Doublet Pool

Last Known Eruption
1y 127d 13h 59m ago

Latest Eruptions

Eruption DurationInterval
18 Sep 2018 @ 1226 ie1d 1h 9m
17 Sep 2018 @ 11171d 17h 18m
15 Sep 2018 @ 1759 ie56d 9h 40m
21 Jul 2018 @ 0819~7m 36d 15h 56m
14 Jun 2018 @ 162333m
14 Jun 2018 @ 15501d 5h 7m
13 Jun 2018 @ 1043 ie4d 17h 34m
08 Jun 2018 @ 170943d 21h 53m
25 Apr 2018 @ 1916 ie1h 5m
25 Apr 2018 @ 1811 ie223d 54m
14 Sep 2017 @ 17178m 22d 21h 22m
22 Aug 2017 @ 19552h 4m
22 Aug 2017 @ 17518h 48m
22 Aug 2017 @ 0903 ie15h 10m
21 Aug 2017 @ 1753 ie19h 9m
20 Aug 2017 @ 224460d 11h 38m
21 Jun 2017 @ 110630m
21 Jun 2017 @ 10363d 16h 8m
17 Jun 2017 @ 18286d 8h 6m
11 Jun 2017 @ 1022 ie6d 21h 55m
04 Jun 2017 @ 122730m
04 Jun 2017 @ 115730m
04 Jun 2017 @ 112731m
04 Jun 2017 @ 1056103d 23h 25m
20 Feb 2017 @ 1031 ie48m
20 Feb 2017 @ 094317h 30m
19 Feb 2017 @ 1613155d 6h 34m
17 Sep 2016 @ 1039 ie2d 16h 2m
14 Sep 2016 @ 183710d 5h 18m
04 Sep 2016 @ 1319 ns2d 18h 55m
01 Sep 2016 @ 18248m 30s 41m
01 Sep 2016 @ 17437m 36s 3d 22h 16m
28 Aug 2016 @ 19276m 55s 41m
28 Aug 2016 @ 18467m 50s 71d 8h 46m
18 Jun 2016 @ 1000 ie2d 15h 8m
15 Jun 2016 @ 1852 ie4d 20h 57m
10 Jun 2016 @ 2155 ie32d 12h 22m
09 May 2016 @ 0933 ie1d 39m
08 May 2016 @ 0854 ie14d 16h 16m
23 Apr 2016 @ 1638 ie21h 38m
22 Apr 2016 @ 190066d 6h 9m
16 Feb 2016 @ 115138m
16 Feb 2016 @ 11131d 16h 28m
14 Feb 2016 @ 184522d 10h 25m
23 Jan 2016 @ 08207m 4d 23h 50m
18 Jan 2016 @ 083039m
18 Jan 2016 @ 075199d 22h 17m
10 Oct 2015 @ 1034 ns24d 18h 47m
15 Sep 2015 @ 1547 ie6d 4h 23m
09 Sep 2015 @ 1124 ie44m
09 Sep 2015 @ 10407m 45s 38m
09 Sep 2015 @ 1002 ie4d 15h 47m
04 Sep 2015 @ 18158m 30s 39m
04 Sep 2015 @ 17367m 26s 40m
04 Sep 2015 @ 1656 ie23h 45m
03 Sep 2015 @ 17116m 57s 43m
03 Sep 2015 @ 16288m 20s 1d 21h 13m
01 Sep 2015 @ 19158m 42m
01 Sep 2015 @ 18338m 22h 59m
31 Aug 2015 @ 193439m
31 Aug 2015 @ 18557m 37m
31 Aug 2015 @ 1818 ie2d 7h 8m
29 Aug 2015 @ 111038m
29 Aug 2015 @ 103238m
29 Aug 2015 @ 09548d 19h 12m
20 Aug 2015 @ 144211d 8h 34m
09 Aug 2015 @ 060813d 9h 12m
26 Jul 2015 @ 205640m
26 Jul 2015 @ 20169d 23h 42m
16 Jul 2015 @ 20347m 9d 10h 3m
07 Jul 2015 @ 10314h 23m
07 Jul 2015 @ 0608 ie7d 15h 14m
29 Jun 2015 @ 145440m
29 Jun 2015 @ 141435m
29 Jun 2015 @ 133936m
29 Jun 2015 @ 13034d 15h 50m
24 Jun 2015 @ 21139h 20m
24 Jun 2015 @ 115337m
24 Jun 2015 @ 11161d 13h 40m
22 Jun 2015 @ 21361h 17m
22 Jun 2015 @ 2019 ie5d 22h 16m
16 Jun 2015 @ 22037m 10s 37m
16 Jun 2015 @ 21262d 10m
14 Jun 2015 @ 21167.5m 5h 44m
14 Jun 2015 @ 153232m
14 Jun 2015 @ 1500 ie41m
14 Jun 2015 @ 1419 ns40m
14 Jun 2015 @ 1339 ie1h 18m
14 Jun 2015 @ 12211h 14m
14 Jun 2015 @ 110737m
14 Jun 2015 @ 103037m
14 Jun 2015 @ 09531d 12h 39m
12 Jun 2015 @ 211440m
12 Jun 2015 @ 203442m
12 Jun 2015 @ 195242m
12 Jun 2015 @ 191040m
12 Jun 2015 @ 183034m
12 Jun 2015 @ 1756 ie20h 20m
11 Jun 2015 @ 213638m
11 Jun 2015 @ 20581d 9h 44m

