Last Known Eruption
15h 29m ago

Latest Eruptions

Eruption DurationInterval
21 Aug 2018 @ 1004 ns wc1h 57m
21 Aug 2018 @ 0807 ie wc2h 6m
21 Aug 2018 @ 0601 wc2h 25m
21 Aug 2018 @ 0336 ie wc2h 26m
21 Aug 2018 @ 0110 ie wc6h 10m
20 Aug 2018 @ 1900 ns wc2h 9m
20 Aug 2018 @ 1651 wc4h 20m
20 Aug 2018 @ 1231 wc2h 2m
20 Aug 2018 @ 1029 ie wc2h 9m
20 Aug 2018 @ 0820 ie wc16h 35m
19 Aug 2018 @ 1545 wc5h 15m
19 Aug 2018 @ 1030 wc2h 7m
19 Aug 2018 @ 0823 ie wc2h 22m
19 Aug 2018 @ 0601 ie wc6h 43m
18 Aug 2018 @ 2318 ie wc2h 11m
18 Aug 2018 @ 2107 ie wc1h 57m
18 Aug 2018 @ 1910 wc1h 57m
18 Aug 2018 @ 1713 ie wc1h 54m
18 Aug 2018 @ 1519 ie wc32m
18 Aug 2018 @ 1447 wc3h 45m
18 Aug 2018 @ 1102 ie wc2h 38m
18 Aug 2018 @ 0824 ie wc2h 3m
18 Aug 2018 @ 0621 ie wc9h 50m
17 Aug 2018 @ 2031 ie wc4h 2m
17 Aug 2018 @ 1629 wc4h 37m
17 Aug 2018 @ 1152 wc2h 20m
17 Aug 2018 @ 0932 ie wc2h 19m
17 Aug 2018 @ 0713 ie wc15h 9m
16 Aug 2018 @ 1604 wc2h 4m
16 Aug 2018 @ 1400 ie wc6h 29m
16 Aug 2018 @ 0731 ie wc11h 40m
15 Aug 2018 @ 1951 wc1h 56m
15 Aug 2018 @ 1755 wc2h 10m
15 Aug 2018 @ 1545 wc9h 8m
15 Aug 2018 @ 0637 ie wc2h 14m
15 Aug 2018 @ 0423 ie wc1h 52m
15 Aug 2018 @ 0231 ie wc8h 46m
14 Aug 2018 @ 1745 wc3h 7m
14 Aug 2018 @ 1438 wc22h 5m
13 Aug 2018 @ 1633 wc2h 5m
13 Aug 2018 @ 1428 wc4h 12m
13 Aug 2018 @ 1016 ie2h 29m
13 Aug 2018 @ 0747 ie wc2h 50m
13 Aug 2018 @ 0457 wc1h 46m
13 Aug 2018 @ 0311 ie wc2h 54m
13 Aug 2018 @ 0017 wc5h 14m
12 Aug 2018 @ 1903 wc1h 10m
12 Aug 2018 @ 1753 ie wc4h 46m
12 Aug 2018 @ 1307 wc2h 37m
12 Aug 2018 @ 1030 wc1h 58m
12 Aug 2018 @ 0832 wc1h 43m
12 Aug 2018 @ 0649 wc1h 18m
12 Aug 2018 @ 0531 wc min2h 16m
12 Aug 2018 @ 0315 wc2h 17m
12 Aug 2018 @ 0058 wc2h 6m
11 Aug 2018 @ 2252 ie wc1h 56m
11 Aug 2018 @ 2056 wc2h 19m
11 Aug 2018 @ 1837 wc2h 21m
11 Aug 2018 @ 1616 wc1h 44m
11 Aug 2018 @ 1432 wc3h 17m
11 Aug 2018 @ 1115 wc1h 56m
11 Aug 2018 @ 0919 wc2h 22m
11 Aug 2018 @ 0657 wc2h 9m
11 Aug 2018 @ 0448 wc2h 2m
11 Aug 2018 @ 0246 wc1h 56m
11 Aug 2018 @ 0050 wc2h 45m
10 Aug 2018 @ 2205 ie wc2h 22m
10 Aug 2018 @ 1943 ie wc1h 59m
10 Aug 2018 @ 1744 wc2h 19m
10 Aug 2018 @ 1525 wc3h 20m
10 Aug 2018 @ 1205 wc2h 41m
10 Aug 2018 @ 0924 ie wc2h 12m
10 Aug 2018 @ 0712 wc1h 58m
10 Aug 2018 @ 0514 wc2h 45m
10 Aug 2018 @ 0229 wc1h 59m
10 Aug 2018 @ 0030 wc1h 51m
09 Aug 2018 @ 2239 wc1h 43m
09 Aug 2018 @ 2056 wc~19m 2h 45m
09 Aug 2018 @ 1811 wc1h 44m
09 Aug 2018 @ 1627 wc2h 21m
09 Aug 2018 @ 1406 wc2h 46m
09 Aug 2018 @ 1120 ie wc2h 31m
09 Aug 2018 @ 0849 wc1h 57m
09 Aug 2018 @ 0652 ie wc2h 2m
09 Aug 2018 @ 0450 wc2h 2m
09 Aug 2018 @ 0248 wc2h 24m
09 Aug 2018 @ 0024 ie wc2h 2m
08 Aug 2018 @ 2222 wc2h 41m
08 Aug 2018 @ 1941 ie wc1h 52m
08 Aug 2018 @ 1749 ie wc2h 8m
08 Aug 2018 @ 1541 ie wc3h 46m
08 Aug 2018 @ 1155 ie wc2h 0m
08 Aug 2018 @ 0955 wc2h 20m
08 Aug 2018 @ 0735 wc14h 41m
07 Aug 2018 @ 1654~12m 2h 1m
07 Aug 2018 @ 1453 wc4h 6m
07 Aug 2018 @ 10472h 7m
07 Aug 2018 @ 0840 ie wc17h 25m
06 Aug 2018 @ 1515 wc4h 38m
06 Aug 2018 @ 1037 wc2h 8m

