Last Known Eruption
13d 19m ago

Latest Eruptions

Eruption DurationInterval
05 Sep 2021 @ 0928 min40s 5d 2h 18m
31 Aug 2021 @ 07101m 30s 2d 11h 57m
28 Aug 2021 @ 1913 min~40s 24d 3h 13m
04 Aug 2021 @ 1600 ns wc10d 22h 11m
24 Jul 2021 @ 17493m 18s 4d 7h 30m
20 Jul 2021 @ 1019 min~1m 4d 1h 33m
16 Jul 2021 @ 08464m 24s 3d 10h 0m
12 Jul 2021 @ 224627m
12 Jul 2021 @ 221924m
12 Jul 2021 @ 215545m
12 Jul 2021 @ 211019m
12 Jul 2021 @ 205119m
12 Jul 2021 @ 203229m
12 Jul 2021 @ 200340m
12 Jul 2021 @ 192328m
12 Jul 2021 @ 185535m
12 Jul 2021 @ 18202d 6h 39m
10 Jul 2021 @ 114133s 2h 39m
10 Jul 2021 @ 0902~40s 2d 2h 45m
08 Jul 2021 @ 061732s 1d 19h 32m
06 Jul 2021 @ 10457d 15h 18m
28 Jun 2021 @ 1927 ie2h 43m
28 Jun 2021 @ 16444h 23m
28 Jun 2021 @ 12211d 2h 19m
27 Jun 2021 @ 10021h 59m
27 Jun 2021 @ 08031d 10h 48m
25 Jun 2021 @ 2115<1m 2d 21h 21m
22 Jun 2021 @ 2354 min~1m 1d 12h 59m
21 Jun 2021 @ 10557m 52s 3h 55m
21 Jun 2021 @ 0700 ? A2d 20h 12m
18 Jun 2021 @ 1048 min<1m 16h 45m
17 Jun 2021 @ 1803 min<1m 1d 1h 1m
16 Jun 2021 @ 1702 min<1m 2d 19h 32m
13 Jun 2021 @ 21301m 3d 12h 8m
10 Jun 2021 @ 09224m 25d 23h 42m
15 May 2021 @ 0940~1m 1d 1h 0m
14 May 2021 @ 084021d 13h 37m
22 Apr 2021 @ 1903<1m 8d 9m
14 Apr 2021 @ 1854 wc1h 15m
14 Apr 2021 @ 1739 wc158d 23h 13m
06 Nov 2020 @ 1726 wc33s 1d 23h 49m
04 Nov 2020 @ 1737 wc28d 39m
07 Oct 2020 @ 17585m 44d 8h 53m
24 Aug 2020 @ 0905 wc3d 13h 43m
20 Aug 2020 @ 1922~35s 2d 47m
18 Aug 2020 @ 1835 wc2m 30s 1d 5h 7m
17 Aug 2020 @ 132841s 43m
17 Aug 2020 @ 1245~42s 11d 16h 38m
05 Aug 2020 @ 2007 wc1d 2h 25m
04 Aug 2020 @ 1742~4m 38m
04 Aug 2020 @ 1704 min3h 25m
04 Aug 2020 @ 1338:5730s 12d 19h 49m
22 Jul 2020 @ 1749 wc min32s 10d 23h 37m
11 Jul 2020 @ 1812 ie wc>2m 10s 20d 11h 49m
21 Jun 2020 @ 0623 wc14s < d < 1m08s2m
21 Jun 2020 @ 0621 wc~33s 5d 12h 14m
15 Jun 2020 @ 1807 wc1d 10h 17m
14 Jun 2020 @ 0750 ie21h 42m
13 Jun 2020 @ 100825d 19h 30m
18 May 2020 @ 1438 wc1m 38s 3h 22m
18 May 2020 @ 1116 wc49s 5d 2h 46m
13 May 2020 @ 0830 wc5d 1h 31m
08 May 2020 @ 0659 wc105d 21h 14m
23 Jan 2020 @ 0845~3m 57d 17h 26m
26 Nov 2019 @ 1519 ns wc1d 2h 14m
25 Nov 2019 @ 1305 ie wc7d 5h 15m
18 Nov 2019 @ 07505m 9d 1h 8m
09 Nov 2019 @ 06425m303d 18h 20m
05 Nov 2019 @ 12225m 10d 20h 20m
25 Oct 2019 @ 1702 wc22d 6h 41m
03 Oct 2019 @ 102111d 17h 50m
