Last Known Eruption
2h 48m ago

Latest Eruptions

EruptionDurationInterval
25 Apr 2017 @ 17241d 10h 17m
24 Apr 2017 @ 0707 ie18h 55m
23 Apr 2017 @ 1212 ie1d 3h 16m
22 Apr 2017 @ 0856 ie1d 1h 13m
21 Apr 2017 @ 0743Brief19d 14h 30m
01 Apr 2017 @ 1713 ie wc6d 1h 26m
26 Mar 2017 @ 1547 ie wc28d 5h 14m
26 Feb 2017 @ 09336d 20h 29m
19 Feb 2017 @ 130442m 2h 34m
19 Feb 2017 @ 1030 ie18h 10m
18 Feb 2017 @ 16206h 33m
18 Feb 2017 @ 0947 ie1d 22h 52m
16 Feb 2017 @ 1055 ie19d 20h 39m
27 Jan 2017 @ 1416 ie21h 39m
26 Jan 2017 @ 163733m 6h 2m
26 Jan 2017 @ 10352d 19h 40m
23 Jan 2017 @ 14557h 35m
23 Jan 2017 @ 0720 ie14h 11m
22 Jan 2017 @ 17096d 7h 20m
16 Jan 2017 @ 0949 ie7d 17h 21m
08 Jan 2017 @ 1628 ie4d 5h 28m
04 Jan 2017 @ 1100~45m 1d 2m
03 Jan 2017 @ 1058 ie9d 18h 35m
24 Dec 2016 @ 16232d 23m
22 Dec 2016 @ 1600 ie28d 3h 2m
24 Nov 2016 @ 1258 ie wc4d 22h 21m
19 Nov 2016 @ 1437 ie wc3h 2m
19 Nov 2016 @ 1135 ie wc6d 22h 43m
12 Nov 2016 @ 1252 ie wc4d 20h 52m
07 Nov 2016 @ 1600 ie wc>32m 1d 0m
06 Nov 2016 @ 1600 ie wc2d 5h 19m
04 Nov 2016 @ 11411d 22h 9m
02 Nov 2016 @ 13323d 1h 53m
30 Oct 2016 @ 1139 ? ie wc2d 18h 48m
27 Oct 2016 @ 1651 ? ie wc4h 6m
27 Oct 2016 @ 1245 ie3d 20h 52m
23 Oct 2016 @ 1553 ? ie wc1d 3h 45m
22 Oct 2016 @ 1208 ie wc23h 41m
21 Oct 2016 @ 12276d 15m
15 Oct 2016 @ 1212 ie wc3h 7m
15 Oct 2016 @ 0905 ie20h 6m
14 Oct 2016 @ 125921h 36m
13 Oct 2016 @ 15235h 52m
13 Oct 2016 @ 0931 ie16h 2m
12 Oct 2016 @ 17292d 2h 49m
10 Oct 2016 @ 1440 ie3h 8m
10 Oct 2016 @ 113233m 22h 33m
09 Oct 2016 @ 12591h 2m 1d 5h 24m
08 Oct 2016 @ 0735 ie15h 20m
07 Oct 2016 @ 16156h 42m
07 Oct 2016 @ 093315h 53m
06 Oct 2016 @ 1740 ie9h 11m
06 Oct 2016 @ 0829 ie4d 17h 14m
01 Oct 2016 @ 1515 ie6h 56m
01 Oct 2016 @ 0819 ie15h 19m
30 Sep 2016 @ 1700 ie5h 15m
30 Sep 2016 @ 114520h 49m
29 Sep 2016 @ 145620h 41m
28 Sep 2016 @ 1815 ie5h 55m
28 Sep 2016 @ 12202d 23h 52m
25 Sep 2016 @ 12281h 0m 20h 43m
24 Sep 2016 @ 15454d 5m
20 Sep 2016 @ 15403h 15m
20 Sep 2016 @ 122535m 5h 5m
20 Sep 2016 @ 072025m 15h 10m
19 Sep 2016 @ 16108h 17m
19 Sep 2016 @ 075315h 2m
18 Sep 2016 @ 16512h 39m
18 Sep 2016 @ 141232m 23h 46m
17 Sep 2016 @ 14262h 27m
17 Sep 2016 @ 1159 ns~33m 1d 19h 21m
15 Sep 2016 @ 1638 ie1d 1h 14m
14 Sep 2016 @ 15242d 19h 58m
11 Sep 2016 @ 19269h 18m
11 Sep 2016 @ 1008 ie15h 31m
10 Sep 2016 @ 1837 ie1d 4h 18m
09 Sep 2016 @ 141933m 23h 57m
08 Sep 2016 @ 1422 ns22h 12m
07 Sep 2016 @ 1610 ie9h 21m
07 Sep 2016 @ 064914h 48m
06 Sep 2016 @ 1601 ns6h 56m
06 Sep 2016 @ 090521h 44m
05 Sep 2016 @ 11213h 22m
05 Sep 2016 @ 075931m 15h 2m
04 Sep 2016 @ 165742m 5h 45m
04 Sep 2016 @ 1112~40m 19h 46m
03 Sep 2016 @ 15262h 45m
03 Sep 2016 @ 124135m 21h 21m
02 Sep 2016 @ 152040m 8h 14m
02 Sep 2016 @ 0706 ie13h 36m
01 Sep 2016 @ 17307h 43m
01 Sep 2016 @ 094759m 19h 39m
31 Aug 2016 @ 14081h 5m 9h 1m
31 Aug 2016 @ 050713h 58m
30 Aug 2016 @ 150930m 7h 32m
30 Aug 2016 @ 073713h 32m
29 Aug 2016 @ 1805 ie wc6h 40m
29 Aug 2016 @ 1125 ie16h 8m
28 Aug 2016 @ 1917 ie wc7h 10m
28 Aug 2016 @ 120732m 16h 11m

