Last Known Eruption
13d 13h 43m ago

Latest Eruptions

Eruption DurationInterval
01 Oct 2018 @ 1728 ie6d 18h 44m
24 Sep 2018 @ 2244 ie5d 12h 22m
19 Sep 2018 @ 1022 ie19h 19m
18 Sep 2018 @ 1503 ie9h 47m
18 Sep 2018 @ 0516 ie1d 17h 7m
16 Sep 2018 @ 1209 ie5h 4m
16 Sep 2018 @ 0705 ie9h 15m
15 Sep 2018 @ 2150 ie3d 9h 42m
12 Sep 2018 @ 1208 ie1d 3h 17m
11 Sep 2018 @ 0851 ie2d 23h 52m
08 Sep 2018 @ 0859 ie2d 23h 55m
05 Sep 2018 @ 0904 ie1d 7m
04 Sep 2018 @ 085756m
04 Sep 2018 @ 0801 ie17h 32m
03 Sep 2018 @ 1429 ie6h 10m
03 Sep 2018 @ 0819 ie15h 49m
02 Sep 2018 @ 1630 ie7h 57m
02 Sep 2018 @ 0833 ie1d 12h 28m
31 Aug 2018 @ 200510h 55m
31 Aug 2018 @ 0910 ie16h 38m
30 Aug 2018 @ 1632 ie4h 24m
30 Aug 2018 @ 1208 ie1d 17h 30m
28 Aug 2018 @ 1838 ie1d 3h 11m
27 Aug 2018 @ 1527 ie1d 5h 31m
26 Aug 2018 @ 0956 ie2d 13h 11m
23 Aug 2018 @ 2045 ie1d 4h 36m
22 Aug 2018 @ 16094d 3h 16m
18 Aug 2018 @ 125310d 3h 32m
08 Aug 2018 @ 0921 ie2h 43m
08 Aug 2018 @ 0638 ie18h 43m
07 Aug 2018 @ 1155 ie20h 36m
06 Aug 2018 @ 1519 ie5h 26m
06 Aug 2018 @ 0953 ie2h 9m
06 Aug 2018 @ 0744 ie4d 21h 31m
01 Aug 2018 @ 1013 ie9d 36m
23 Jul 2018 @ 0937 ie2d 1h 0m
21 Jul 2018 @ 0837 ie8d 1h 21m
13 Jul 2018 @ 0716 ie3d 15h 30m
09 Jul 2018 @ 1546 ie1d 21h 27m
07 Jul 2018 @ 1819 ie1h 30m
07 Jul 2018 @ 1649 ie1d 6h 59m
06 Jul 2018 @ 0950 ie14h 16m
05 Jul 2018 @ 1934 ie2d 10h 50m
03 Jul 2018 @ 0844 ie11h 40m
02 Jul 2018 @ 2104 ie1d 3h 34m
01 Jul 2018 @ 1730 ie1d 2h 32m
30 Jun 2018 @ 1458 ie2d 46m
28 Jun 2018 @ 1412 ie1d 1h 23m
27 Jun 2018 @ 1249 ie35m
27 Jun 2018 @ 12142s 18d 18h 59m
08 Jun 2018 @ 1715 ie53m
08 Jun 2018 @ 1622 ie2d 21h 27m
05 Jun 2018 @ 1855 ns53m
05 Jun 2018 @ 1802 ns1d 3h 24m
04 Jun 2018 @ 1438 ie1d 6h 22m
03 Jun 2018 @ 0816 ie14h 38m
02 Jun 2018 @ 1738 ie1d 10h 18m
01 Jun 2018 @ 0720 ie1h 10m
01 Jun 2018 @ 0610 ie1d 16h 15m
30 May 2018 @ 13551d 7h 58m
29 May 2018 @ 0557 ie10h 40m
28 May 2018 @ 19178d 2h 27m
20 May 2018 @ 1650 ie334d 23h 10m
19 Jun 2017 @ 1740 ie301d 5h 47m
22 Aug 2016 @ 1153 ie3y 208d 23h 53m
26 Jan 2013 @ 11001m 40s 20m
26 Jan 2013 @ 104035s 3d 22h 26m
22 Jan 2013 @ 12141m 11m
22 Jan 2013 @ 12031m 3h 39m
22 Jan 2013 @ 08241m 19h 56m
21 Jan 2013 @ 1228 ie88d 23h 52m
24 Oct 2012 @ 1336 ? ie wc25d 19h 29m
28 Sep 2012 @ 1807 ie1h 16m
28 Sep 2012 @ 1651 ? ie wc66d 7h 9m
24 Jul 2012 @ 0942 ie1h 35m
24 Jul 2012 @ 08071y 49d 17h 55m
05 Jun 2011 @ 1412~4m 25m
05 Jun 2011 @ 1347~5m

Interval Statistics

Interval Count77
Min11m
Max3y 208d 23h 53m
Mean34d 17h 48m
Median1d 3h 24m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9361 01 Aug 2018 @ 0804 --- Barbara Lasseter crater empty
9107 10 Jul 2018 @ 1102 --- udo Totally empty.
8716 16 Jun 2018 @ 1124 --- CrisG Full and quiet
8660 13 Jun 2018 @ 1526 --- udo Pulsing but not erupting
8653 13 Jun 2018 @ 1026 --- CrisG empty.
8630 11 Jun 2018 @ 1114 --- CrisG empty.
5204 22 Aug 2017 @ 0859 --- CrisG full and calm waters. no palpitating.
4255 07 Jun 2017 @ 1835 --- CrisG empty hole
4254 07 Jun 2017 @ 1145 --- CrisG decent water levels, but water completely calm
3271 09 Jul 2016 @ 1201 --- udo Palpitating
3173 02 Jul 2016 @ 0954 --- Archer Pulsing more vigorously today; some break the surface to a couple inches.
3047 11 Jun 2016 @ 0719 --- Micah Kipple Pulsing
2774 22 Apr 2016 @ 1122 --- udo Doming pulses
2734 15 Apr 2016 @ 1310 --- Siegmund Pulsating vigorously despite being drowned by runoff from above Marmot Cave
EntrySourceLinkComment
07 Aug 2018 @ 1155 JSJ https://www.flickr.com/photos/jsjgeology/29639687567 Photo of Mouth Geyser erupting in the late morning of 7 August 2018.
07 Aug 2018 @ 1155 JSJ https://www.youtube.com/watch?v=iUpDwkDA6qk#t=3m21s Video clips (time stamp 3:21 to the end) of Mouth Geyser erupting during the late morning to mid-afternoon of 7 August 2018.
Baseline does not exist.


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