21 Sep 2019 @ 1631 ie1d 4h 54m
20 Sep 2019 @ 1137 ns2d 4h 13m
18 Sep 2019 @ 07243m 45s 14d 16h 55m
03 Sep 2019 @ 1429 ie3h 12m
03 Sep 2019 @ 1117 ie>4m 17d 4h 41m
17 Aug 2019 @ 0636~45s 2d 11h 36m
14 Aug 2019 @ 1900 ie wc4d 3h 19m
10 Aug 2019 @ 1541~6m 4h 33m
10 Aug 2019 @ 11081d 15h 3m
08 Aug 2019 @ 200550s 1d 3h 7m
07 Aug 2019 @ 16582h 21m
07 Aug 2019 @ 1437~7m 1d 6h 47m
06 Aug 2019 @ 0750 ie5d 15h 34m
31 Jul 2019 @ 1616 ie3h 31m
31 Jul 2019 @ 1244:455m 30s 2h 17m
31 Jul 2019 @ 1027 ie13d 17h 25m
17 Jul 2019 @ 1702 ie wc12d 22h 28m
04 Jul 2019 @ 1834 ns wc2d 46m
02 Jul 2019 @ 1748 wc~4m 2d 1h 40m
30 Jun 2019 @ 1608 wc~5m 2d 4h 7m
28 Jun 2019 @ 1201 wc2d 2h 59m
26 Jun 2019 @ 09023m 10s 23h 48m
25 Jun 2019 @ 09144m 4d 21h 35m
20 Jun 2019 @ 113920h 15m
19 Jun 2019 @ 15244h 9m
19 Jun 2019 @ 1115 ns~5m 3d 1h 0m
16 Jun 2019 @ 10155m 9d 16h 36m
06 Jun 2019 @ 17395m 1d 34m
05 Jun 2019 @ 1705 min<1m 4h 30m

Interval Statistics

Interval Count100
Min2m
Max158d 23h 13m
Mean8d 5h 29m
Median2d 2h 12m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
18723 29 Jul 2021 @ 0722 --- JimS Water rose in hole but no eruption.
18359 11 Jul 2021 @ 1310 --- User34 Filled quite high and something was spluttering in the crater like a frying pan
18270 05 Jul 2021 @ 1154 --- Micah Kipple Filled to about 8 inches, roiled, and dropped.
18003 22 Jun 2021 @ 0826 22 Jun 2021 @ 0855 Forestbewithyou Bulger’s hole had a very small amount of water in it without an eruption of Bulger at 8:26. Water level was pulsating in and out of sight at 8:29 and continued until the start of bulger at 8:55.
17881 18 Jun 2021 @ 1007 --- Ben VL Had standing water 1" or 2" in the vent prior to Bulger. Filled to eruption level and had one splash outside the rim, then drained after. Filled again maybe 1/3 up and bubbled at ~6m. Filled again maybe 1/2 way and boiled @ ~8m.
17775 14 Jun 2021 @ 1454 --- Craigmon99 Rose and drain
17702 12 Jun 2021 @ 1144 --- Graham Filled and splashed after a Bulger minor.
17701 12 Jun 2021 @ 1128 --- Graham Water rose in the pool after a Bulger minor.
17642 10 Jun 2021 @ 1655 10 Jun 2021 @ 1658 Craigmon99 Extended fill. Bubbled twice, then made a sad draining noise and emptied
17635 10 Jun 2021 @ 0919 --- Graham Filled and splashed 1m into Bulger eruption.
