Last Known Eruption
22h 13m ago

Latest Eruptions

Eruption DurationInterval
24 May 2024 @ 1300 ie4h 11m
24 May 2024 @ 0849 wc24m
24 May 2024 @ 0825 ie wc29m
24 May 2024 @ 0756 ns wc26m
24 May 2024 @ 0730 ie wc11m
24 May 2024 @ 0719 ie wc15m
24 May 2024 @ 0704 ns wc17m
24 May 2024 @ 0647 wc17h 1m
23 May 2024 @ 1346 wc11m
23 May 2024 @ 1335 wc7m
23 May 2024 @ 1328 wc3h 25m
23 May 2024 @ 100315h 51m
22 May 2024 @ 1812 wc21m
22 May 2024 @ 1751 wc1h 1m
22 May 2024 @ 1650 wc1d 4h 42m
21 May 2024 @ 1208 wc8m
21 May 2024 @ 1200 wc4h 5m
21 May 2024 @ 0755 wc6s 23h 53m
20 May 2024 @ 0802 ie wc1h 19m
20 May 2024 @ 0643 ns wc18h 24m
19 May 2024 @ 1219 wc3h 45m
19 May 2024 @ 0834 ie wc11h 58m
18 May 2024 @ 20362m 1s 1h 28m
18 May 2024 @ 190846m
18 May 2024 @ 1822~3m 53m
18 May 2024 @ 1729 ie wc3h 34m
18 May 2024 @ 1355 wc5h 41m
18 May 2024 @ 0814 wc15m
18 May 2024 @ 0759 ie wc46m
18 May 2024 @ 0713 ie wc15h 52m
17 May 2024 @ 15215h 31m
17 May 2024 @ 0950 ns wc45m
17 May 2024 @ 0905 ns wc1h 27m
17 May 2024 @ 0738 ie wc26m
17 May 2024 @ 0712 ie wc22m
17 May 2024 @ 0650 ie wc18h 31m
16 May 2024 @ 1219 wc1h 9m
16 May 2024 @ 1110 wc4h 15m
16 May 2024 @ 0655 wc18h 29m
15 May 2024 @ 1226 wc46m
15 May 2024 @ 1140 wc30m
15 May 2024 @ 1110 wc16h 1m
14 May 2024 @ 1909 wc24s 3h 58m
14 May 2024 @ 1511 ie wc1h 28m
14 May 2024 @ 1343 ie wc4h 38m
14 May 2024 @ 0905 wc3h 14m
14 May 2024 @ 0551 ie wc10h 51m
13 May 2024 @ 1900 wc30m
13 May 2024 @ 1830 wc14m
13 May 2024 @ 1816 wc1h 11m
13 May 2024 @ 1705 ie wc8h 12m
13 May 2024 @ 0853 wc12m
13 May 2024 @ 0841 wc17m
13 May 2024 @ 0824 wc50m
13 May 2024 @ 0734 ns wc20m
13 May 2024 @ 0714 ie wc14h 38m
12 May 2024 @ 1636 wc10m
12 May 2024 @ 1626 wc46m
12 May 2024 @ 1540 wc11m
12 May 2024 @ 1529 wc11m
12 May 2024 @ 1518 wc14m
12 May 2024 @ 1504 wc33m
12 May 2024 @ 1431 ie wc38m
12 May 2024 @ 1353 ie wc23h 50m
11 May 2024 @ 1403 wc6h 14m
11 May 2024 @ 0749 ie wc22m
11 May 2024 @ 0727 ie wc43m
11 May 2024 @ 0644 wc21m
11 May 2024 @ 0623 wc13h 42m
10 May 2024 @ 164111m
10 May 2024 @ 16303h 16m
10 May 2024 @ 1314 wc131431m
10 May 2024 @ 1243 ie wc16m
10 May 2024 @ 1227 wc11m
10 May 2024 @ 1216 ie wc20m
10 May 2024 @ 1156 wc1h 16m
10 May 2024 @ 1040 ie wc11m
10 May 2024 @ 1029 ie14h 36m
09 May 2024 @ 1953 wc1d 4h 46m
08 May 2024 @ 1507 wc9m
08 May 2024 @ 1458 wc8m
08 May 2024 @ 1450 wc9m
08 May 2024 @ 1441 wc35m
08 May 2024 @ 1406 wc1h 31m
08 May 2024 @ 1235 ie wc>38m 2h 42m
08 May 2024 @ 0953 wc1h 47m 3h 44m
08 May 2024 @ 0609 wc1h59m < d < 2h15m23h 42m
07 May 2024 @ 0627 ie wc11h 45m
06 May 2024 @ 1842 ie wc8h 50m
06 May 2024 @ 0952 ie wc37m
06 May 2024 @ 0915 ns wc1h 9m
06 May 2024 @ 0806 wc14h 13m
05 May 2024 @ 175310m
05 May 2024 @ 17431m 24s 9m
05 May 2024 @ 1734 ns9h 20m
05 May 2024 @ 0814 ie wc6m
05 May 2024 @ 0808 ns wc9m
05 May 2024 @ 0759 ie wc1h 42m
05 May 2024 @ 0617 wc15m
05 May 2024 @ 0602 wc28m

Interval Statistics

Interval Count100
Min6m
Max1d 4h 46m
Mean4h 38m
Median48m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
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.