Interval Statistics

Interval Count100
Min32m
Max22h 5m
Mean3h 36m
Median2h 19m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
7783 28 Oct 2017 @ 0839 --- DGInc I think I saw some splashes above its cone
7731 22 Oct 2017 @ 1930 --- JSJ No daytime Split Cone eruptions.
7728 22 Oct 2017 @ 0720 --- JSJ No more Split Cone eruptions since the 2235 event last night.
7708 13 Oct 2017 @ 1940 --- JSJ No full Split Cone eruptions during the day. No activity to occasional light steaming (e.g., at 1332 for a couple hours) to somewhat moderate steaming.
7707 13 Oct 2017 @ 0710 --- JSJ No Split Cone eruptions overnight.
7706 12 Oct 2017 @ 1948 --- JSJ No Split Cone eruptions during the day.
7705 12 Oct 2017 @ 0709 --- JSJ No Split Cone eruptions overnight.
7704 11 Oct 2017 @ 1949 --- JSJ Light to moderate steaming in the early morning, when it was cold, but no full eruptions today.
7703 11 Oct 2017 @ 0730 --- JSJ No Split Cone eruptions overnight.
7564 01 Oct 2017 @ 0655 --- JSJ No full eruptions on GOSA's overnight capture. Light to ~moderate steaming only.
4373 27 Jun 2017 @ 1406 --- Art Split Cone mound struck by lightning.
4017 27 Apr 2017 @ 0250 27 Apr 2017 @ 0301 JSJ Steaming event from 0250 to 0301 (webcam observation) - not enough to interpret as an eruption (?).
3236 07 Jul 2016 @ 0326 --- DGInc May have erupted. The steam cloud was visible for 6 minutes.
759 16 Feb 2013 @ 2000 17 Feb 2013 @ 0800 Micah Kipple Melted Runoff channel seems to indicate it erupted overnight.
EntrySourceLinkComment
11 May 2017 @ 1731 JSJ https://www.youtube.com/watch?v=qgkZfDWlSn0 Video via webcam of part of Split Cone Geyser's 5:31 to 5:50 PM eruption on 11 May 2017.
04 May 2015 @ 0902 td http://tinypic.com/m/io3fih/3 snapped 09:10 MT 5/04/15
Baseline does not exist.


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