17591 08 Jun 2021 @ 1235 --- Craigmon99 Filled and drained
17526 07 Jun 2021 @ 1431 07 Jun 2021 @ 1434 Tara Water level rose twice during Bulger with bubbles and a few small bursts but never committed to a full eruption.
17409 03 Jun 2021 @ 1605 --- steve Water in the hole with an occasional wear splash, drained by 1606
17079 13 May 2021 @ 1336 --- User34 Water rose about 1/3 of the way up and boiled for a minute
17056 11 May 2021 @ 2009 --- Tara Water rose in crater and bubbled for about a minute, then dropped.
17016 09 May 2021 @ 1122 --- JimS Water rose in the hole but did not erupt.
17007 07 May 2021 @ 1013 --- Suzanne Water rose in the crater and boiled for about 1.5 minutes, then drained with a nice flushing sound.
16994 06 May 2021 @ 1301 --- Micah Kipple Filled briefely then drained.
16995 06 May 2021 @ 1301 --- Micah Kipple Filled briefely then drained.
16993 06 May 2021 @ 1001 --- Micah Kipple Filled to halfway, held for a minute. Then drained
16992 06 May 2021 @ 0849 --- Micah Kipple Filled to about halfway, held for a few seconds, and drained.
15627 17 Aug 2020 @ 1358 17 Aug 2020 @ 1401 RMichaels Rose and boiled 3 times in conjunction with 1355 Bulger major, but didn't erupt.
14842 01 Jul 2020 @ 1930 --- William Water rose and lightly boiled. Never appeared to truly try to erupt.
14831 01 Jul 2020 @ 1219 --- User34 Came up even higher, then another lower fill at 1221
14830 01 Jul 2020 @ 1146 --- User34 Water came up high and bubbled
14827 01 Jul 2020 @ 1012 01 Jul 2020 @ 1013 bhoppe Fill, boil, drain
14804 30 Jun 2020 @ 1028 --- User34 Showed water for 5 seconds
14803 30 Jun 2020 @ 1019 --- User34 Filled, boiled, dropped
14801 30 Jun 2020 @ 0941 --- bhoppe Filled and drained at conclusion of Bulger's eruption
14096 23 Jan 2020 @ 0932 --- Graham Fill and few splashes.
14079 21 Jan 2020 @ 0803 --- Graham Fill and splashes
14075 20 Jan 2020 @ 1105 --- Graham fill and splashes
14074 20 Jan 2020 @ 1024 --- Graham fill no splashes
14073 20 Jan 2020 @ 1015 --- Graham fill, no splashes
14072 20 Jan 2020 @ 0959 --- Graham fill and splashes
14071 20 Jan 2020 @ 0950 --- Graham Fill, no spladhes
14070 20 Jan 2020 @ 0941 --- Graham fill and splashes
14069 20 Jan 2020 @ 0930 --- Graham high fill and splashes after minor.
14068 20 Jan 2020 @ 0824 --- Graham rose for 2m and splashed. reached upper ledge.
14044 19 Dec 2019 @ 1501 --- Micah Kipple Filled for longer than 30 seconds.
14043 19 Dec 2019 @ 1238 --- Micah Kipple Filled for less than 30 seconds.
14042 19 Dec 2019 @ 1026 --- Micah Kipple Filled for less than 30s.
14041 19 Dec 2019 @ 0910 --- Micah Kipple Splash pattern and droplet craters in the snow indicate an eruption sometime overnight.
13992 31 Oct 2019 @ 1307 --- steve From the droplet pattern around Bulger’s Hole I would say it had an eruption between now and last Sunday.
13982 28 Oct 2019 @ 1035 --- mhvogel The water level was a few inches high but not erupting.
13964 23 Oct 2019 @ 1421 --- steve Water rose in Bulger’s Hole but stopped about 2 feet below the rim. Bubbled a bit but did not erupt.
