Last Known Eruption
4h 35m ago

Latest Eruptions

Eruption DurationInterval
15 Jun 2024 @ 1015 ie2h 24m
15 Jun 2024 @ 075121h 28m
14 Jun 2024 @ 102315h 49m
13 Jun 2024 @ 1834 ie wc25m
13 Jun 2024 @ 1809 ie wc19m
13 Jun 2024 @ 1750 wc9m
13 Jun 2024 @ 1741 wc24m
13 Jun 2024 @ 1717 wc54m
13 Jun 2024 @ 1623 wc4h 19m
13 Jun 2024 @ 12042h 50m
13 Jun 2024 @ 0914 wc23h 4m
12 Jun 2024 @ 1010 wc4h 13m
12 Jun 2024 @ 055711h 31m
11 Jun 2024 @ 1826 ie wc9m < d < 11m4h 55m
11 Jun 2024 @ 1331 ie49m
11 Jun 2024 @ 1242 ie20m
11 Jun 2024 @ 1222 wc2h 30m
11 Jun 2024 @ 0952 wc13h 24m
10 Jun 2024 @ 2028 maj40m 5h 7m
10 Jun 2024 @ 1521 ie1h 42m
10 Jun 2024 @ 1339 wc14m
10 Jun 2024 @ 1325 wc51m
10 Jun 2024 @ 123451m
10 Jun 2024 @ 1143 ie40m
10 Jun 2024 @ 11034h 11m
10 Jun 2024 @ 0652 ie wc16m
10 Jun 2024 @ 063611m
10 Jun 2024 @ 0625 ie11m
10 Jun 2024 @ 0614 ie24m
10 Jun 2024 @ 0550 ie14h 40m
09 Jun 2024 @ 15105m 2h 2m
09 Jun 2024 @ 13081h 48m
09 Jun 2024 @ 1120 wc1h 1m
09 Jun 2024 @ 1019 wc3h 27m
09 Jun 2024 @ 0652 ie47m
09 Jun 2024 @ 060514h 50m
08 Jun 2024 @ 1515 ie3h 15m
08 Jun 2024 @ 12001h 34m
08 Jun 2024 @ 10264h 30m
08 Jun 2024 @ 0556 ie wc10h 57m
07 Jun 2024 @ 1859 ie6h 24m
07 Jun 2024 @ 123533m
07 Jun 2024 @ 120250m
07 Jun 2024 @ 1112~1m 34m
07 Jun 2024 @ 1038 ie wc55m
07 Jun 2024 @ 0943 ns wc13m
07 Jun 2024 @ 0930 ie wc23m
07 Jun 2024 @ 0907 ie wc1h 17m
07 Jun 2024 @ 0750 ns wc1h 8m
07 Jun 2024 @ 0642 ie10h 30m
06 Jun 2024 @ 2012 wc11m
06 Jun 2024 @ 2001 ie20m
06 Jun 2024 @ 1941~3m 13m
06 Jun 2024 @ 19283m 9m
06 Jun 2024 @ 1919 ie19m
06 Jun 2024 @ 19005h 0m
06 Jun 2024 @ 1400 wc1h 58m
06 Jun 2024 @ 12022m 51m
06 Jun 2024 @ 111113m
06 Jun 2024 @ 10583h 30m
06 Jun 2024 @ 0728 ie wc13m
06 Jun 2024 @ 0715 ie wc49m
06 Jun 2024 @ 0626 ie9h 8m
05 Jun 2024 @ 2118 ie wc16m
05 Jun 2024 @ 2102 wc10m
05 Jun 2024 @ 2052 ie wc20m
05 Jun 2024 @ 2032 wc5m 12m
05 Jun 2024 @ 2020 wc18m
05 Jun 2024 @ 2002 wc13m
05 Jun 2024 @ 1949 wc20m
05 Jun 2024 @ 1929 wc14m
05 Jun 2024 @ 1915 wc22h 36m
04 Jun 2024 @ 20395h 10m
04 Jun 2024 @ 15293m 3h 38m
04 Jun 2024 @ 1151 wc52m
04 Jun 2024 @ 1059 ns~2m 4h 44m
04 Jun 2024 @ 06153m 10h 36m
03 Jun 2024 @ 1939 ie wc2h 13m
03 Jun 2024 @ 1726 wc5h 41m
03 Jun 2024 @ 114510m
03 Jun 2024 @ 1135 ie52m
03 Jun 2024 @ 10431h 17m
03 Jun 2024 @ 0926 wc53m
03 Jun 2024 @ 0833 ie wc2h 18m
03 Jun 2024 @ 061546m
03 Jun 2024 @ 0529 ie13h 25m
02 Jun 2024 @ 1604 ns wc2h 7m
02 Jun 2024 @ 135721m
02 Jun 2024 @ 1336~1m 1h 3m
02 Jun 2024 @ 1233 ie3h 51m
02 Jun 2024 @ 0842~1m 2h 16m
02 Jun 2024 @ 0626 ie8m
02 Jun 2024 @ 06188m
02 Jun 2024 @ 0610 ie12m
02 Jun 2024 @ 055811h 43m
01 Jun 2024 @ 1815 wc35m
01 Jun 2024 @ 1740 ie wc20m
01 Jun 2024 @ 1720 wc21m
01 Jun 2024 @ 1659 ie wc15m
01 Jun 2024 @ 1644 wc164420m

