Last Known Eruption
123d 19h 37m ago

Latest Eruptions

EruptionDurationInterval
15 Aug 2017 @ 195944m
15 Aug 2017 @ 19152d 12h 10m
13 Aug 2017 @ 0705197d 18h 2m
27 Jan 2017 @ 120322m
27 Jan 2017 @ 114120m
27 Jan 2017 @ 112121d 18h 13m
05 Jan 2017 @ 17082d 32m
03 Jan 2017 @ 163642m
03 Jan 2017 @ 155440m
03 Jan 2017 @ 151416m
03 Jan 2017 @ 145858d 6h 42m
06 Nov 2016 @ 08161d 14h 22m
04 Nov 2016 @ 1854 ie2h 11m
04 Nov 2016 @ 164313m
04 Nov 2016 @ 16304d 2h 53m
31 Oct 2016 @ 133715m
31 Oct 2016 @ 13228m
31 Oct 2016 @ 13141d 20h 51m
29 Oct 2016 @ 16233h 0m
29 Oct 2016 @ 132321m
29 Oct 2016 @ 130223h 10m
28 Oct 2016 @ 135227m
28 Oct 2016 @ 13258m
28 Oct 2016 @ 131717m
28 Oct 2016 @ 130036m
28 Oct 2016 @ 12241d 2h 53m
27 Oct 2016 @ 093121h 16m
26 Oct 2016 @ 121518h 50m
25 Oct 2016 @ 17255h 18m
25 Oct 2016 @ 120721h 1m
24 Oct 2016 @ 150621m
24 Oct 2016 @ 14458m
24 Oct 2016 @ 143712m
24 Oct 2016 @ 14253h 34m
24 Oct 2016 @ 105117m
24 Oct 2016 @ 10341d 2h 15m
23 Oct 2016 @ 081912m
23 Oct 2016 @ 080713h 24m
22 Oct 2016 @ 184318m
22 Oct 2016 @ 18257m
22 Oct 2016 @ 181815m
22 Oct 2016 @ 18032h 58m
22 Oct 2016 @ 15051d 1h 25m
21 Oct 2016 @ 13401d 21h 51m
19 Oct 2016 @ 15496d 2h 5m
13 Oct 2016 @ 13449d 20h 34m
03 Oct 2016 @ 17102d 4h 20m
01 Oct 2016 @ 125015m
01 Oct 2016 @ 123520h 48m
30 Sep 2016 @ 15471h 21m
30 Sep 2016 @ 142616m
30 Sep 2016 @ 141015m
30 Sep 2016 @ 135516m
30 Sep 2016 @ 133915m
30 Sep 2016 @ 13243h 47m
30 Sep 2016 @ 093716m
30 Sep 2016 @ 09212d 14h 1m
27 Sep 2016 @ 192016m
27 Sep 2016 @ 19041d 4h 32m
26 Sep 2016 @ 143214m
26 Sep 2016 @ 141819m
26 Sep 2016 @ 135915m
26 Sep 2016 @ 134416m
26 Sep 2016 @ 132816m
26 Sep 2016 @ 131221m
26 Sep 2016 @ 125115m
26 Sep 2016 @ 123616m
26 Sep 2016 @ 122016m
26 Sep 2016 @ 120419m
26 Sep 2016 @ 114515m
26 Sep 2016 @ 113016m
26 Sep 2016 @ 11141d 17h 8m
24 Sep 2016 @ 18062d 23h 3m
21 Sep 2016 @ 190314m
21 Sep 2016 @ 184917m
21 Sep 2016 @ 18324h 35m
21 Sep 2016 @ 135714m
21 Sep 2016 @ 134313m
21 Sep 2016 @ 13301d 3h 5m
20 Sep 2016 @ 10252h 25m
20 Sep 2016 @ 0800 ie2d 15h 23m
17 Sep 2016 @ 163715m
17 Sep 2016 @ 16221h 15m
17 Sep 2016 @ 15076h 37m
17 Sep 2016 @ 083020h 51m
16 Sep 2016 @ 113915m
16 Sep 2016 @ 112415h 57m
15 Sep 2016 @ 192716m
15 Sep 2016 @ 19111d 15m
14 Sep 2016 @ 185614m
14 Sep 2016 @ 184215m
14 Sep 2016 @ 1827short3d 1h 54m
11 Sep 2016 @ 16339m
11 Sep 2016 @ 16241d 4h 5m
10 Sep 2016 @ 121915m
10 Sep 2016 @ 120423h 34m
09 Sep 2016 @ 123019h 0m
08 Sep 2016 @ 173016m
08 Sep 2016 @ 171416m
08 Sep 2016 @ 16581d 9h 26m