Interval Statistics

Interval Count100
Min30m
Max223d 54m
Mean11d 23h 3m
Median20h 59m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
14028 12 Dec 2019 @ 1051 --- Micah Kipple Thumping
13697 15 Sep 2019 @ 1050 15 Sep 2019 @ 1054 aferrara Thumping, light simmer in vent nearest boardwalk.Water dropped 1-2" after thumping end.
13644 10 Sep 2019 @ 1548 --- CrisG thumping
13531 03 Sep 2019 @ 1802 --- CrisG thumping
13530 03 Sep 2019 @ 1406 --- Betty Thumping
13509 03 Sep 2019 @ 0856 --- Micah Kipple Thumping
13505 02 Sep 2019 @ 1239 --- Betty Thumping
13430 27 Aug 2019 @ 1621 --- Betty Thumping
12050 30 Jun 2019 @ 1129 --- CraigC thumping
11975 26 Jun 2019 @ 1504 --- CraigC thumping
11974 26 Jun 2019 @ 1436 --- CraigC thumping
11973 26 Jun 2019 @ 1403 --- CraigC thumping
11972 26 Jun 2019 @ 1338 --- CraigC Thumping
11938 24 Jun 2019 @ 1833 24 Jun 2019 @ 1841 ldgordon Thumps
11816 15 Jun 2019 @ 2123 15 Jun 2019 @ 2133 ldgordon Thumps
11811 15 Jun 2019 @ 1500 15 Jun 2019 @ 1508 Vas Thumping
11791 14 Jun 2019 @ 1643 14 Jun 2019 @ 1652 Vas Thumping
11726 11 Jun 2019 @ 1617 --- CrisG thumping
11723 11 Jun 2019 @ 0840 --- CrisG thumping
11722 11 Jun 2019 @ 0809 --- CrisG thumping
11695 10 Jun 2019 @ 0932 --- CrisG thumping
11659 08 Jun 2019 @ 1621 08 Jun 2019 @ 1627 Graham Thumps.
11658 08 Jun 2019 @ 1552 08 Jun 2019 @ 1559 Graham Thumps.
11651 08 Jun 2019 @ 1456 --- CrisG thumping
11648 08 Jun 2019 @ 1430 08 Jun 2019 @ 1434 ldgordon Thumps
11626 07 Jun 2019 @ 1508 --- CrisG thumping
11570 04 Jun 2019 @ 1340 04 Jun 2019 @ 1347 Graham Thumps
11569 04 Jun 2019 @ 1312 04 Jun 2019 @ 1318 Graham Thumping
11544 03 Jun 2019 @ 1125 --- Graham 2min of weak thumps.
11531 02 Jun 2019 @ 1434 02 Jun 2019 @ 1714 JSJ Thumping + minor sharp fluctuations in pool's water level at 1434 to 1443 (~9m duration), 1506 to 1515 (~9m duration), 1537 to 1545 (~8m duration), 1607 to 1612 at least, 1633 to 1643 (~10m duration), and 1705 to 1714 (~9m duration). Closed intervals (= start to start): 32m, 31m, 30m, 32m.
11512 02 Jun 2019 @ 1337 02 Jun 2019 @ 1347 ldgordon Thumps
11506 02 Jun 2019 @ 1310 02 Jun 2019 @ 1317 ldgordon Thumps
11511 29 May 2019 @ 2006 29 May 2019 @ 2013 ldgordon Thumps
11399 28 May 2019 @ 1920 28 May 2019 @ 1924 ldgordon Thumps
11510 28 May 2019 @ 1844 28 May 2019 @ 1854 ldgordon Thumps
11509 27 May 2019 @ 2053 27 May 2019 @ 2103 ldgordon Thumps
11507 27 May 2019 @ 2026 27 May 2019 @ 2036 ldgordon Thumps
11508 27 May 2019 @ 1955 27 May 2019 @ 2005 ldgordon Thumps
