Last Known Eruption
3h 10m ago

Latest Eruptions

Eruption DurationInterval
30 Jun 2024 @ 2024 wc9h 24m
30 Jun 2024 @ 1100 ie wc30m
30 Jun 2024 @ 1030 ie wc15m
30 Jun 2024 @ 1015 ie wc14h 5m
29 Jun 2024 @ 2010 wc2h 27m
29 Jun 2024 @ 1743 ie wc22m
29 Jun 2024 @ 1721 wc17m
29 Jun 2024 @ 1704 wc3h 26m
29 Jun 2024 @ 1338 wc6h 0m
29 Jun 2024 @ 0738 ie wc10m
29 Jun 2024 @ 0728 ie wc11m
29 Jun 2024 @ 071710m
29 Jun 2024 @ 0707 ie wc24m
29 Jun 2024 @ 0643 ie35m
29 Jun 2024 @ 0608 ie11h 51m
28 Jun 2024 @ 18175h 35m
28 Jun 2024 @ 1242 ie wc21h 9m
27 Jun 2024 @ 15337h 32m
27 Jun 2024 @ 0801 ie wc1h 1m
27 Jun 2024 @ 0700 wc38m
27 Jun 2024 @ 0622 ie16h 49m
26 Jun 2024 @ 1333 ie3h 48m
26 Jun 2024 @ 0945 wc8m
26 Jun 2024 @ 0937 wc15m
26 Jun 2024 @ 0922 ie wc15m
26 Jun 2024 @ 0907 wc2h 3m
26 Jun 2024 @ 0704 wc23m
26 Jun 2024 @ 0641 ie wc25m
26 Jun 2024 @ 0616 ns22h 22m
25 Jun 2024 @ 0754 ie43m
25 Jun 2024 @ 071111h 22m
24 Jun 2024 @ 1949 wc7m
24 Jun 2024 @ 1942 ie wc2h 49m
24 Jun 2024 @ 1653 wc32m
24 Jun 2024 @ 1621 ie wc3h 49m
24 Jun 2024 @ 1232 wc4h 11m
24 Jun 2024 @ 0821 ie wc21m
24 Jun 2024 @ 0800 ie wc23m
24 Jun 2024 @ 0737 wc15m
24 Jun 2024 @ 0722 ie1h 33m
24 Jun 2024 @ 0549 ie20h 2m
23 Jun 2024 @ 0947 ie1d 1h 30m
22 Jun 2024 @ 0817 ie14m
22 Jun 2024 @ 0803 ie22h 1m
21 Jun 2024 @ 1002 ie wc18m
21 Jun 2024 @ 09441h 43m
21 Jun 2024 @ 0801 ns wc32m
21 Jun 2024 @ 072912m
21 Jun 2024 @ 071711m
21 Jun 2024 @ 070620m
21 Jun 2024 @ 064616m
21 Jun 2024 @ 0630 ie9h 10m
20 Jun 2024 @ 2120 ns1h 2m
20 Jun 2024 @ 2018 wc14m
20 Jun 2024 @ 2004 wc10m
20 Jun 2024 @ 1954 wc3h 26m
20 Jun 2024 @ 1628 ie wc5h 5m
20 Jun 2024 @ 1123 wc17m
20 Jun 2024 @ 1106 wc53m
20 Jun 2024 @ 1013 ns wc1h 42m
20 Jun 2024 @ 0831 ie wc15h 51m
19 Jun 2024 @ 164010h 9m
19 Jun 2024 @ 063122h 39m
18 Jun 2024 @ 0752 ie wc7m
18 Jun 2024 @ 0745 ie wc38m
18 Jun 2024 @ 0707 wc27m
18 Jun 2024 @ 0640 ns13h 34m
17 Jun 2024 @ 1706 wc7h 52m
17 Jun 2024 @ 09143h 13m
17 Jun 2024 @ 0601 ie1d 10h 40m
15 Jun 2024 @ 1921 wc7m
15 Jun 2024 @ 1914 wc9m
15 Jun 2024 @ 1905 wc12m
15 Jun 2024 @ 1853 wc51m
15 Jun 2024 @ 1802 wc37m
15 Jun 2024 @ 1725 wc15m
15 Jun 2024 @ 1710 wc15m
15 Jun 2024 @ 1655 wc6h 40m
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

Interval Statistics

Interval Count100
Min7m
Max1d 10h 40m
Mean4h 52m
Median53m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
35506 24 Jun 2024 @ 0739 --- Joe   quit now
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.