Bulger Geyser

Last Known Eruption

21h 31m ago

Latest Eruptions

Eruption	Duration	Interval
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
08 Nov 2020 @ 0636 wc min		13h 55m
07 Nov 2020 @ 1641 ie wc maj		10m
07 Nov 2020 @ 1631 wc min		9m
07 Nov 2020 @ 1622 wc min		17m
07 Nov 2020 @ 1605 wc min		44m
07 Nov 2020 @ 1521 wc		37m
07 Nov 2020 @ 1444 wc maj		7m
07 Nov 2020 @ 1437 wc min		9m
07 Nov 2020 @ 1428 wc min		17m
07 Nov 2020 @ 1411 wc min		37m
07 Nov 2020 @ 1334 wc maj		19m
07 Nov 2020 @ 1315 wc		14m
07 Nov 2020 @ 1301 wc min		1h 6m
07 Nov 2020 @ 1155 min		20m
07 Nov 2020 @ 1135 min		22m
07 Nov 2020 @ 1113 min		17m
07 Nov 2020 @ 1056 min		12m
07 Nov 2020 @ 1044 min		10m
07 Nov 2020 @ 1034 min		13m
07 Nov 2020 @ 1021 min		13m
07 Nov 2020 @ 1008 min		16m
07 Nov 2020 @ 0952 min		1h 57m
07 Nov 2020 @ 0755 ie wc maj		1h 11m
07 Nov 2020 @ 0644 wc min		13h 20m
06 Nov 2020 @ 1724 ie wc maj		21m
06 Nov 2020 @ 1703 wc		5m
06 Nov 2020 @ 1658 wc min		23m
06 Nov 2020 @ 1635 wc min		1h 38m
06 Nov 2020 @ 1457 ie wc		58m
06 Nov 2020 @ 1359 ie wc maj		2h 1m
06 Nov 2020 @ 1158 wc maj		4h 0m
06 Nov 2020 @ 0758 ie wc		16h 44m
05 Nov 2020 @ 1514 ie wc maj		2h 24m
05 Nov 2020 @ 1250 ie wc maj		18h 50m
04 Nov 2020 @ 1800 wc min		27m
04 Nov 2020 @ 1733 wc maj		27m
04 Nov 2020 @ 1706 wc min		1h 27m
04 Nov 2020 @ 1539 ie wc maj		1h 1m
04 Nov 2020 @ 1438 ie wc		35m
04 Nov 2020 @ 1403 ie wc maj		21h 59m
03 Nov 2020 @ 1604 wc min		8m
03 Nov 2020 @ 1556 wc min		7m
03 Nov 2020 @ 1549 wc min		8m
03 Nov 2020 @ 1541 wc min		1d 1h 14m
02 Nov 2020 @ 1427 ie wc maj		1h 30m
02 Nov 2020 @ 1257 wc min	38s	23h 42m
01 Nov 2020 @ 1315 maj		49m
01 Nov 2020 @ 1226 ie wc		32m
01 Nov 2020 @ 1154 wc maj		21h 36m
31 Oct 2020 @ 1518 wc maj		2h 59m
31 Oct 2020 @ 1219 ns maj		6h 59m
31 Oct 2020 @ 0520 wc maj		10h 28m
30 Oct 2020 @ 1852 wc min		34m
30 Oct 2020 @ 1818 wc min		7m
30 Oct 2020 @ 1811 wc min		15m
30 Oct 2020 @ 1756 wc min		1h 0m
30 Oct 2020 @ 1656 wc min		1h 30m
30 Oct 2020 @ 1526 wc min	51s	1h 5m
30 Oct 2020 @ 1421 wc maj		1h 0m
30 Oct 2020 @ 1321 ie wc maj		3h 16m
30 Oct 2020 @ 1005 ie wc maj		20h 6m
29 Oct 2020 @ 1359 wc min		37m
29 Oct 2020 @ 1322 ie wc maj		54m
29 Oct 2020 @ 1228 ie wc maj		3h 12m
29 Oct 2020 @ 0916		14h 55m
28 Oct 2020 @ 1821 ie wc maj		1h 7m
28 Oct 2020 @ 1714		6h 11m
28 Oct 2020 @ 1103		11m
28 Oct 2020 @ 1052 ns min		21m
28 Oct 2020 @ 1031 ie min		1d 1h 24m
27 Oct 2020 @ 0907 wc min		28m
27 Oct 2020 @ 0839 wc min		40m
27 Oct 2020 @ 0759 ie wc maj		14h 14m
26 Oct 2020 @ 1745 ie wc maj		1h 46m
26 Oct 2020 @ 1559 ie wc maj		5h 37m
26 Oct 2020 @ 1022		16h 40m
25 Oct 2020 @ 1742 ie wc maj		2h 0m
25 Oct 2020 @ 1542 ie wc maj		22h 45m
24 Oct 2020 @ 1657 ie wc maj		3h 30m
24 Oct 2020 @ 1327 wc min		18h 46m
23 Oct 2020 @ 1841 ie wc maj		1h 32m
23 Oct 2020 @ 1709 ie wc		17m
23 Oct 2020 @ 1652 wc min		9m

Interval Statistics

Interval Count	100
Min	5m
Max	50d 56m
Mean	19h 52m
Median	1h 5m

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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