11014 20 Apr 2019 @ 1333 --- Janet Jones Thumps started - larger bubbles rising than prior to the Sept 2018 energy surge. Thumps lasted a full 10 minutes with the strongest at the start. During the start of the thumps, the bubbles were strong enough to emit a sizzling sound, but I wouldn’t classify them as a “bubble shower” — not concentrated enough.
10987 19 Apr 2019 @ 0930 --- udo Thumping nicely.
10362 16 Sep 2018 @ 1340 --- Siegmund Boiling and milky
10244 16 Sep 2018 @ 0626 --- steve Doing superheated boiling in both pools
10235 15 Sep 2018 @ 2214 --- Micah Kipple Near constant but Cyclic superheated boil from the back pool
10084 07 Sep 2018 @ 1328 07 Sep 2018 @ 1341 Janet Jones Arrived to a full pool with bubbles and no thumps. Noticed much heavier overflow as I walked up. The full pool and bubbles continued. At 1330 bubbles increased. 1332 thumps began. 1338 - pause in thumps. 1339 - restart of thumps. 1341 - thumps quit suddenly and pool dropped.
10010 03 Sep 2018 @ 1512 03 Sep 2018 @ 1519 Dave W Thumping
10009 03 Sep 2018 @ 1435 03 Sep 2018 @ 1441 Dave W Thumping
10007 03 Sep 2018 @ 1357 03 Sep 2018 @ 1404 Dave W Thumping
10006 03 Sep 2018 @ 1321 03 Sep 2018 @ 1327 Dave W Thumping
9555 08 Aug 2018 @ 1248 --- Janet Jones Thumps began.
8278 22 May 2018 @ 1021 --- Barbara Lasseter 9+ minute thump cycle
8277 22 May 2018 @ 0952 --- Barbara Lasseter 6 minute thump cycle
8106 04 May 2018 @ 1236 --- Janet Jones Overflow enough to support orange microbe "fingers" from between the scalloped edging.
5741 04 Sep 2017 @ 1229 04 Sep 2017 @ 1237 Dave W Thumping
5105 19 Aug 2017 @ 1705 --- Betty Thumps
3847 05 Nov 2016 @ 1244 --- udo Thumps started
3821 27 Oct 2016 @ 1228 27 Oct 2016 @ 1236 udo Thumps 1228 - 1236
3820 27 Oct 2016 @ 1148 27 Oct 2016 @ 1156 udo Thumps 1148 - 1156
3630 09 Sep 2016 @ 0900 --- BobInSLC thumping start 09:00; stop 09:07; start 09:39; stop 09:45
3622 08 Sep 2016 @ 0854 --- BobInSLC stopped thumping 8:54; started 9:29; stopped 9:35.
3316 18 Jul 2016 @ 1111 --- Janet Jones Thumping
2911 28 May 2016 @ 1700 28 May 2016 @ 1844 DanS Heavy intermitant thumping, vibrating the boardwalk and bench by Doublet sign at 1720, 1803, 1844
2778 22 Apr 2016 @ 1904 --- WillBoekel cycling about 40min
1152 27 Aug 2014 @ 1829 27 Aug 2014 @ 1940 BB Thumping at 1829 d=8m 1905 d=7m 1940 d=7m
1148 26 Aug 2014 @ 1835 26 Aug 2014 @ 1910 BB Thumping at 1835 d= 7m and 1910 d= 7m
1144 23 Aug 2014 @ 1814 23 Aug 2014 @ 1821 BB thumping at 1814, duration 7m
1100 08 Jul 2014 @ 1729 --- BB 1729 thumping d = 7m, 1804 thumping d = 8m, 1841 thumping
1103 06 Jul 2014 @ 1815 06 Jul 2014 @ 1823 BB 1815 thumping, d = 8m
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