Bulger Geyser

Last Known Eruption

9h 29m ago

Latest Eruptions

Eruption	Duration	Interval
17 Apr 2021 @ 2026 min		8m
17 Apr 2021 @ 2018 min		10m
17 Apr 2021 @ 2008 min		23m
17 Apr 2021 @ 1945 min		25m
17 Apr 2021 @ 1920 min		11m
17 Apr 2021 @ 1909 min		11m
17 Apr 2021 @ 1858 min		12m
17 Apr 2021 @ 1846 wc min		12m
17 Apr 2021 @ 1834 wc min		51m
17 Apr 2021 @ 1743 wc min		10m
17 Apr 2021 @ 1733 wc min		19m
17 Apr 2021 @ 1714 wc min		7m
17 Apr 2021 @ 1707 wc min		15m
17 Apr 2021 @ 1652 wc min		8m
17 Apr 2021 @ 1644 wc min		26m
17 Apr 2021 @ 1618 wc min		12m
17 Apr 2021 @ 1606 wc min		1h 32m
17 Apr 2021 @ 1434 wc min		2h 25m
17 Apr 2021 @ 1209 ie wc maj		3h 29m
17 Apr 2021 @ 0840 wc maj		12m
17 Apr 2021 @ 0828:00 wc min	44s	14m
17 Apr 2021 @ 0814 min		21m
17 Apr 2021 @ 0753 min		1h 7m
17 Apr 2021 @ 0646 wc maj		36m
17 Apr 2021 @ 0610 wc min		10h 48m
16 Apr 2021 @ 1922 min		11m
16 Apr 2021 @ 1911 ns min		12m
16 Apr 2021 @ 1859 min		12m
16 Apr 2021 @ 1847 ns min		18m
16 Apr 2021 @ 1829 min		3h 20m
16 Apr 2021 @ 1508:27 wc maj	9m 33s	26m
16 Apr 2021 @ 1442 wc min		40m
16 Apr 2021 @ 1401:07 wc min	56s	2h 16m
16 Apr 2021 @ 1145 wc maj		57m
16 Apr 2021 @ 1048 ie wc maj		45m
16 Apr 2021 @ 1003 ie wc		13m
16 Apr 2021 @ 0950 ie wc		40m
16 Apr 2021 @ 0910 ie wc		55m
16 Apr 2021 @ 0815 ie wc		1h 53m
16 Apr 2021 @ 0622 wc min		11h 30m
15 Apr 2021 @ 1852 ie wc maj		3h 10m
15 Apr 2021 @ 1542 ns wc maj		2h 31m
15 Apr 2021 @ 1311 wc maj		6h 40m
15 Apr 2021 @ 0631 wc maj		11h 42m
14 Apr 2021 @ 1849 wc maj		1h 13m
14 Apr 2021 @ 1736 ie wc		4h 53m
14 Apr 2021 @ 1243 wc min		7m
14 Apr 2021 @ 1236 wc min		8m
14 Apr 2021 @ 1228 ie wc		32m
14 Apr 2021 @ 1156 ie wc		2h 22m
14 Apr 2021 @ 0934 wc		34m
14 Apr 2021 @ 0900 wc min		1h 24m
14 Apr 2021 @ 0736 wc		36m
14 Apr 2021 @ 0700 wc		36d 21h 3m
08 Mar 2021 @ 0857 min		5d 2m
03 Mar 2021 @ 0855 ns		3d 22h 44m
27 Feb 2021 @ 1011		9d 29m
18 Feb 2021 @ 0942		9d 36m
09 Feb 2021 @ 0906 min		1d 18h 35m
07 Feb 2021 @ 1431 ie wc maj		6h 15m
07 Feb 2021 @ 0816 wc min		1d 23h 23m
05 Feb 2021 @ 0853 ie wc		19h 16m
04 Feb 2021 @ 1337 ie wc maj	>7m 34s	21h 22m
03 Feb 2021 @ 1615 wc maj		1d 33m
02 Feb 2021 @ 1542 wc		56m
02 Feb 2021 @ 1446 wc min	53s	49m
02 Feb 2021 @ 1357 ie wc		23h 24m
01 Feb 2021 @ 1433 ie wc maj		6d 56m
26 Jan 2021 @ 1337 wc min		20h 54m
25 Jan 2021 @ 1643 wc min		7h 25m
25 Jan 2021 @ 0918 ie wc maj		16h 39m
24 Jan 2021 @ 1639 ie wc maj		2h 11m
24 Jan 2021 @ 1428 ie wc		4d 3h 14m
20 Jan 2021 @ 1114 wc min		3h 40m
20 Jan 2021 @ 0734 wc		15h 19m
19 Jan 2021 @ 1615 ie wc maj		7h 24m
19 Jan 2021 @ 0851 ie wc maj		1d 16h 57m
17 Jan 2021 @ 1554 wc min		33m
17 Jan 2021 @ 1521 ie wc maj		12m
17 Jan 2021 @ 1509 wc min		23h 7m
16 Jan 2021 @ 1602 ie wc		16m
16 Jan 2021 @ 1546 wc min		2h 2m
16 Jan 2021 @ 1344 wc min		2d 3h 1m
14 Jan 2021 @ 1043 ie wc maj		1d 1h 22m
13 Jan 2021 @ 0921 ie		10d 23h 36m
02 Jan 2021 @ 0945 ns		50d 56m
13 Nov 2020 @ 0849 ie wc maj		19h 25m
12 Nov 2020 @ 1324 ns wc maj		1h 38m
12 Nov 2020 @ 1146 wc maj		20h 38m
11 Nov 2020 @ 1508 ie wc maj		2h 37m
11 Nov 2020 @ 1231 ie wc maj		20h 56m
10 Nov 2020 @ 1535 ie wc		6h 45m
10 Nov 2020 @ 0850 wc maj		17h 29m
09 Nov 2020 @ 1521 wc min		56m
09 Nov 2020 @ 1425 wc min	19s	10m
09 Nov 2020 @ 1415 wc min	44s	17m
09 Nov 2020 @ 1358 wc min		6h 31m
09 Nov 2020 @ 0727 ie wc maj		42m
09 Nov 2020 @ 0645 wc maj		19h 38m
08 Nov 2020 @ 1107 ie wc maj		4h 31m

