Last Known Eruption
2h 29m ago

Latest Eruptions

Eruption DurationInterval
22 Oct 2019 @ 1815 ie1h 43m
22 Oct 2019 @ 1632 ie maj18m
22 Oct 2019 @ 1614 min8h 30m
22 Oct 2019 @ 0744 ie wc maj19h 24m
21 Oct 2019 @ 1220 maj2h 22m
21 Oct 2019 @ 0958 ns wc maj53m
21 Oct 2019 @ 0905 wc maj1h 44m
21 Oct 2019 @ 0721 ie wc maj1d 22h 3m
19 Oct 2019 @ 0918 ie wc15h 33m
18 Oct 2019 @ 1745 ie wc maj3h 8m
18 Oct 2019 @ 1437 ie wc maj1h 44m
18 Oct 2019 @ 1253 wc maj51m
18 Oct 2019 @ 1202 wc min18m
18 Oct 2019 @ 1144 wc min20m
18 Oct 2019 @ 1124 wc min12m
18 Oct 2019 @ 1112 wc min10m
18 Oct 2019 @ 1102 ns wc min11m
18 Oct 2019 @ 1051 min10m
18 Oct 2019 @ 104112m
18 Oct 2019 @ 1029 min12m
18 Oct 2019 @ 1017 min15m
18 Oct 2019 @ 1002 ie wc min2h 11m
18 Oct 2019 @ 0751 ie wc14m
18 Oct 2019 @ 0737 ie wc13h 24m
17 Oct 2019 @ 1813 ie wc maj2h 20m
17 Oct 2019 @ 1553 wc maj23m
17 Oct 2019 @ 1530 wc min26m
17 Oct 2019 @ 1504 ie wc maj4h 54m
17 Oct 2019 @ 1010 ie wc maj18m
17 Oct 2019 @ 0952 ie wc28m
17 Oct 2019 @ 0924 wc min11m
17 Oct 2019 @ 0913 wc min10m
17 Oct 2019 @ 0903 wc min13h 42m
16 Oct 2019 @ 1921 ie wc maj47m
16 Oct 2019 @ 1834 ie wc maj1h 14m
16 Oct 2019 @ 1720 wc maj5h 38m
16 Oct 2019 @ 1142 min3h 33m
16 Oct 2019 @ 0809 ns wc min13h 4m
15 Oct 2019 @ 1905 ie wc maj9h 35m
15 Oct 2019 @ 0930 ie wc16h 11m
14 Oct 2019 @ 1719 wc maj1h 7m
14 Oct 2019 @ 1612 ie wc6h 55m
14 Oct 2019 @ 0917 wc maj1h 4m
14 Oct 2019 @ 0813 wc maj30m
14 Oct 2019 @ 0743 wc min29m
14 Oct 2019 @ 0714 wc min17h 36m
13 Oct 2019 @ 1338 wc min9m
13 Oct 2019 @ 1329 wc8m
13 Oct 2019 @ 1321 wc17h 52m
12 Oct 2019 @ 1929 wc maj3h 12m
12 Oct 2019 @ 1617 ie wc3h 10m
12 Oct 2019 @ 1307 ie wc maj23h 24m
11 Oct 2019 @ 1343 ie wc19h 54m
10 Oct 2019 @ 1749 ie wc maj1h 5m
10 Oct 2019 @ 1644 ie wc maj2d 2h 27m
08 Oct 2019 @ 1417 ie wc maj3h 49m
08 Oct 2019 @ 10282h 6m
08 Oct 2019 @ 0822 ie wc maj17m
08 Oct 2019 @ 0805 wc min9m
08 Oct 2019 @ 0756 wc min13h 12m
07 Oct 2019 @ 1844 ie wc maj4h 14m
07 Oct 2019 @ 1430 wc maj19m
07 Oct 2019 @ 1411 min4h 32m
07 Oct 2019 @ 0939 ie wc maj34m
07 Oct 2019 @ 0905 ie wc maj51m
07 Oct 2019 @ 0814 ie18h 54m
06 Oct 2019 @ 1320 maj20h 41m
05 Oct 2019 @ 1639 ie wc maj1h 14m
05 Oct 2019 @ 1525 ie wc maj2h 13m
05 Oct 2019 @ 1312 wc maj2h 6m
05 Oct 2019 @ 1106 maj1h 47m
05 Oct 2019 @ 0919 ie wc maj1h 47m
05 Oct 2019 @ 0732 ie17h 6m
04 Oct 2019 @ 1426 ie wc maj3h 26m
04 Oct 2019 @ 1100 ns wc maj1h 41m
04 Oct 2019 @ 0919 ie maj13h 49m
03 Oct 2019 @ 1930 wc min1h 56m
03 Oct 2019 @ 1734 wc maj1h 20m
03 Oct 2019 @ 1614 ie maj1h 26m
03 Oct 2019 @ 14483h 51m
03 Oct 2019 @ 1057 ie maj39m
03 Oct 2019 @ 10181h 21m
03 Oct 2019 @ 0857 maj8m 33s 14h 9m
02 Oct 2019 @ 1848 ie wc1h 32m
02 Oct 2019 @ 1716 wc maj1h 35m
02 Oct 2019 @ 1541 ie wc40m
02 Oct 2019 @ 1501 maj5m 26s 54m
02 Oct 2019 @ 1407 maj7m 35s 43m
02 Oct 2019 @ 1324 maj6m 58s 1h 34m
02 Oct 2019 @ 1150 ie maj40m
02 Oct 2019 @ 1110 ns maj15h 31m
01 Oct 2019 @ 1939 ie wc maj3h 38m
01 Oct 2019 @ 1601 wc min8h 33m
01 Oct 2019 @ 0728 ie wc12h 34m
30 Sep 2019 @ 1854 ie wc maj51m
30 Sep 2019 @ 1803 ie wc maj7h 54m
30 Sep 2019 @ 1009 ie maj32m
30 Sep 2019 @ 0937 ie1h 23m
30 Sep 2019 @ 0814 ie wc maj13h 45m
29 Sep 2019 @ 1829 A maj6h 1m

Interval Statistics

Interval Count100
Min8m
Max2d 2h 27m
Mean5h 34m
Median1h 43m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
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.
EntrySourceLinkComment
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.


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