Interval Statistics

Interval Count100
Min2h 27m
Max28d 5h 14m
Mean2d 9h 48m
Median19h 56m

Latest Notes

Note IDStart TimeEnd TimeEntrantNote
3999 23 Apr 2017 @ 1010 --- Janet White Part full of 'green tea' colored water.
3983 21 Apr 2017 @ 1315 --- Micah Kipple Thumps with boiling
3468 11 Aug 2016 @ 1557 11 Aug 2016 @ 1626 JSJ Subterranean eruptive thumping and gurgling at 1557-onward, with steaming, but no visible water. Still going at 1603. Quiet/done at 1608 (coinciding with Vent & Turban & Percolator all finishing up). Renewed subterranean eruptive thumping and gurgling at 1611. Visible spray at 1613. Out-of-vent splashing (no visible pool) at 1614. Activity continuing to 1623. Getting quiet at 1625 to 1626.
2137 16 Aug 2015 @ 1418 16 Aug 2015 @ 1446 JSJ Low pool splashing at 1418-1419 & 1422-1423 & 1446. Pool's water level not visible from boardwalk.
1820 30 Jun 2015 @ 0957 --- WillBoekel had a false start 2 splash and then quit.
1814 28 Jun 2015 @ 2125 --- SteveO burst for 30 seconds and drain.
1055 27 Apr 2014 @ 0000 27 Apr 2014 @ 2359 udo runoff is hot and clear but water in vent is rust colored.
1799 26 Apr 2014 @ 1116 --- LynnS West Triplet was in overflow
1051 26 Apr 2014 @ 0635 --- WillBoekel Sitting at a full and slightly overflowing water level and has a small amount of bacteria growing in it at 0635
870 05 Sep 2013 @ 2214 --- Micah Kipple post eruptive at 2214
982 20 Jul 2008 @ 0913 --- BoekelUpload end 9:13 or 9:14
1415 07 May 2007 @ 1110 07 May 2007 @ 1120 BoekelUpload between 11:10 and 11:20
441 17 Jul 1975 @ 0000 17 Jul 1975 @ 2359 BoekelUpload after Grand erupted
EntrySourceLinkComment
11 Aug 2016 @ 1432 JSJ https://www.flickr.com/photos/jsjgeology/30385878506 Thermal image (1 of 2) of West Triplet Geyser's 2:32 to 3:40 PM eruption on 11 August 2016.
11 Aug 2016 @ 1432 JSJ https://www.flickr.com/photos/jsjgeology/30385911576 Photo (1 of 4) of West Triplet Geyser's 2:32 to 3:40 PM eruption on 11 August 2016.
11 Aug 2016 @ 1432 JSJ https://www.youtube.com/watch?v=IKc1BTQ1iZo Time lapse video of West Triplet Geyser's 2:32 to 3:40 PM eruption on 11 August 2016.
Baseline does not exist.


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