Terra Cotta-B Geyser

Last Known Eruption

34d 6h 44m ago

Latest Eruptions

Eruption	Duration	Interval
28 May 2025 @ 1528 ie		11d 3h 55m
17 May 2025 @ 1133 ns		19h 54m
16 May 2025 @ 1539 ie		211d 6h 59m
17 Oct 2024 @ 0840 ie		6d 18h 4m
10 Oct 2024 @ 1436 ie		33d 22h 15m
06 Sep 2024 @ 1621 ie		2d 22h 28m
03 Sep 2024 @ 1753 ns		72d 13m
23 Jun 2024 @ 1740 ie		14d 2h 28m
09 Jun 2024 @ 1512 ie		3d 9h 7m
06 Jun 2024 @ 0605 ie		13h 37m
05 Jun 2024 @ 1628 ie		3h 56m
05 Jun 2024 @ 1232 ie		2d 2h 37m
03 Jun 2024 @ 0955 ie		231d 23h 39m
15 Oct 2023 @ 1016 ie		42d 15h 54m
02 Sep 2023 @ 1822 ie	>34m	3d 22h 14m
29 Aug 2023 @ 2008 ie		1d 7h 51m
28 Aug 2023 @ 1217 ie		16d 18h 24m
11 Aug 2023 @ 1753 ie		5h 22m
11 Aug 2023 @ 1231 ie		13d 10m
29 Jul 2023 @ 1221 ie		49d 21h 23m
09 Jun 2023 @ 1458 ie		3d 17h 34m
05 Jun 2023 @ 2124 ie		19d 2h 39m
17 May 2023 @ 1845 ie		10d 23h 10m
06 May 2023 @ 1935 ie		6d 4h 51m
30 Apr 2023 @ 1444 ie		239d 1h 49m
03 Sep 2022 @ 1255 ie		3d 19h 30m
30 Aug 2022 @ 1725 ie		4h 37m
30 Aug 2022 @ 1248		18d 21h 33m
11 Aug 2022 @ 1515		77d 18h 39m
25 May 2022 @ 2036 ie		53d 8h 22m
02 Apr 2022 @ 1214 ns		139d 21h 39m
13 Nov 2021 @ 1335 ie		66d 23h 28m
07 Sep 2021 @ 1507 ie		10d 3h 47m
28 Aug 2021 @ 1120 ie		5d 23h 47m
22 Aug 2021 @ 1133 ns		63d 22h 15m
19 Jun 2021 @ 1318 ie		29d 18h 3m
20 May 2021 @ 1915 ie		141d 9h 2m
30 Dec 2020 @ 0913 ie		52d 23h 16m
07 Nov 2020 @ 0957 ie		51d 15h 44m
16 Sep 2020 @ 1913 ie		118d 4h 26m
21 May 2020 @ 1447 ie		53d 6h 29m
29 Mar 2020 @ 0818		28d 13h 49m
29 Feb 2020 @ 1729 ie		7h 1m
29 Feb 2020 @ 1028 ie		178d 15h 49m
03 Sep 2019 @ 1939 ie		9d 2h 32m
25 Aug 2019 @ 1707 ie		24d 21h 44m
31 Jul 2019 @ 1923 ie		57d 7h 43m
04 Jun 2019 @ 1140 ie		2d 16h 43m
01 Jun 2019 @ 1857 ie		53m
01 Jun 2019 @ 1804 ie		11h 54m
01 Jun 2019 @ 0610 ie		13d 18h 51m
18 May 2019 @ 1119 ie		13d 16h 48m
04 May 2019 @ 1831 ie		7d 42m
27 Apr 2019 @ 1749 ie		199d 3h 33m
10 Oct 2018 @ 1416 ie		26d 3h 11m
14 Sep 2018 @ 1105 ie		4d 30m
10 Sep 2018 @ 1035 ie		12d 21h 2m
28 Aug 2018 @ 1333 ie	>38m	6d 2h 55m
22 Aug 2018 @ 1038 ie		8m
22 Aug 2018 @ 1030 ie		32d 21h 59m
20 Jul 2018 @ 1231 ie		19d 22h 13m
30 Jun 2018 @ 1418 ie		56d 19h 43m
04 May 2018 @ 1835 ie		174d 8h 12m
11 Nov 2017 @ 0923 ie		35d 19h 54m
06 Oct 2017 @ 1429 ie		12d 19h 55m
23 Sep 2017 @ 1834 ie		5d 7h 50m
18 Sep 2017 @ 1044 ie		16d 22h 15m
01 Sep 2017 @ 1229 ie		4d 45m
28 Aug 2017 @ 1144 ie		1d 16h 23m
26 Aug 2017 @ 1921 ie		28d 11h 9m
29 Jul 2017 @ 0812 ie		3d 21h 32m
25 Jul 2017 @ 1040 ie		11d 23h 18m
13 Jul 2017 @ 1122 ie		2d 16h 45m
10 Jul 2017 @ 1837 ie		28d 4h 45m
12 Jun 2017 @ 1352 ie		19h 12m
11 Jun 2017 @ 1840 ie		281d 5h 46m
03 Sep 2016 @ 1254 ie		33d 17h 21m
31 Jul 2016 @ 1933 ie		4d 4h 36m
27 Jul 2016 @ 1457 ie		1d 1h 17m
26 Jul 2016 @ 1340 ie		48d 1m
08 Jun 2016 @ 1339		54m
08 Jun 2016 @ 1245		10d 1h 59m
29 May 2016 @ 1046 ie		15h 6m
28 May 2016 @ 1940 ie		8d 1h 42m
20 May 2016 @ 1758 ie		6h 44m
20 May 2016 @ 1114 ie		2d 31m
18 May 2016 @ 1043 ie		146d 17h 35m
23 Dec 2015 @ 1608 ie		113d 6h 49m
01 Sep 2015 @ 1019 ie		7d 19h 30m
24 Aug 2015 @ 1449 ie		8d 1h 45m
16 Aug 2015 @ 1304 ie		8d 21h 7m
07 Aug 2015 @ 1557 ie		32d 2h 52m
06 Jul 2015 @ 1305 ie		302d 22h 5m
06 Sep 2014 @ 1500		9d 1h 30m
28 Aug 2014 @ 1330 ie		17h 44m
27 Aug 2014 @ 1946 ie		49d 54m
09 Jul 2014 @ 1852	~1m	6d 2h 36m
03 Jul 2014 @ 1616 ie		20y 4d 3h 15m
04 Jul 1994 @ 1301 ns		69d 4h 9m
26 Apr 1994 @ 0852 ie		23d 9m

Interval Statistics

Interval Count	100
Min	8m
Max	20y 4d 3h 15m
Mean	113d 18h 47m
Median	12d 22h 36m

Latest Notes

Note ID	Start Time (US/Mountain)	End Time (US/Mountain)	Entrant	Note
12338	18 Oct 1993 @ 0000	18 Oct 1993 @ 2359	JarnoO	presumably active [name written in MaryAnn Moss's handwriting but not time shown]

The Geysers of Yellowstone by T. Scott Bryan - Page: 63
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Terra Cotta-B Geyser

Latest Eruptions

Interval Statistics

Latest Notes

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