Last Known Eruption
21d 7h 13m ago

Latest Eruptions

Eruption DurationInterval
26 Apr 2024 @ 1740 ie192d 2h 33m
17 Oct 2023 @ 1507 ns min9d 22h 56m
07 Oct 2023 @ 1611 ns min1d 22h 5m
05 Oct 2023 @ 1806 ns maj~10m 7d 2h 6m
28 Sep 2023 @ 1600 ns min~7m 2h 25m
28 Sep 2023 @ 1335 ns maj9d 23h 39m
18 Sep 2023 @ 1356 ns maj~12m 6d 23h 56m
11 Sep 2023 @ 1400 A4d 23m
07 Sep 2023 @ 1337 ns>6m 15s 2h 3m
07 Sep 2023 @ 1134~6m 30s 5d 16h 58m
01 Sep 2023 @ 1836~9m 2h 31m
01 Sep 2023 @ 1605 ie>12m 22h 51m
31 Aug 2023 @ 1714 ie>8m 19d 23h 19m
11 Aug 2023 @ 1755 ie2h 19m
11 Aug 2023 @ 1536 ie29d 20h 13m
12 Jul 2023 @ 1923 ie4d 7h 1m
08 Jul 2023 @ 1222 min~8m 2h 35m
08 Jul 2023 @ 0947 ie maj1d 2m
07 Jul 2023 @ 0945 ie1d 15h 25m
05 Jul 2023 @ 1820 ns min~3m 2h 29m
05 Jul 2023 @ 1551 ns maj6h 25m
05 Jul 2023 @ 0926 maj12d 14h 13m
22 Jun 2023 @ 1913 ie1d 22h 43m
20 Jun 2023 @ 2030 maj~12m 1d 8h 57m
19 Jun 2023 @ 1133 maj~13m 3d 23h 38m
15 Jun 2023 @ 1155 ie1d 20h 2m
13 Jun 2023 @ 1553 min~5m 2h 43m
13 Jun 2023 @ 1310 maj~11m 1d 22h 39m
11 Jun 2023 @ 1431 ie19h 31m
10 Jun 2023 @ 1900 ns maj~11m 6h 59m
10 Jun 2023 @ 1201 ns maj14m 12d 56m
29 May 2023 @ 1105 ie20h 22m
28 May 2023 @ 1443 min2h 14m
28 May 2023 @ 12298m 210d 19h 37m
29 Oct 2022 @ 1652 maj~12m 11d 1h 32m
18 Oct 2022 @ 152013m 5d 21h 14m
12 Oct 2022 @ 18061d 9h 7m
11 Oct 2022 @ 0859~12m 17h 42m
10 Oct 2022 @ 1517~11m 3h 59m
10 Oct 2022 @ 11186m 2h 42m
10 Oct 2022 @ 083613m 19h 51m
09 Oct 2022 @ 1245 ns~13m 4h 3m
09 Oct 2022 @ 0842 min2d 22h 45m
06 Oct 2022 @ 0957 min41d 19h 15m
04 Oct 2022 @ 14424h 14m
04 Oct 2022 @ 1028 ns7d 16h 21m
26 Sep 2022 @ 180713m 4h 16m
26 Sep 2022 @ 1351 ns~6m 19h 48m
25 Sep 2022 @ 1803 ns~7m 2h 34m
25 Sep 2022 @ 15292d 21h 55m
22 Sep 2022 @ 1734~9.5m 2d 2h 49m
20 Sep 2022 @ 1445 ie2h 38m
20 Sep 2022 @ 1207 ie>13m 7d 17h 32m
12 Sep 2022 @ 1835 ns4h 5m
12 Sep 2022 @ 1430<8m 3d 30m
09 Sep 2022 @ 1400 ns>5m 2d 18h 34m
06 Sep 2022 @ 1926 ie12m 10d 23h 21m
26 Aug 2022 @ 2005 ns10m 3d 1h 6m
23 Aug 2022 @ 1859 ns5m 2d 3h 31m
21 Aug 2022 @ 1528 ns7d 1h 45m
14 Aug 2022 @ 1343 ns23d 3h 59m
22 Jul 2022 @ 0944 ie39d 18h 42m
12 Jun 2022 @ 1502 ns4h 21m
12 Jun 2022 @ 1041 ns22h 29m
11 Jun 2022 @ 1212 ie1d 22h 11m
09 Jun 2022 @ 1401 ns6h 36m
09 Jun 2022 @ 0725 ns2d 17h 22m
06 Jun 2022 @ 1403 ie5h 5m
06 Jun 2022 @ 0858 ns23h 38m
05 Jun 2022 @ 0920 ie21h 28m
04 Jun 2022 @ 1152 ns1d 35m
03 Jun 2022 @ 1117 ie1d 3h 34m
02 Jun 2022 @ 0743 ns16h 52m
01 Jun 2022 @ 1451 ie4h 5m
01 Jun 2022 @ 1046 ie1d 40m
31 May 2022 @ 1006 ns2d 22h 54m
28 May 2022 @ 1112 ie213d 1h 0m
27 Oct 2021 @ 1012 ns21d 16h 23m
05 Oct 2021 @ 1749 ns maj16d 3h 29m
19 Sep 2021 @ 1420 ie7d 3h 8m
12 Sep 2021 @ 1112 ns maj112d 3h 19m
10 Sep 2021 @ 0753 ie5d 8h 24m
04 Sep 2021 @ 2329 ns~9m 16d 5h 2m
19 Aug 2021 @ 1827 ie13d 6h 45m
06 Aug 2021 @ 1142 ie2d 23m
04 Aug 2021 @ 1119 ns1d 3h 11m
03 Aug 2021 @ 0808 ie22h 3m
02 Aug 2021 @ 1005 ns<8m 1d 20h 0m
31 Jul 2021 @ 1405 ie1d 5h 48m
30 Jul 2021 @ 0817 ie22h 1m
29 Jul 2021 @ 1016 ns3d 2h 15m
26 Jul 2021 @ 0801 ns21h 52m
25 Jul 2021 @ 1009 ie1d 41m
24 Jul 2021 @ 0928 min6m 2h 26m
24 Jul 2021 @ 0702 ns~10m 22h 9m
23 Jul 2021 @ 0853 ie23h 30m
22 Jul 2021 @ 0923 ns>10m 1d 2h 53m
21 Jul 2021 @ 0630 ie1d 20h 35m
19 Jul 2021 @ 0955 ie14h 55m
18 Jul 2021 @ 1900 ie> 103d 11h 33m

