Last Known Eruption
1h 33m ago

Latest Eruptions

Eruption DurationInterval
28 Sep 2024 @ 1345 ns wc5h 58m
28 Sep 2024 @ 0747 ns14h 54m
27 Sep 2024 @ 1653 ns4h 23m
27 Sep 2024 @ 1230 wc4h 18m
27 Sep 2024 @ 0812 ie wc57m
27 Sep 2024 @ 0715 ie wc22h 34m
26 Sep 2024 @ 0841 wc12m
26 Sep 2024 @ 0829 ie19h 9m
25 Sep 2024 @ 1320 ie wc19h 48m
24 Sep 2024 @ 17323h 44m
24 Sep 2024 @ 1348 ie1h 8m
24 Sep 2024 @ 12403m 18h 47m
23 Sep 2024 @ 1753 ie wc8h 34m
23 Sep 2024 @ 0919 wc1h 39m
23 Sep 2024 @ 0740 ie wc20m
23 Sep 2024 @ 0720 wc34m
23 Sep 2024 @ 0646 ie wc17h 12m
22 Sep 2024 @ 1334 wc1h22m < d < 2h00m1d 23h 40m
20 Sep 2024 @ 1354 wc3h 12m
20 Sep 2024 @ 104221m
20 Sep 2024 @ 102111m
20 Sep 2024 @ 1010 ns wc41m
20 Sep 2024 @ 09291m 2d 54m
18 Sep 2024 @ 0835 wc1d 17h 21m
16 Sep 2024 @ 1514 ie5h 30m
16 Sep 2024 @ 0944 ie wc15h 15m
15 Sep 2024 @ 1829 wc3m 7h 50m
15 Sep 2024 @ 10393m 12m
15 Sep 2024 @ 10273m 20h 37m
14 Sep 2024 @ 1350 ie wc3h 15m
14 Sep 2024 @ 10351m 21h 6m
13 Sep 2024 @ 13298m
13 Sep 2024 @ 13212m 3h 11m
13 Sep 2024 @ 1010 ns wc58m
13 Sep 2024 @ 0912 ie wc18m
13 Sep 2024 @ 0854 wc1d 14h 12m
11 Sep 2024 @ 1842 wc29s 3h 49m
11 Sep 2024 @ 14532m 34m
11 Sep 2024 @ 1419 wc1m 27s 12m
11 Sep 2024 @ 1407 wc2m 44s 1d 2h 5m
10 Sep 2024 @ 120220h 21m
09 Sep 2024 @ 1541 wc1m 30s 2h 0m
09 Sep 2024 @ 1341 ie6h 33m
09 Sep 2024 @ 0708 wc8m
09 Sep 2024 @ 0700 ie wc1d 13h 21m
07 Sep 2024 @ 1739 ie wc maj4h 9m
07 Sep 2024 @ 13302m 6h 39m
07 Sep 2024 @ 0651 maj1h 50m 19h 22m
06 Sep 2024 @ 11292h 43m
06 Sep 2024 @ 0846 wc7m
06 Sep 2024 @ 0839 ie wc23m
06 Sep 2024 @ 0816 ie wc1h 1m
06 Sep 2024 @ 0715 ie wc8m
06 Sep 2024 @ 0707 ns wc15h 32m
05 Sep 2024 @ 1535 ie maj>1h 31m 4h 35m
05 Sep 2024 @ 1100 ie3h 30m
05 Sep 2024 @ 073013h 31m
04 Sep 2024 @ 1759 ie36m
04 Sep 2024 @ 172316m
04 Sep 2024 @ 1707 ie2h 2m
04 Sep 2024 @ 15053m 6h 30m
04 Sep 2024 @ 08352h 1m
04 Sep 2024 @ 0634 ie12h 52m
03 Sep 2024 @ 1742 ie1h 37m
03 Sep 2024 @ 1605 ie28m
03 Sep 2024 @ 1537 ie23h 27m
02 Sep 2024 @ 1610 ie wc1h 10m
02 Sep 2024 @ 1500 wc1m 59s 6m
02 Sep 2024 @ 1454 wc1m 20s 8m
02 Sep 2024 @ 1446 wc1m 57s 9m
02 Sep 2024 @ 1437 wc2m 13s 12m
02 Sep 2024 @ 1425 wc1m 51s 14m
02 Sep 2024 @ 1411 wc3m 14s 20m
02 Sep 2024 @ 1351 ie wc18h 11m
01 Sep 2024 @ 1940 ie54m
01 Sep 2024 @ 184611m 23h 7m
31 Aug 2024 @ 193920m
31 Aug 2024 @ 19192h 38m
31 Aug 2024 @ 1641 ie21h 15m
30 Aug 2024 @ 19261h 24m
30 Aug 2024 @ 18022h 59m
30 Aug 2024 @ 1503 ie6h 34m
30 Aug 2024 @ 0829 ie wc1d 12h 54m
28 Aug 2024 @ 19357h 25m
28 Aug 2024 @ 1210 ie1d 24m
27 Aug 2024 @ 1146 ie wc4h 57m
27 Aug 2024 @ 0649 ie12h 48m
26 Aug 2024 @ 1801 wc1d 3h 56m
25 Aug 2024 @ 1405 ie wc2h 4m
25 Aug 2024 @ 1201 ie wc3h 53m
25 Aug 2024 @ 0808 wc10m < d < 21m1d 16h 16m
23 Aug 2024 @ 1552 wc1m 40s 8m
23 Aug 2024 @ 1544 wc1m 27s 8m
23 Aug 2024 @ 1536 wc1m 43s 10m
23 Aug 2024 @ 1526 ie wc14m
23 Aug 2024 @ 1512 wc1m 47s 9m
23 Aug 2024 @ 1503 ie wc13m
23 Aug 2024 @ 1450 wc2m 43s 31m
23 Aug 2024 @ 1419 wc8m
23 Aug 2024 @ 1411 wc1m 50s 8m

Interval Statistics

Interval Count100
Min6m
Max2d 54m
Mean8h 38m
Median3h 5m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
37041 18 Sep 2024 @ 1002 18 Sep 2024 @ 1006 SteveO Sputtering and splashing from down low.
36899 11 Sep 2024 @ 1353 11 Sep 2024 @ 1406 Delta4Heavy85 (Wc) In splash mode, no eruptions longer than 30s
36820 07 Sep 2024 @ 0841 --- Graham Quit now.
36779 05 Sep 2024 @ 1706 --- Graham Quit 1706.
36510 22 Aug 2024 @ 1628 22 Aug 2024 @ 1634 Delta4Heavy85 (Wc) Many preplay splashes but nothing over a minute in duration. Sawmill quit at 1630
36503 21 Aug 2024 @ 1616 21 Aug 2024 @ 1627 Delta4Heavy85 (Wc) Tardy in splash mode with no full eruptions, splashes every 20-40s
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.