Interval Statistics

Interval Count100
Min8m
Max23h 4m
Mean3h 17m
Median52m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
35116 10 Jun 2024 @ 2013 --- Graham In overflow, not ie.
34286 21 Apr 2024 @ 0925 --- SantaFe108 Filled up and splashed weakly for a few seconds. Splashed again 0933.
23871 16 Sep 2022 @ 1920 --- annelies8 ~2 seconds of splashing every 15-20 seconds. Not sure what this means. Sawmill off, no splashing
23853 16 Sep 2022 @ 1038 --- Graham On and off a lot as Sawmill is having a long eruption.
23578 05 Sep 2022 @ 1115 --- Graham Lots of short duration splashes now that Sawmill has been on over 3h.
21137 30 Apr 2022 @ 1535 --- User34 Gurgling loudly with droplets being thrown into view
20351 14 Nov 2021 @ 1240 --- mhreed Having brief low pool eruptions. Group is heading into drain.
19769 28 Sep 2021 @ 0700 28 Sep 2021 @ 1008 SteveO Frequent short eruptions. End frequent eruptions with a forceful 4 minute steam driven eruption.
19167 30 Aug 2021 @ 1500 --- Graham Splashed up.
19081 26 Aug 2021 @ 1214 --- Graham Another eruption. Merged with prior one.
19005 22 Aug 2021 @ 0750 --- Graham Additional eruption 0750 after Sawmill quit. then drained and was quiet.
18434 15 Jul 2021 @ 1133 --- Micah Kipple At this point. Tardy is erupting frequently with brief short eruptions from a empty or near empty crater about every 3-6 minutes. No more individual eruptions recorded.
18146 27 Jun 2021 @ 1730 --- CrisG drained during Sawmill eruption. It had 4-5 single splash eruptions between Sawmill eruptions.
18177 27 Jun 2021 @ 1730 --- CrisG drained during Sawmill eruption. had 4-5 single splash eruptions between Sawmill eruptions.
18053 22 Jun 2021 @ 2320 22 Jun 2021 @ 2359 Ben VL Stopped doing majors/intermediates as much this time. These are a copy of my notes. Will probably make some of it into eruptions tomorrow. During this time, short eruptions were a few seconds, medium ones were 10s-30s, and long ones were about a minute. 2323, 25, 26, 27, 28, 29, 30 short. 2331, 02, 04, medium. 2335, 07 long. 2340ns, did not know length. - Gap in observation - 2346 long (~1.5m this time.) I think more occurred but I had my attention elsewhere.
18025 22 Jun 2021 @ 1900 --- Graham Tardy has killed all the bacteria around the vent and catch basins.
17996 22 Jun 2021 @ 0718 --- K.Cooper Continues to have minutely minors
17984 21 Jun 2021 @ 1944 21 Jun 2021 @ 2006 ldgordon Frequent minors until spasmodic finish.
17982 21 Jun 2021 @ 1850 21 Jun 2021 @ 1907 ldgordon Minors occurred every 1 or 2 minutes, gradually becoming more intense
17974 21 Jun 2021 @ 1553 --- K.Cooper No water in sight
17154 20 May 2021 @ 1856 --- Skookum Tardy noted in heavy overflow and splashing weakly every few minutes. This is following the unusual drain of the complex observed hours earlier.
4069 07 May 2017 @ 1338 --- mhreed Not in overflow.
4051 05 May 2017 @ 2121 --- sfavor Short bursts about 30s apart.
3928 26 Jan 2017 @ 1437 --- Graham Not ie
3918 23 Jan 2017 @ 1123 --- Graham Quit as I walked up
2803 30 Apr 2016 @ 0930 --- udo quit 0930
2769 21 Apr 2016 @ 0930 --- WillBoekel logger deployed for research permit #06094
1969 23 Jul 2015 @ 2327 --- Micah Kipple At this time everything but tardy has drained. Penta is gurgling violently, thumping hole is shaking the boardwalk, spasmodic is quiet, and oval is down several inches.
1489 06 Jan 2014 @ 0000 06 Jan 2014 @ 2359 Micah Kipple Was erupting throughout most of the day. DM webcam capture. 
16627 19 Apr 1998 @ 0000 19 Apr 1998 @ 2359 JarnoO active
7058 25 Oct 1992 @ 1420 --- JarnoO 1420 end
EntrySourceLinkComment
04 Jun 2014 @ 1147 JSJ https://www.flickr.com/photos/jsjgeology/15112835155 Photo (1 of 4) of Tardy Geyser's 11:47 to 11:49 AM eruption on 4 June 2014.
04 Jun 2014 @ 1147 JSJ https://www.flickr.com/photos/jsjgeology/14926312218 Photo (1 of 9) of Tardy Geyser's 11:52 to 11:54 AM eruption on 4 June 2014.
15 May 2015 @ 1246 JSJ https://www.flickr.com/photos/jsjgeology/19250586472 Short video clip of Tardy Geyser eruption from 12:46 to 12:49 PM on 15 May 2015.
07 Aug 2015 @ 1732 JSJ https://www.flickr.com/photos/jsjgeology/21937118631 Photo (1 of 10) of Tardy Geyser's 5:32 to 5:36 PM eruption on 7 August 2015.
07 Aug 2015 @ 1751 JSJ https://www.flickr.com/photos/jsjgeology/21937221381 Photo (1 of 7) of Tardy Geyser's 5:51 to 5:54 PM eruption on 7 August 2015.
30 Sep 2013 @ 1349 David http://www.flickr.com/photos/ujelang/10690476153/ small geyser behind Sawmill.
Baseline does not exist.