Interval Statistics

Interval Count100
Min7m
Max197d 18h 2m
Mean3d 10h 12m
Median31m

Latest Notes

Note IDStart TimeEnd TimeEntrantNote
5499 29 Aug 2017 @ 1344 --- Janet White It's a yellowish green today - on my last visit (16 Aug 2017) it was definitely orange.
4889 16 Aug 2017 @ 0723 --- Rocco Paperiello no wash no runoff appears to be having only occasion periods of activity
7443 13 Aug 2017 @ 1220 --- Tara Boiled up over vent, no eruption.
4879 11 Aug 2017 @ 1220 11 Aug 2017 @ 1321 JSJ Occasional, small, lazy bubbles.
3969 21 Apr 2017 @ 0715 --- Micah Kipple Dormant. Dry channels and orange bacteria in crater and vent.
3276 09 Jul 2016 @ 1826 --- JSJ Thumping, but no eruption.
2950 02 Jun 2016 @ 1142 02 Jun 2016 @ 1217 JSJ No more Mugwump eruptions between 1141 and 1217, when I left.
EntrySourceLinkComment
04 Jul 2016 @ 1951 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM#t=16m46s Clip 27 of this video compilation (time stamp 16:46 to 17:01) shows Mugwump Geyser's 7:51 to 7:52 PM eruption (2nd burst only) on 4 July 2016. Clips 28 to 31 (time stamp 17:02 to the end) show other eruptions that evening.
10 Jun 2016 @ 1851 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM#t=13m35s Clip 22 of this video compilation (time stamp 13:35 to 13:52) shows Mugwump Geyser's 6:31 to 6:32 PM eruption (2nd burst only) on 10 June 2016. Clips 23 to 26 (time stamp 13:53 to 16:45) show other eruptions that evening.
09 Jun 2016 @ 1921 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM#t=11m29s Clip 17 of this video compilation (time stamp 11:29 to 11:43) shows Mugwump Geyser's 7:02 PM eruption (2nd burst only) on 9 June 2016. Clips 18 to 21 (time stamp 11:44 to 13:34) show other eruptions that evening.
08 Jun 2016 @ 1815 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM#t=5m19s Clip 9 of this video compilation (time stamp 5:19 to 5:40) shows Mugwump Geyser's 6:15 to 6:16 PM eruption (2nd burst only) on 8 June 2016. Clips 10 to 16 (time stamp 5:41 to 11:28) show other eruptions that evening.
07 Jun 2016 @ 1817 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM#t=0m43s Clip 3 of this video compilation (time stamp 0:43 to 0:59) shows Mugwump Geyser's 6:17 to 6:18 PM eruption (2nd burst only) on 7 June 2016. Clips 4 to 8 (time stamp 1:00 to 5:18) show other eruptions that evening.
02 Jun 2016 @ 1052 JSJ https://www.youtube.com/watch?v=zrhpagf2rQM Clip 1 of this video compilation (beginning to time stamp 0:22) shows Mugwump Geyser's 10:52 to 10:54 AM eruption (1st burst only) on 2 June 2016. Clip 2 (time stamp 0:23 to 0:43) shows another eruption that day.
15 Aug 2016 @ 1106 JSJ https://www.flickr.com/photos/jsjgeology/29979029265 Photo (1 of 2) of Mugwump Geyser's 11:06 to 11:07 AM eruption on 15 August 2106.
15 Aug 2016 @ 1050 JSJ https://www.flickr.com/photos/jsjgeology/29352459233 Photo (1 of 4) of Mugwump Geyser's 10:50 to 10:51 AM eruption on 15 August 2016.
14 Aug 2016 @ 1707 JSJ https://www.flickr.com/photos/jsjgeology/29352360303 Photo (1 of 3) of Mugwump Geyser's 5:07 to 5:08 PM eruption on 14 August 2016.
13 Aug 2016 @ 1735 JSJ https://www.flickr.com/photos/jsjgeology/29351447184 Photo (1 of 4) of Mugwump Geyser's 5:35 to 5:36 PM eruption on 13 August 2016.
13 Aug 2016 @ 1720 JSJ https://www.flickr.com/photos/jsjgeology/29351364164 Photo (1 of 3) of Mugwump Geyser's 5:20 to 5:21 PM eruption on 13 August 2016.
11 Aug 2016 @ 1809 JSJ https://www.flickr.com/photos/jsjgeology/29944743916 Photo of Mugwump Geyser's 6:09 to 6:10 PM eruption on 11 August 2016.
09 Aug 2016 @ 1935 JSJ https://www.flickr.com/photos/jsjgeology/29352028013 Photo of Mugwump Geyser's 7:35 to 7:36 PM eruption on 9 August 2016.
09 Aug 2016 @ 1819 JSJ https://www.flickr.com/photos/jsjgeology/29978492265 Photo (1 of 3) of Mugwump Geyser's 6:19 PM eruption on 9 August 2016.
Baseline does not exist.


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