Last Known Eruption
3d 8h 24m ago

Latest Eruptions

Eruption DurationInterval
14 Aug 2018 @ 20167d 3h 0m
07 Aug 2018 @ 1716 ns2d 21h 29m
04 Aug 2018 @ 1947 ie13d 1h 5m
22 Jul 2018 @ 1842 ns5h 44m
22 Jul 2018 @ 1258 ie15h 15m
21 Jul 2018 @ 21435d 9h 30m
16 Jul 2018 @ 12132d 23h 0m
13 Jul 2018 @ 13132d 17h 21m
10 Jul 2018 @ 195211h 20m
10 Jul 2018 @ 08321d 56m
09 Jul 2018 @ 073610h 6m
08 Jul 2018 @ 21305d 11h 23m
03 Jul 2018 @ 1007 ie2d 16h 41m
30 Jun 2018 @ 17261d 23h 43m
28 Jun 2018 @ 174310h 36m
28 Jun 2018 @ 070715h 22m
27 Jun 2018 @ 15451d 6h 9m
26 Jun 2018 @ 09361h 3m 1d 17h 52m
24 Jun 2018 @ 15447d 21h 31m
16 Jun 2018 @ 1813 ie3d 3h 44m
13 Jun 2018 @ 1429 ie17h 44m
12 Jun 2018 @ 20451d 11h 40m
11 Jun 2018 @ 09055d 12h 8m
05 Jun 2018 @ 2057 ie3d 12h 5m
02 Jun 2018 @ 08521d 19h 42m
31 May 2018 @ 13105h 27m
31 May 2018 @ 074321h 25m
30 May 2018 @ 10181h 4m 5d 14h 28m
24 May 2018 @ 19504d 59m
20 May 2018 @ 18512d 4h 8m
18 May 2018 @ 14436d 22h 49m
11 May 2018 @ 1554 ie6d 3h 12m
05 May 2018 @ 1242 ie1h 56m
05 May 2018 @ 10461d 20h 7m
03 May 2018 @ 143920h 54m
02 May 2018 @ 1745 ns2d 22h 15m
29 Apr 2018 @ 1930 ns1d 6h 36m
28 Apr 2018 @ 12541d 21h 27m
26 Apr 2018 @ 1527 ie85d 12m
31 Jan 2018 @ 1415122d 1h 30m
01 Oct 2017 @ 13454h 0m
01 Oct 2017 @ 0945 ie21h 19m
30 Sep 2017 @ 1226 ie1d 17h 2m
28 Sep 2017 @ 192412d 6h 46m
16 Sep 2017 @ 1238 ie23h 41m
15 Sep 2017 @ 12575h 32m
15 Sep 2017 @ 0725 ie1d 12h 30m
13 Sep 2017 @ 1855Was still erupting at 1917 when I left area.1d 9h 48m
12 Sep 2017 @ 09074d 1h 44m
08 Sep 2017 @ 0723 ie13h 30m
07 Sep 2017 @ 1753 ie8h 57m
07 Sep 2017 @ 08563d 13h 5m
03 Sep 2017 @ 19511d 3h 36m
02 Sep 2017 @ 16151d 1h 24m
01 Sep 2017 @ 1451 ie2d 1h 47m
30 Aug 2017 @ 130419h 26m
29 Aug 2017 @ 1738 ie3d 6m
26 Aug 2017 @ 173223h 30m
25 Aug 2017 @ 18022d 21h 55m
22 Aug 2017 @ 20072d 8h 48m
20 Aug 2017 @ 1119 ie2m
20 Aug 2017 @ 11179d 17h 55m
10 Aug 2017 @ 1722~37m 4d 4h 59m
06 Aug 2017 @ 1223 ie2d 15h 30m
03 Aug 2017 @ 20536d 5h 25m
28 Jul 2017 @ 1528~55m 8d 19h 10m
19 Jul 2017 @ 201811d 10h 51m
08 Jul 2017 @ 0927 ie18h 18m
07 Jul 2017 @ 15095h 59m
07 Jul 2017 @ 09102d 20h 43m
04 Jul 2017 @ 1227 ie19h 53m
03 Jul 2017 @ 163426m 4h 57m
03 Jul 2017 @ 11371d 15h 15m
01 Jul 2017 @ 20223m 1h 30m
01 Jul 2017 @ 18528d 2h 23m
23 Jun 2017 @ 16294d 7h 39m
19 Jun 2017 @ 0850 ie1d 34m
18 Jun 2017 @ 08163d 11h 41m
14 Jun 2017 @ 20351d 3h 57m
13 Jun 2017 @ 16383d 51m
10 Jun 2017 @ 1547 ns2h 6m
10 Jun 2017 @ 13411d 16h 9m
08 Jun 2017 @ 21322h 8m
08 Jun 2017 @ 19241d 9h 29m
07 Jun 2017 @ 0955 ie19h 49m
06 Jun 2017 @ 140627m 1d 20h 58m
04 Jun 2017 @ 1708 ie21h 2m
03 Jun 2017 @ 20065d 23h 13m
28 May 2017 @ 20531d 2h 56m
27 May 2017 @ 17572d 6h 45m
25 May 2017 @ 11121d 17h 18m
23 May 2017 @ 17541h 41m
23 May 2017 @ 1613 ie4h 37m
23 May 2017 @ 11364d 1h 32m
19 May 2017 @ 10046d 14h 58m
12 May 2017 @ 190627m 2h 44m
12 May 2017 @ 1622 ie3h 22m
12 May 2017 @ 13005d 21h 38m
06 May 2017 @ 1522 ie2d 2h 14m
04 May 2017 @ 13081d 6h 13m