Interval Statistics

Interval Count	100
Min	7m
Max	50d 56m
Mean	1d 14h 31m
Median	1h 45m

Latest Notes

Note ID	Start Time (US/Mountain)	End Time (US/Mountain)	Entrant	Note
15670	21 Aug 2020 @ 1821	---	Forestbewithyou	Appears to be post eruptive.
15414	06 Aug 2020 @ 1702	---	JSJ	Very weak splashing just above ground level from 1702 to 1703.
14191	15 May 2020 @ 1524	15 May 2020 @ 1703	JarnoO	(wc) Have not observed Bulger since its 1524 ie wc maj eruption in this timeframe, despite the camera frequently panning back and forth between the Hill and downbasin. During the full timeframe Grand was erupting, no Bulger was observed either.
14083	21 Jan 2020 @ 1205	---	Graham	Still no eruption.
13115	08 Aug 2019 @ 1308	08 Aug 2019 @ 1646	JSJ	All closed intervals.
13101	07 Aug 2019 @ 1212	07 Aug 2019 @ 1616	JSJ	All closed intervals.
12954	02 Aug 2019 @ 1318	02 Aug 2019 @ 1406	rbwhitaker	No additional eruptions in this time frame, after the one that started at 1318.
11579	04 Jun 2019 @ 1213	04 Jun 2019 @ 1955	JSJ	All posted Bulger eruptions between these times are closed intervals.
9482	05 Aug 2018 @ 1815	---	Micah Kipple	Still no eruption since ~1630
9479	05 Aug 2018 @ 1638	05 Aug 2018 @ 1738	Micah Kipple	No eruption. Periodically grumbled and boiled at depth with occasional spits coming into view.
9454	03 Aug 2018 @ 1246	03 Aug 2018 @ 1250	JSJ	Light, brief splashing at 1246 and 1250.

Yellowstone Research Coordination Network (RCN)
The Geysers of Yellowstone by T. Scott Bryan - Page: 71
View geyser location on a map

Entry	Source	Link	Comment
06 Aug 2020 @ 1249	JSJ	https://www.flickr.com/photos/jsjgeology/50214442641	Photo (1 of 2) of Bulger Geyser's 12:49 PM-onward eruption on 6 August 2020.
10 Aug 2018 @ 1505	JSJ	https://www.youtube.com/watch?v=xjf_ugkdftw#t=1m27s	Video clips (time stamp 1:27 to the end) of Bulger Geyser's 3:05 to 3:14 PM eruption on 10 August 2018.
03 Aug 2018 @ 1329	JSJ	https://www.youtube.com/watch?v=xjf_ugkdftw	Video clips (beginning to time stamp 1:26) of Bulger Geyser's 1:29 to 1:39 PM eruption on 3 August 2018.
31 Jul 2017 @ 1500	JSJ	https://www.youtube.com/watch?v=88UoDqEg17c	Clips 1-3 of this video compilation (beginning to time stamp 0:49) show Bulger Geyser's 3:00 to 3:08 PM eruption on 31 July 2017. The rest of the video shows other eruptions that day.
31 Jul 2017 @ 1626	JSJ	https://www.flickr.com/photos/jsjgeology/35977700814	Photo (out of 2) of Bulger Geyser's 4:26 to 4:32 PM eruption on 31 July 2017.
18 May 2015 @ 1922	JSJ	https://www.flickr.com/photos/jsjgeology/18251560601	Photo of Bulger Geyser's 7:22 to 7:28 PM eruption on 18 May 2015.

Baseline does not exist.

Bulger Geyser

Latest Eruptions

Interval Statistics

Latest Notes

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