Last Known Eruption
10d 3h 34m ago

Latest Eruptions

Eruption DurationInterval
13 Nov 2020 @ 0849 ie wc maj19h 25m
12 Nov 2020 @ 1324 ns wc maj1h 38m
12 Nov 2020 @ 1146 wc maj20h 38m
11 Nov 2020 @ 1508 ie wc maj2h 37m
11 Nov 2020 @ 1231 ie wc maj20h 56m
10 Nov 2020 @ 1535 ie wc6h 45m
10 Nov 2020 @ 0850 wc maj17h 29m
09 Nov 2020 @ 1521 wc min56m
09 Nov 2020 @ 1425 wc min19s 10m
09 Nov 2020 @ 1415 wc min44s 17m
09 Nov 2020 @ 1358 wc min6h 31m
09 Nov 2020 @ 0727 ie wc maj42m
09 Nov 2020 @ 0645 wc maj19h 38m
08 Nov 2020 @ 1107 ie wc maj4h 31m
08 Nov 2020 @ 0636 wc min13h 55m
07 Nov 2020 @ 1641 ie wc maj10m
07 Nov 2020 @ 1631 wc min9m
07 Nov 2020 @ 1622 wc min17m
07 Nov 2020 @ 1605 wc min44m
07 Nov 2020 @ 1521 wc37m
07 Nov 2020 @ 1444 wc maj7m
07 Nov 2020 @ 1437 wc min9m
07 Nov 2020 @ 1428 wc min17m
07 Nov 2020 @ 1411 wc min37m
07 Nov 2020 @ 1334 wc maj19m
07 Nov 2020 @ 1315 wc14m
07 Nov 2020 @ 1301 wc min1h 6m
07 Nov 2020 @ 1155 min20m
07 Nov 2020 @ 1135 min22m
07 Nov 2020 @ 1113 min17m
07 Nov 2020 @ 1056 min12m
07 Nov 2020 @ 1044 min10m
07 Nov 2020 @ 1034 min13m
07 Nov 2020 @ 1021 min13m
07 Nov 2020 @ 1008 min16m
07 Nov 2020 @ 0952 min1h 57m
07 Nov 2020 @ 0755 ie wc maj1h 11m
07 Nov 2020 @ 0644 wc min13h 20m
06 Nov 2020 @ 1724 ie wc maj21m
06 Nov 2020 @ 1703 wc5m
06 Nov 2020 @ 1658 wc min23m
06 Nov 2020 @ 1635 wc min1h 38m
06 Nov 2020 @ 1457 ie wc58m
06 Nov 2020 @ 1359 ie wc maj2h 1m
06 Nov 2020 @ 1158 wc maj4h 0m
06 Nov 2020 @ 0758 ie wc16h 44m
05 Nov 2020 @ 1514 ie wc maj2h 24m
05 Nov 2020 @ 1250 ie wc maj18h 50m
04 Nov 2020 @ 1800 wc min27m
04 Nov 2020 @ 1733 wc maj27m
04 Nov 2020 @ 1706 wc min1h 27m
04 Nov 2020 @ 1539 ie wc maj1h 1m
04 Nov 2020 @ 1438 ie wc35m
04 Nov 2020 @ 1403 ie wc maj21h 59m
03 Nov 2020 @ 1604 wc min8m
03 Nov 2020 @ 1556 wc min7m
03 Nov 2020 @ 1549 wc min8m
03 Nov 2020 @ 1541 wc min1d 1h 14m
02 Nov 2020 @ 1427 ie wc maj1h 30m
02 Nov 2020 @ 1257 wc min38s 23h 42m
01 Nov 2020 @ 1315 maj49m
01 Nov 2020 @ 1226 ie wc32m
01 Nov 2020 @ 1154 wc maj21h 36m
31 Oct 2020 @ 1518 wc maj2h 59m
31 Oct 2020 @ 1219 ns maj6h 59m
31 Oct 2020 @ 0520 wc maj10h 28m
30 Oct 2020 @ 1852 wc min34m
30 Oct 2020 @ 1818 wc min7m
30 Oct 2020 @ 1811 wc min15m
30 Oct 2020 @ 1756 wc min1h 0m
30 Oct 2020 @ 1656 wc min1h 30m
30 Oct 2020 @ 1526 wc min51s 1h 5m
30 Oct 2020 @ 1421 wc maj1h 0m
30 Oct 2020 @ 1321 ie wc maj3h 16m
30 Oct 2020 @ 1005 ie wc maj20h 6m
29 Oct 2020 @ 1359 wc min37m
29 Oct 2020 @ 1322 ie wc maj54m
29 Oct 2020 @ 1228 ie wc maj3h 12m
29 Oct 2020 @ 091614h 55m
28 Oct 2020 @ 1821 ie wc maj1h 7m
28 Oct 2020 @ 17146h 11m
28 Oct 2020 @ 110311m
28 Oct 2020 @ 1052 ns min21m
28 Oct 2020 @ 1031 ie min1d 1h 24m
27 Oct 2020 @ 0907 wc min28m
27 Oct 2020 @ 0839 wc min40m
27 Oct 2020 @ 0759 ie wc maj14h 14m
26 Oct 2020 @ 1745 ie wc maj1h 46m
26 Oct 2020 @ 1559 ie wc maj5h 37m
26 Oct 2020 @ 102216h 40m
25 Oct 2020 @ 1742 ie wc maj2h 0m
25 Oct 2020 @ 1542 ie wc maj22h 45m
24 Oct 2020 @ 1657 ie wc maj3h 30m
24 Oct 2020 @ 1327 wc min18h 46m
23 Oct 2020 @ 1841 ie wc maj1h 32m
23 Oct 2020 @ 1709 ie wc17m
23 Oct 2020 @ 1652 wc min9m
23 Oct 2020 @ 1643 wc min2h 10m
23 Oct 2020 @ 1433 wc min6h 56m
23 Oct 2020 @ 0737 ie wc maj1d 14h 31m

Interval Statistics

Interval Count100
Min5m
Max1d 14h 31m
Mean5h 26m
Median1h 5m

Latest Notes

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