Interval Statistics

Interval Count100
Min2m
Max122d 1h 30m
Mean4d 16h 27m
Median1d 17h 35m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
8218 16 May 2018 @ 1417 --- imapayne sputtered but never erupted.
4884 12 Aug 2017 @ 2046 --- Tara Gurgling & splashing at 2046 and 2052.
4464 14 Jul 2017 @ 1627 --- Tara Gurgling just prior to start of Fountain.
4381 30 Jun 2017 @ 2112 --- Tara Splashing and gurgling, lasted less than a minute.
4247 06 Jun 2017 @ 2000 06 Jun 2017 @ 2154 LynnS Twig did not erupt during this time.
4226 03 Jun 2017 @ 1942 --- Tara Twig splashing in vent.
4230 03 Jun 2017 @ 1023 --- Tara Twig splashing in vent.
4231 30 May 2017 @ 2038 --- Tara Twig splashing in vent.
4087 12 May 2017 @ 1241 12 May 2017 @ 1248 Tara Twig gurgled at 1241, then splashed weakly on and off from 1242 to 1248 without ever filling the pool. It was empty from 1248 until the actual eruption started at 1300.
3737 01 Oct 2016 @ 1547 --- Tara Low splashing lasting about a minute.
2322 11 Sep 2015 @ 2030 11 Sep 2015 @ 2155 Micah Kipple No twig during this time period. Including during Fountain.
1603 14 May 2015 @ 0010 --- JSJ No Twig eruption during or after Fountain Geyser's 1039 to 1110 eruption. Twig was slightly spitting at 1817 & done at 1818 (this was after Fountain Geyser's 1711 to 1742 eruption).
1564 06 May 2015 @ 1218 --- Jake splashing up to 2 feet from deep in the vent without filling to erupt
812 27 May 2013 @ 0213 --- Graham No twig by 0213 when I left
213 03 Sep 2011 @ 2003 --- LynnS did not erupt with 2003 Fountain eruption
212 03 Sep 2011 @ 0620 --- LynnS did not erupt with 0620 Fountain
209 28 Aug 2011 @ 1134 --- LynnS Did not erupt with 1134 Fountain eruption
204 08 Jun 2011 @ 0708 --- LynnS did not erupt with 0708ie eruption of Fountain
203 07 Jun 2011 @ 1815 --- LynnS did not erupt with Fountain's 1815 eruption
198 31 May 2011 @ 1318 --- LynnS did not erupt with 1318 eruption of Fountain
197 30 May 2011 @ 0500 --- LynnS did not erupt with 0500ie Fountain
EntrySourceLinkComment
28 Jul 2017 @ 1528 JSJ https://www.flickr.com/photos/jsjgeology/36580518625 Photo (1 of 5) of Twig Geyser's 3:28 to 4:23 PM eruption on 28 July 2017.
10 Aug 2017 @ 1722 JSJ https://www.flickr.com/photos/jsjgeology/36580493605 Photo of Twig Geyser's 5:22 to 5:59 PM eruption on 10 August 2017.
12 Jul 2014 @ 1605 JSJ https://www.flickr.com/photos/jsjgeology/15137601378 Photo of Twig Geyser's 4:05 to 4:44 PM eruption on 12 July 2014.
17 Aug 2014 @ 1659 JSJ https://www.flickr.com/photos/jsjgeology/15489885261 Photo of Twig Geyser's 4:59 PM-onward eruption on 17 August 2014.
13 Aug 2015 @ 1335 JSJ https://www.flickr.com/photos/jsjgeology/21770212668 Photo of Twig Geyser's 1:35 PM-onward eruption on 13 August 2015.
Baseline does not exist.


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