Last Known Eruption
1d 7h 33m ago

Latest Eruptions

Eruption DurationInterval
16 Feb 2019 @ 1211 ie wc7d 21h 7m
08 Feb 2019 @ 1504 ie wc32m
08 Feb 2019 @ 1432 ie wc4h 5m
08 Feb 2019 @ 1027 ie22h 3m
07 Feb 2019 @ 1224 ie maj1d 21h 38m
05 Feb 2019 @ 1446 ns5h 40m
05 Feb 2019 @ 0906 ns maj5d 17h 0m
30 Jan 2019 @ 1606 ie wc maj3h 23m
30 Jan 2019 @ 1243 ie wc2d 21h 15m
27 Jan 2019 @ 15283h 15m
27 Jan 2019 @ 1213 maj8m 3h 14m
27 Jan 2019 @ 0859 ie maj1h 9m
27 Jan 2019 @ 0750 maj1d 16h 1m
25 Jan 2019 @ 1549 maj8m 3h 43m
25 Jan 2019 @ 1206 maj1d 20h 7m
23 Jan 2019 @ 1559 ns maj5h 57m
23 Jan 2019 @ 1002 maj18h 17m
22 Jan 2019 @ 1545 ie wc33m
22 Jan 2019 @ 1512 min50m
22 Jan 2019 @ 1422 ie maj53m
22 Jan 2019 @ 1329 ie wc4h 41m
22 Jan 2019 @ 0848 maj18h 23m
21 Jan 2019 @ 1425 ie maj1h 12m
21 Jan 2019 @ 1313 ie wc2h 43m
21 Jan 2019 @ 1030 maj18h 23m
20 Jan 2019 @ 1607 maj34m
20 Jan 2019 @ 1533 maj34m
20 Jan 2019 @ 1459 maj37m
20 Jan 2019 @ 1422 maj43m
20 Jan 2019 @ 1339 min23m
20 Jan 2019 @ 1316 ie maj21d 21h 38m
29 Dec 2018 @ 1538 ie wc1h 34m
29 Dec 2018 @ 1404 ie wc21h 51m
28 Dec 2018 @ 1613 ie wc19d 2h 4m
09 Dec 2018 @ 1409 wc23h 4m
08 Dec 2018 @ 1505 ie wc maj40m
08 Dec 2018 @ 1425 ie wc maj3d 23h 3m
04 Dec 2018 @ 1522 ie wc maj11d 1h 54m
23 Nov 2018 @ 1328 ie wc maj5d 20h 20m
17 Nov 2018 @ 1708 ie wc maj5d 22m
12 Nov 2018 @ 1646 ie wc maj8d 7h 38m
04 Nov 2018 @ 0908 ie16h 0m
03 Nov 2018 @ 1808 ie maj1h 31m
03 Nov 2018 @ 1637 ie maj3h 56m
03 Nov 2018 @ 1241 maj47m
03 Nov 2018 @ 1154 ie maj1h 12m
03 Nov 2018 @ 1042 ie maj20h 41m
02 Nov 2018 @ 1401 min12m
02 Nov 2018 @ 1349 min12m
02 Nov 2018 @ 1337 min35m
02 Nov 2018 @ 1302 ns maj40m
02 Nov 2018 @ 1222 ie maj1h 34m
02 Nov 2018 @ 1048 ie maj20h 39m
01 Nov 2018 @ 1409 ie maj26m
01 Nov 2018 @ 1343 min2h 24m
01 Nov 2018 @ 1119 ie maj3d 19h 10m
28 Oct 2018 @ 1609 ie maj44m
28 Oct 2018 @ 1525 ie maj5h 50m
28 Oct 2018 @ 09356d 20h 14m
21 Oct 2018 @ 1321 maj8m 22h 42m
20 Oct 2018 @ 1439 ie1h 55m
20 Oct 2018 @ 12445d 53m
15 Oct 2018 @ 1151 maj2d 2h 35m
13 Oct 2018 @ 0916 ie4d 14h 49m
08 Oct 2018 @ 18271d 1h 59m
07 Oct 2018 @ 1628 ie23h 21m
06 Oct 2018 @ 170727m
06 Oct 2018 @ 164023h 37m
05 Oct 2018 @ 1703 ie wc1h 19m
05 Oct 2018 @ 1544 ie maj1d 22h 42m
03 Oct 2018 @ 1702 ns9h 28m
03 Oct 2018 @ 0734 ie maj32m
03 Oct 2018 @ 0702 ie maj16h 15m
02 Oct 2018 @ 1447 ie maj6h 26m
02 Oct 2018 @ 0821 maj1h 1m
02 Oct 2018 @ 0720 ie maj13h 3m
01 Oct 2018 @ 1817 ie2h 58m
01 Oct 2018 @ 1519 maj3d 21h 55m
27 Sep 2018 @ 1724 ini9m 3h 16m
27 Sep 2018 @ 1408 ie maj19h 22m
26 Sep 2018 @ 1846 min2h 40m
26 Sep 2018 @ 1606 ie maj2h 2m
26 Sep 2018 @ 1404 maj1h 1m
26 Sep 2018 @ 1303 ie1h 1m
26 Sep 2018 @ 1202 maj2h 4m
26 Sep 2018 @ 0958 maj8m 14h 49m
25 Sep 2018 @ 1909 min3h 15m
25 Sep 2018 @ 1554 maj7m 31m
25 Sep 2018 @ 1523 min15m
25 Sep 2018 @ 1508 min1h 53m
25 Sep 2018 @ 1315 ie maj6h 1m
25 Sep 2018 @ 0714 ie maj18h 17m
24 Sep 2018 @ 1257 ie3h 29m
24 Sep 2018 @ 0928 ie1h 4m
24 Sep 2018 @ 0824 ie7+m23h 8m
23 Sep 2018 @ 0916 ie1d 37m
22 Sep 2018 @ 0839 ie maj14h 50m
21 Sep 2018 @ 1749 ie maj4h 37m
21 Sep 2018 @ 1312 ie maj1h 43m
21 Sep 2018 @ 1129 ie2h 44m

Interval Statistics

Interval Count100
Min12m
Max21d 21h 38m
Mean1d 11h 33m
Median4h 0m

Latest Notes

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


All data is shown in US/Mountain timezone unless specified otherwise.

GeyserTimes.org is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact: webmaster@geysertimes.org

Support open geyser data: Patreon Page

© Copyright 2011-2019

Facebook Page Telegram Channel Google+ Page Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.