Full & palpitating
14610 12 Jun 2020 @ 0628 --- ypcaribou Empty and dry
14495 02 Jun 2020 @ 0844 --- ypcaribou Empty & dry
14496 01 Jun 2020 @ 1428 --- ypcaribou Empty & dry
13550 02 Sep 2019 @ 1605 --- CrisG pool full and palpitating.
13425 27 Aug 2019 @ 1724 --- MAB Palpitator empty but runoff area to west damp. Fearless full and IE. Chocolate Pots still splashing clear water above ground level
13394 25 Aug 2019 @ 0638 --- ypcaribou Full and palpitating
13381 24 Aug 2019 @ 1941 --- MAB Palpitator dry and empty, Fearless full and IE. Chocolate Pots west of Fearless still erupting clear water above ground level.
12977 02 Aug 2019 @ 1934 --- MAB Palpitator dry. Fearless full and ie. The Chocolate Pots behind Fearless were all in eruption - water visible above ground.
12849 28 Jul 2019 @ 1014 --- ypcaribou Full and flowing into runoff channel
12848 28 Jul 2019 @ 0643 --- ypcaribou Empty
12085 02 Jul 2019 @ 1907 --- nails Full and palpitating
12010 28 Jun 2019 @ 1026 28 Jun 2019 @ 1046 ypcaribou Full and palpitating
12011 28 Jun 2019 @ 0640 --- ypcaribou Empty
11618 07 Jun 2019 @ 0938 --- CrisG Pool nearly full and palpitating.
11356 26 May 2019 @ 1039 --- ypcaribou Empty
11357 26 May 2019 @ 0551 --- ypcaribou Full, palpitating, tiny splashing in middle
11314 22 May 2019 @ 0655 --- Kyle full, bubbling, and over flowing out the "back"
11313 21 May 2019 @ 0935 --- Kyle nearly full and bubbling
11312 20 May 2019 @ 0911 --- Kyle empty crater. runoff channel wet
6165 09 Sep 2017 @ 0825 --- ypcaribou Almost empty for over 5 minutes before we left. Water barely visible in bottom & not rising. Reminiscent of what it used to look like after Echinus had erupted when Echinus was active & predictable in the early 90's.
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