A-0 Geyser

Last Known Eruption
6d 2h 16m ago

Latest Eruptions

Eruption DurationInterval
08 Aug 2025 @ 1932 ie1d 8h 30m
07 Aug 2025 @ 1102~38s 23m
07 Aug 2025 @ 1039~0.5m 24m
07 Aug 2025 @ 1015<1m 3d 13h 20m
03 Aug 2025 @ 205515d 9h 20m
19 Jul 2025 @ 113530s 26m
19 Jul 2025 @ 110930s 25m
19 Jul 2025 @ 104430s 25d 8m
24 Jun 2025 @ 10364d 16h 28m
19 Jun 2025 @ 1807:2140s 21m 34s
19 Jun 2025 @ 1745:4738s 26m 26s
19 Jun 2025 @ 1719:2137s 32d 8h 27m
18 May 2025 @ 08528d 47m
10 May 2025 @ 0805 ie22h 29m
09 May 2025 @ 093614d 15h 39m
24 Apr 2025 @ 17574d 7h 57m
20 Apr 2025 @ 1000178d 16h 43m
23 Oct 2024 @ 171712d 23h 32m
10 Oct 2024 @ 174510d 7h 49m
30 Sep 2024 @ 095621h 8m
29 Sep 2024 @ 124825m
29 Sep 2024 @ 12234d 16m
25 Sep 2024 @ 120719h 31m
24 Sep 2024 @ 1635:2633s 21m 45s
24 Sep 2024 @ 1613:4140s 22m 46s
24 Sep 2024 @ 1550:5543s 25m 13s
24 Sep 2024 @ 1525:4237s 22m 54s
24 Sep 2024 @ 1502:4835s 24m 26s
24 Sep 2024 @ 1438:2239s 23m 25s
24 Sep 2024 @ 1414:573323m
24 Sep 2024 @ 13514h 46m
24 Sep 2024 @ 0904:1942s 28m
24 Sep 2024 @ 083612h 9m
23 Sep 2024 @ 2026:1511h 46m 45s
23 Sep 2024 @ 0839:3042s 22m 49s
23 Sep 2024 @ 0816:4141s 12h 33m 39s
22 Sep 2024 @ 1943:0236s 24m
22 Sep 2024 @ 1919 ie9h 46m
22 Sep 2024 @ 0932:4041s 23m
22 Sep 2024 @ 0909 ie24m
22 Sep 2024 @ 0844:55~35s 12h 45m 57s
21 Sep 2024 @ 1958:5839s 24m 58s
21 Sep 2024 @ 1934:0036s 25m
21 Sep 2024 @ 1909 ie20d 1h 26m
01 Sep 2024 @ 174321h 52m
31 Aug 2024 @ 1950:4739s 23m 6s
31 Aug 2024 @ 1927:4142s 24m 26s
31 Aug 2024 @ 1903:1539s 23m 57s
31 Aug 2024 @ 1839:1837s 22m 19s
31 Aug 2024 @ 1816:5936s 21m 1s
31 Aug 2024 @ 1755:5837s 24m 2s
31 Aug 2024 @ 1731:5635s 23m 13s
31 Aug 2024 @ 1708:4335s 3d 35m
28 Aug 2024 @ 163325m
28 Aug 2024 @ 160823m
28 Aug 2024 @ 15453d 21h 4m
24 Aug 2024 @ 1840:3937s 9d 3h 57m
15 Aug 2024 @ 14435d 1h 44m
10 Aug 2024 @ 125925m
10 Aug 2024 @ 12341d 20h 4m
08 Aug 2024 @ 163019d 10h 55m
20 Jul 2024 @ 0535 ie8d 8h 25m
11 Jul 2024 @ 2110 ie19d 8h 31m
22 Jun 2024 @ 123923m
22 Jun 2024 @ 12165d 23h 28m
16 Jun 2024 @ 12484d 2h 8m
12 Jun 2024 @ 1039:2638s 25m 58s
12 Jun 2024 @ 1013:2842s 25m 50s
12 Jun 2024 @ 0947:3840s 19h 35m
11 Jun 2024 @ 141226m
11 Jun 2024 @ 134623m
11 Jun 2024 @ 132349m
11 Jun 2024 @ 1234 ie5d 1h 10m
06 Jun 2024 @ 112425d 23h 38m
11 May 2024 @ 114614d 18h 27m
26 Apr 2024 @ 17192d 22h 51m
23 Apr 2024 @ 1828188d 6h 35m
18 Oct 2023 @ 1153~30s 40d 17h 23m
07 Sep 2023 @ 18302d 3h 11m
05 Sep 2023 @ 1518:3538s 23m 17s
05 Sep 2023 @ 1455:1838s 25m 2s
05 Sep 2023 @ 1430:1642s 25m 44s
05 Sep 2023 @ 1404:3239s 25m 27s
05 Sep 2023 @ 1339:0540s 24m 52s
05 Sep 2023 @ 1314:1337s 24m 48s
05 Sep 2023 @ 1249:2535s 22m 40s
05 Sep 2023 @ 1226:4537s 25d 19h 1m
10 Aug 2023 @ 1725~0.5m 25m
10 Aug 2023 @ 1700~0.5m 13d 3h 23m
28 Jul 2023 @ 13375d 19h 36m
22 Jul 2023 @ 180123m
22 Jul 2023 @ 173829d 22h 8m
22 Jun 2023 @ 193037s 9d 5h 18m
13 Jun 2023 @ 14122d 25m
11 Jun 2023 @ 134722m
11 Jun 2023 @ 132515d 1h 33m
27 May 2023 @ 11523h 31m
27 May 2023 @ 0821217d 15h 42m
21 Oct 2022 @ 163912d 3h 22m
09 Oct 2022 @ 1316:2743s 24m

Interval Statistics

Interval Count100
Min21m
Max217d 15h 42m
Mean10d 8h 13m
Median7h 16m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
40896 07 Aug 2025 @ 1015 07 Aug 2025 @ 1102 JSJ Closed intervals: 24m, 23m.
15347 03 Aug 2020 @ 1637 03 Aug 2020 @ 1830 JSJ All closed intervals.
EntrySourceLinkComment
08 Aug 2015 @ 1113 JSJ https://www.flickr.com/photos/jsjgeology/22090401842 Photo (1 of 3) of A-0 Geyser's 11:13 to 11:14 AM eruption on 8 August 2015.
Baseline does not exist.
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