Last Known Eruption
2h 29m ago

Latest Eruptions

Eruption DurationInterval
03 Aug 2021 @ 18111d 22h 3m
01 Aug 2021 @ 2008 ie wc6h 13m
01 Aug 2021 @ 1355 ie6m
01 Aug 2021 @ 1349 ie17m
01 Aug 2021 @ 13321h 17m
01 Aug 2021 @ 1215 ie17h 54m
31 Jul 2021 @ 1821 ie8m
31 Jul 2021 @ 181312m
31 Jul 2021 @ 1801 ie16m
31 Jul 2021 @ 17451m 41s 1h 7m
31 Jul 2021 @ 16381h 36m
31 Jul 2021 @ 15021h 46m
31 Jul 2021 @ 131621h 7m
30 Jul 2021 @ 16095m
30 Jul 2021 @ 1604 ie2h 27m
30 Jul 2021 @ 1337 ns27m
30 Jul 2021 @ 131017h 7m
29 Jul 2021 @ 2003 ns1h 36m
29 Jul 2021 @ 1827 ie wc11h 45m
29 Jul 2021 @ 0642 ie22h 34m
28 Jul 2021 @ 0808 wc1h 32m
28 Jul 2021 @ 0636~2.5m 13m
28 Jul 2021 @ 0623 ie1d 17h 43m
26 Jul 2021 @ 1240~2m 22h 37m
25 Jul 2021 @ 1403 ie wc22m
25 Jul 2021 @ 1341 ie wc12m
25 Jul 2021 @ 1329 wc17m
25 Jul 2021 @ 1312 wc11m
25 Jul 2021 @ 1301 ie wc13m
25 Jul 2021 @ 1248 ie wc23m
25 Jul 2021 @ 1225 wc6h 6m
25 Jul 2021 @ 061911h 12m
24 Jul 2021 @ 1907 ie wc1h 47m
24 Jul 2021 @ 17205h 38m
24 Jul 2021 @ 1142 ns12m
24 Jul 2021 @ 113011m
24 Jul 2021 @ 1119 ns5h 39m
24 Jul 2021 @ 0540 ie14h 40m
23 Jul 2021 @ 1500 ns4h 32m
23 Jul 2021 @ 10283m 19h 36m
22 Jul 2021 @ 14523m 6h 49m
22 Jul 2021 @ 0803 ie wc18h 37m
21 Jul 2021 @ 13261h 50m
21 Jul 2021 @ 1136 ie wc1h 0m
21 Jul 2021 @ 1036 wc16m
21 Jul 2021 @ 1020 wc03:0255m
21 Jul 2021 @ 0924:11 wc>3m 21s 29m
21 Jul 2021 @ 0855 ie wc15h 53m
20 Jul 2021 @ 17026h 55m
20 Jul 2021 @ 100722m
20 Jul 2021 @ 094517m
20 Jul 2021 @ 09283m 24m
20 Jul 2021 @ 09043m 1h 48m
20 Jul 2021 @ 0716 wc27m
20 Jul 2021 @ 064917m
20 Jul 2021 @ 0632 ie17m
20 Jul 2021 @ 061526m
20 Jul 2021 @ 0549 ie9h 1m
19 Jul 2021 @ 20488h 1m
19 Jul 2021 @ 1247 ie wc53m
19 Jul 2021 @ 11544h 19m
19 Jul 2021 @ 0735 ie wc24m
19 Jul 2021 @ 0711 ns wc16m
19 Jul 2021 @ 065521m
19 Jul 2021 @ 06342m 10m
19 Jul 2021 @ 06242m 17m
19 Jul 2021 @ 06072m 28m
19 Jul 2021 @ 0539 ie14h 44m
18 Jul 2021 @ 1455 ie wc19h 23m
17 Jul 2021 @ 1932 ie wc2h 25m
17 Jul 2021 @ 17076h 10m
17 Jul 2021 @ 10571.5m 10m
17 Jul 2021 @ 10472m 34m
17 Jul 2021 @ 101319m
17 Jul 2021 @ 09543m 18m
17 Jul 2021 @ 093639m
17 Jul 2021 @ 08571m 2h 5m
17 Jul 2021 @ 0652 ie10h 58m
16 Jul 2021 @ 19547h 18m
16 Jul 2021 @ 1236 wc1h 16m
16 Jul 2021 @ 1120 ie4h 47m
16 Jul 2021 @ 0633 ie29m
16 Jul 2021 @ 0604 wc13h 45m
15 Jul 2021 @ 16191m 2h 47m
15 Jul 2021 @ 13322m 28s 44m
15 Jul 2021 @ 1248 ns1h 23m
15 Jul 2021 @ 11252m 12s 9m
15 Jul 2021 @ 11162m 30s 13m
15 Jul 2021 @ 110311m
15 Jul 2021 @ 10523m 0s 20m
15 Jul 2021 @ 10323m 14s 11m
15 Jul 2021 @ 10211m 49s 9m
15 Jul 2021 @ 10122m 10s 23m
15 Jul 2021 @ 09493m 50s 2h 30m
15 Jul 2021 @ 07194m 33m
15 Jul 2021 @ 06463m 9h 47m
14 Jul 2021 @ 2059 wc6h 1m
14 Jul 2021 @ 1458 ie1h 33m
14 Jul 2021 @ 13252m 55m
14 Jul 2021 @ 123013m 5h 27m

Interval Statistics

Interval Count100
Min5m
Max1d 22h 3m
Mean4h 54m
Median1h 3m

Latest Notes

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