Mouth Geyser

Last Known Eruption

4d 20h 38m ago

Latest Eruptions

Eruption	Duration	Interval
18 May 2019 @ 0831 ie		2d 14h 49m
15 May 2019 @ 1742 ie		12d 5h 48m
03 May 2019 @ 1154 ie		13d 19h 10m
19 Apr 2019 @ 1644 ie		6h 37m
19 Apr 2019 @ 1007		82d 1h 43m
27 Jan 2019 @ 0724 ie		3d 23h 59m
23 Jan 2019 @ 0725 ie		1d 23h 59m
21 Jan 2019 @ 0726 ie		14h 22m
20 Jan 2019 @ 1704 ie		76d 4h 36m
05 Nov 2018 @ 1228 ie		2d 3h 51m
03 Nov 2018 @ 0937 ie		1d 24m
02 Nov 2018 @ 0913 ie		3d 20h 51m
29 Oct 2018 @ 1222 ie		8d 1h 9m
21 Oct 2018 @ 1113 ie		19d 17h 45m
01 Oct 2018 @ 1728 ie		6d 18h 44m
24 Sep 2018 @ 2244 ie		5d 12h 22m
19 Sep 2018 @ 1022 ie		19h 19m
18 Sep 2018 @ 1503 ie		9h 47m
18 Sep 2018 @ 0516 ie		1d 17h 7m
16 Sep 2018 @ 1209 ie		5h 4m
16 Sep 2018 @ 0705 ie		9h 15m
15 Sep 2018 @ 2150 ie		3d 9h 42m
12 Sep 2018 @ 1208 ie		1d 3h 17m
11 Sep 2018 @ 0851 ie		2d 23h 52m
08 Sep 2018 @ 0859 ie		2d 23h 55m
05 Sep 2018 @ 0904 ie		1d 7m
04 Sep 2018 @ 0857		56m
04 Sep 2018 @ 0801 ie		17h 32m
03 Sep 2018 @ 1429 ie		6h 10m
03 Sep 2018 @ 0819 ie		15h 49m
02 Sep 2018 @ 1630 ie		7h 57m
02 Sep 2018 @ 0833 ie		1d 12h 28m
31 Aug 2018 @ 2005		10h 55m
31 Aug 2018 @ 0910 ie		16h 38m
30 Aug 2018 @ 1632 ie		4h 24m
30 Aug 2018 @ 1208 ie		1d 17h 30m
28 Aug 2018 @ 1838 ie		1d 3h 11m
27 Aug 2018 @ 1527 ie		1d 5h 31m
26 Aug 2018 @ 0956 ie		2d 13h 11m
23 Aug 2018 @ 2045 ie		1d 4h 36m
22 Aug 2018 @ 1609		4d 3h 16m
18 Aug 2018 @ 1253		10d 3h 32m
08 Aug 2018 @ 0921 ie		2h 43m
08 Aug 2018 @ 0638 ie		18h 43m
07 Aug 2018 @ 1155 ie		20h 36m
06 Aug 2018 @ 1519 ie		5h 26m
06 Aug 2018 @ 0953 ie		2h 9m
06 Aug 2018 @ 0744 ie		4d 21h 31m
01 Aug 2018 @ 1013 ie		9d 36m
23 Jul 2018 @ 0937 ie		2d 1h 0m
21 Jul 2018 @ 0837 ie		8d 1h 21m
13 Jul 2018 @ 0716 ie		3d 15h 30m
09 Jul 2018 @ 1546 ie		1d 21h 27m
07 Jul 2018 @ 1819 ie		1h 30m
07 Jul 2018 @ 1649 ie		1d 6h 59m
06 Jul 2018 @ 0950 ie		14h 16m
05 Jul 2018 @ 1934 ie		2d 10h 50m
03 Jul 2018 @ 0844 ie		11h 40m
02 Jul 2018 @ 2104 ie		1d 3h 34m
01 Jul 2018 @ 1730 ie		1d 2h 32m
30 Jun 2018 @ 1458 ie		2d 46m
28 Jun 2018 @ 1412 ie		1d 1h 23m
27 Jun 2018 @ 1249 ie		35m
27 Jun 2018 @ 1214	2s	18d 18h 59m
08 Jun 2018 @ 1715 ie		53m
08 Jun 2018 @ 1622 ie		2d 21h 27m
05 Jun 2018 @ 1855 ns		53m
05 Jun 2018 @ 1802 ns		1d 3h 24m
04 Jun 2018 @ 1438 ie		1d 6h 22m
03 Jun 2018 @ 0816 ie		14h 38m
02 Jun 2018 @ 1738 ie		1d 10h 18m
01 Jun 2018 @ 0720 ie		1h 10m
01 Jun 2018 @ 0610 ie		1d 16h 15m
30 May 2018 @ 1355		1d 7h 58m
29 May 2018 @ 0557 ie		10h 40m
28 May 2018 @ 1917		8d 2h 27m
20 May 2018 @ 1650 ie		334d 23h 10m
19 Jun 2017 @ 1740 ie		301d 5h 47m
22 Aug 2016 @ 1153 ie		3y 208d 23h 53m
26 Jan 2013 @ 1100	1m 40s	20m
26 Jan 2013 @ 1040	35s	3d 22h 26m
22 Jan 2013 @ 1214	1m	11m
22 Jan 2013 @ 1203	1m	3h 39m
22 Jan 2013 @ 0824	1m	19h 56m
21 Jan 2013 @ 1228 ie		88d 23h 52m
24 Oct 2012 @ 1336 ? ie wc		25d 19h 29m
28 Sep 2012 @ 1807 ie		1h 16m
28 Sep 2012 @ 1651 ? ie wc		66d 7h 9m
24 Jul 2012 @ 0942 ie		1h 35m
24 Jul 2012 @ 0807		1y 49d 17h 55m
05 Jun 2011 @ 1412	~4m	25m
05 Jun 2011 @ 1347	~5m

Interval Statistics

Interval Count	91
Min	11m
Max	3y 208d 23h 53m
Mean	31d 21h 49m
Median	1d 6h 22m

Latest Notes

Note ID	Start Time (US/Mountain)	End Time (US/Mountain)	Entrant	Note
10931	27 Jan 2019 @ 1300	---	Graham	Not erupting
10908	24 Jan 2019 @ 1221	---	Graham	not erupting
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

Entry	Source	Link	Comment
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.