Last Known Eruption
3h 4m ago

Latest Eruptions

Eruption DurationInterval
20 Jan 2020 @ 1705 maj8m 38s 2h 45m
20 Jan 2020 @ 1420 maj46m
20 Jan 2020 @ 1334 maj9m 32s 1h 11m
20 Jan 2020 @ 1223 maj10m 8s 11m
20 Jan 2020 @ 1212 min40s 11m
20 Jan 2020 @ 1201 min38s 11m
20 Jan 2020 @ 1150 min36s 12m
20 Jan 2020 @ 1138 min32s 12m
20 Jan 2020 @ 1126 min33s 11m
20 Jan 2020 @ 1115 min32s 11m
20 Jan 2020 @ 1104 min43s 8m
20 Jan 2020 @ 1056 min30s 9m
20 Jan 2020 @ 1047 min33s 9m
20 Jan 2020 @ 1038 min32s 8m
20 Jan 2020 @ 1030 min38s 7m
20 Jan 2020 @ 1023 min33s 9m
20 Jan 2020 @ 1014 min33s 8m
20 Jan 2020 @ 1006 min35s 8m
20 Jan 2020 @ 0958 min32s 9m
20 Jan 2020 @ 0949 min23s 9m
20 Jan 2020 @ 0940 min37s 11m
20 Jan 2020 @ 0929 min40s 12m
20 Jan 2020 @ 0917 min37s 11m
20 Jan 2020 @ 0906 min40s 15m
20 Jan 2020 @ 0851 min22s 32m
20 Jan 2020 @ 0819 maj7m 47s 12m
20 Jan 2020 @ 0807 min12m
20 Jan 2020 @ 0755 min10m
20 Jan 2020 @ 0745 min25s 11m
20 Jan 2020 @ 0734 min30s 9m
20 Jan 2020 @ 0725 ie14h 20m
19 Jan 2020 @ 1705 maj7m 46s 1d 1h 50m
18 Jan 2020 @ 1515 ie wc maj5h 33m
18 Jan 2020 @ 0942 ie wc maj2d 17h 18m
15 Jan 2020 @ 1624 ie wc maj2h 23m
15 Jan 2020 @ 1401 ns wc4d 5h 32m
11 Jan 2020 @ 0829 ie wc18h 51m
10 Jan 2020 @ 1338 ie wc48m
10 Jan 2020 @ 1250 ie wc maj1h 28m
10 Jan 2020 @ 1122 ie wc19h 11m
09 Jan 2020 @ 1611 ns wc maj1d 6h 58m
08 Jan 2020 @ 0913 ie wc maj17h 19m
07 Jan 2020 @ 1553:54 min41s 17m 21s
07 Jan 2020 @ 1536:33 min45s 12m 47s
07 Jan 2020 @ 1523:46 min36s 32m 39s
07 Jan 2020 @ 1451:07 maj8m 55s 42m 39s
07 Jan 2020 @ 1408:288m 56s 1h 14m 0s
07 Jan 2020 @ 1254:28 maj8m 49s 2h 16m 39s
07 Jan 2020 @ 1037:49 maj9m 21s 1h 19m
07 Jan 2020 @ 0918 maj17h 19m
06 Jan 2020 @ 1558:38 min39s 13m 26s
06 Jan 2020 @ 1545:12 min34s 11m 45s
06 Jan 2020 @ 1533:27 min34s 12m 2s
06 Jan 2020 @ 1521:25 min27s 9m 50s
06 Jan 2020 @ 1511:35 min27s 10m 33s
06 Jan 2020 @ 1501:02 min29s 10m 30s
06 Jan 2020 @ 1450:32 min34s 34m 53s
06 Jan 2020 @ 1415:39 maj5m 56s 43m 59s
06 Jan 2020 @ 1331:40 maj6m 55s 37m 30s
06 Jan 2020 @ 1254:10 maj7m 30s 3h 0m 54s
06 Jan 2020 @ 0953:16 maj10m 12s 1d 19h 40m
04 Jan 2020 @ 1413 ie wc maj1d 2h 35m
03 Jan 2020 @ 1138 ns wc maj19h 16m
02 Jan 2020 @ 1622 wc min10m
02 Jan 2020 @ 1612 A wc9m
02 Jan 2020 @ 1603 wc min6m
02 Jan 2020 @ 1557 wc min24m
02 Jan 2020 @ 1533 wc min10m
02 Jan 2020 @ 1523 wc min22m
02 Jan 2020 @ 1501 wc min22h 40m
01 Jan 2020 @ 1621 wc maj1d 7h 48m
31 Dec 2019 @ 0833 ie wc maj17h 12m
30 Dec 2019 @ 1521 ie maj1d 12m
29 Dec 2019 @ 1509 ns wc maj1h 1m
29 Dec 2019 @ 1408 ie maj22h 45m
28 Dec 2019 @ 1523 wc maj1d 7m
27 Dec 2019 @ 1516 ie wc maj1h 38m
27 Dec 2019 @ 1338 ie wc2h 46m
27 Dec 2019 @ 1052 ns wc min1d 18h 41m
25 Dec 2019 @ 1611 ie wc8h 43m
25 Dec 2019 @ 0728 ie wc1h 44m
25 Dec 2019 @ 0544 ie wc15h 24m
24 Dec 2019 @ 1420 maj22h 10m
23 Dec 2019 @ 1610 maj8m 25s 53m
23 Dec 2019 @ 1517 maj8m 10s 55m
23 Dec 2019 @ 1422 maj7m 6s 51m
23 Dec 2019 @ 1331 maj7m 26s 50m
23 Dec 2019 @ 1241 maj9m 2s 1h 44m
23 Dec 2019 @ 1057 maj7m 34s 49m
23 Dec 2019 @ 1008 maj8m 35s 1d 18h 34m
21 Dec 2019 @ 1534 ns wc maj51m
21 Dec 2019 @ 1443 ie wc maj1h 20m
21 Dec 2019 @ 1323 ie wc1d 4h 46m
20 Dec 2019 @ 0837 ie wc maj1h 17m
20 Dec 2019 @ 0720 ie wc maj16h 24m
19 Dec 2019 @ 1456 maj7m 52s 1h 26m
19 Dec 2019 @ 1330 maj6m 51s 57m
19 Dec 2019 @ 1233 maj7m 13s 1h 7m
19 Dec 2019 @ 1126 maj8m 18s 1h 6m
19 Dec 2019 @ 1020 maj8m 36s 1d 22h 28m

Interval Statistics

Interval Count100
Min6m
Max4d 5h 32m
Mean8h 12m
Median50m

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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