13735 18 Sep 2019 @ 0847 18 Sep 2019 @ 0853 Brian Water rose about a foot in the hole 2x, 0847 and 0849, dropping about 30s later. Again to about 6” at 0852
13296 17 Aug 2019 @ 0745 17 Aug 2019 @ 0757 RMichaels Water levels came up during Bulger minors.
13272 15 Aug 2019 @ 1845 15 Aug 2019 @ 2050 RMichaels Water came up 1/2 to 3/4 in crater and bubbled during Bulger minors between these times.
13271 15 Aug 2019 @ 1746 --- JarnoO (wc) Observed some fairly dense steam coming from its location. Likely had some water in the vent at that time, but no splashing observed. Steam output had become less prominent when cam came up after outage @ 1748.
13147 10 Aug 2019 @ 1508 --- RMichaels Water came up and splashed, but no splashes reached the crater rim that I observed.
12812 26 Jul 2019 @ 1719 --- Polly Filled up about 1/3, then dropped quickly.
12542 20 Jul 2019 @ 1339 --- WillBoekel filled with water
12373 05 Jul 2019 @ 1912 --- User34 Had water and dropped twice
11962 25 Jun 2019 @ 1934 --- Forestbewithyou Fill and drop
11955 25 Jun 2019 @ 1740 --- Craigmon99 Fill and drop
12419 25 Jun 2019 @ 1603 --- Polly Water began to rise during Bulger's 1557 eruption, then dropped. (Less than a minute duration.)
11948 25 Jun 2019 @ 0828 25 Jun 2019 @ 0833 JeffL filled about halfway 3 times with a couple small boils then drained
11883 19 Jun 2019 @ 1647 --- Craigmon99 Fill and drain
11881 19 Jun 2019 @ 1447 --- Craigmon99 Filled halfway then drained
11878 19 Jun 2019 @ 1218 --- Polly Taller folks were able to see some water in Bulger’s Hole.
11592 05 Jun 2019 @ 1159 --- Graham Strong fill at 1159. 1201, 1204 during Bulger major.
11566 04 Jun 2019 @ 1135 --- Graham Pooled water 1 and 4m into Bulgers eruption.
11333 23 May 2019 @ 1629 --- JarnoO At least steaming quite heavily during Bulger's 1628 ie major. May have seen some water, but not entirely sure on that.
11268 19 May 2019 @ 1837 --- ldgordon Filled about halfway up and then dropped
11254 16 May 2019 @ 2054 --- ldgordon Midway into Bulger major it filled about 4 inches and then drained
11253 16 May 2019 @ 1946 --- ldgordon The hole was full with water and boiling when I arrived, probably about halfway into a major of Bulger
11180 06 May 2019 @ 1046 --- Tara Water briefly visible ~5m into Bulger major.
11084 26 Apr 2019 @ 1300 --- DanS Partly filled and boiled but didn’t erupt.
10929 27 Jan 2019 @ 0900 --- Graham Having seen water rise on 20th i have not seen it happen again.
10014 03 Sep 2018 @ 1012 --- Polly Filled more than halfway during Bulger’s eruption.
9642 10 Aug 2018 @ 1513 --- JSJ Rising water visible at bottom of hole at 1513, near the end of a Bulger Geyser eruption. Brief, low splashing at 1513. Water level & splash were both well below the rim. Water level lowered out-of-sight at 1514.
9152 12 Jul 2018 @ 1056 --- Tara Water visible 5m into Bulger, drained with no eruption.
9151 12 Jul 2018 @ 1017 --- Tara Water came up ~5.5m into Bulger with small splashes, no eruption.
9148 12 Jul 2018 @ 0729 --- bhoppe Fill with no boiling
9137 11 Jul 2018 @ 1456 --- Tara Water level came up 7m53s into Bulger major, small splashes, drained after 43 seconds.
9110 10 Jul 2018 @ 1238 --- bhoppe water visible for ~10s. Very low fill.
9093 10 Jul 2018 @ 0725 --- bhoppe Filled at 5m25s into Bulger eruption. Very low fill and drain.
9086 09 Jul 2018 @ 1756 --- bhoppe Filled at 7m46s, drained at 8m22s.
9085 09 Jul 2018 @ 1707 --- bhoppe Filled at 5:15 into Bulger eruption. Bubbled to a couple inches and then dropped. The full lasted approx 45 seconds.
9068 08 Jul 2018 @ 1733 --- Kyle crater filled shallow. approx 2 ft below rim and splashed 2X to 6 inches above pool level. fill occurred at approx 7 min into a Bulger major eruption
9066 08 Jul 2018 @ 1555 --- bhoppe Very shallow fill. Water barely visible.
9065 08 Jul 2018 @ 1512 --- bhoppe Filled, boiled, and drained. Maybe 2 splashes to about 3 inches
9061 08 Jul 2018 @ 0857 --- bhoppe Filled, bubbled to a few inches and then drained.
8405 01 Jun 2018 @ 0938 --- EricZ approx time, half full to lower ridge, quick drain after viewing for about 30 seconds
7962 20 Jun 2017 @ 0834 --- Polly Bulger's Hole is dripping water.
801 13 May 2013 @ 2013 --- WillBoekel Filled with about 6-12 inches of water during the 20:13 Bulger major
2691 24 Jun 2011 @ 1200 --- Micah Kipple [Quotation taken from Sput Vol 25. No. 4] "The new large hole in front of Bulger was half full of water with water gushing in, but not filling it. It drained again later and has not been seen again."
2690 17 Jun 2011 @ 1200 --- Micah Kipple [Paraphrased from Sput Vol. 25 No. 4] Bulger's hole at this point has a hole in front and to the right as viewed from the boardwalk. Eruptions of this crack to several inches in the week prior to this observation were apparently reported.
2689 06 May 2011 @ 1800 --- Micah Kipple [Paraphrased from report in the Sput Vol 25. No. 4] First observed appearance of "Bulger's Hole"-New Collapse hole 2-3 feet across, steaming gently.
EntrySourceLinkComment
04 Aug 2020 @ 1742 JSJ https://www.youtube.com/watch?v=tJxo84t0Dds Video of Bulger's Hole Geyser's 5:42 to 5:46 PM eruption on 4 August 2020.
13 May 2020 @ 0830 ltgangi https://youtu.be/OOtEbJLNOvE bulger hole video
13 May 2020 @ 0830 K.Cooper https://youtu.be/OOtEbJLNOvE JoeN's Video.
07 Aug 2019 @ 1437 JSJ https://www.youtube.com/watch?v=ep_u04OB98w Video showing Bulger Hole's Geyser's 2:37 to 2:44 PM eruption on 7 August 2019.
26 Jul 2011 @ 1758 JSJ https://www.youtube.com/watch?v=QPKpMr-iXC8 Video of Bulger's Hole Geyser's 5:58 PM eruption & the separate 6:03 PM eruption (with tossed rocks) on 26 July 2011.
05 Jul 2011 @ 1405 JSJ https://www.youtube.com/watch?v=-DIzc7qd1TE Short video of Bulger's Hole Geyser erupting at 2:05 PM on 5 July 2011.
30 Jun 2019 @ 1608 JarnoO https://www.youtube.com/watch?v=XWYVkSPvSbo Start of this Bulger's Hole.
04 Jun 2019 @ 1214 JSJ https://www.youtube.com/watch?v=FosytJ6eak0#t=0m57s Video of Bulger's Hole Geyser eruption from 12:14 to 12:19 PM on 4 June 2019.
26 Jul 2011 @ 1758 JSJ https://www.youtube.com/watch?v=x-PDUNEiypo Video of Bulger's Hole Geyser eruption at 5:58 PM on 26 July 2011.
Baseline does not exist.