Interval Statistics

Interval Count100
Min2h 3m
Max213d 1h 0m
Mean10d 3h 56m
Median1d 17h 20m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
28349 19 Sep 2023 @ 0950 19 Sep 2023 @ 1520 DanS Did not erupt in this timeframe.
15512 11 Aug 2020 @ 0730 11 Aug 2020 @ 1330 LynnS Did not erupt during this time
15412 06 Aug 2020 @ 0740 06 Aug 2020 @ 1445 LynnS Narcissus did not erupt during this time.
15131 31 Jul 2020 @ 1041 31 Jul 2020 @ 1645 LynnS Narcissus did not erupt during this time.
14618 12 Jun 2020 @ 1000 12 Jun 2020 @ 1500 LynnS Did not erupt during this time.
12062 01 Jul 2019 @ 1610 --- LynnS Narcissus had not yet erupted again as of 1610.
6276 11 Sep 2017 @ 1633 --- udo Overflow restarted.
6277 11 Sep 2017 @ 1629 --- udo Pulsing and doming and again ceased overflow.
6278 11 Sep 2017 @ 1614 --- udo Overflow restarted.
6279 11 Sep 2017 @ 1608 --- udo Pulsing and doming. Dropped well below overflow.
6280 11 Sep 2017 @ 1554 --- udo Pulsing and doming again.
6281 11 Sep 2017 @ 1535 --- udo Overflow resumed.
6282 11 Sep 2017 @ 1531 --- udo Pulsing, failed to erupt. Dropped below overflow level.
6283 11 Sep 2017 @ 1523 --- udo Overflow started
6284 11 Sep 2017 @ 1505 --- udo Still filling from about noon. Below overflow but had pulsing with doming bubbles at 1505 then dropped.
4397 02 Jul 2017 @ 1115 --- udo Water level not visible in crater. Runoff channels wet but not flowing. Major probably happened 1030 - 1045
2582 25 Oct 2015 @ 1035 25 Oct 2015 @ 1145 Siegmund No activity 1035-1145. The minor preceding the 1425 major must have already been done before I arrived.
12762 23 Oct 1994 @ 0900 23 Oct 1994 @ 0950 JarnoO 09:x0 min
12689 07 Jul 1994 @ 0000 07 Jul 1994 @ 2359 JarnoO minor; d=6 [no time listed]
12230 20 Jun 1993 @ 2034 20 Jun 1993 @ 2334 JarnoO 2x:34 ie
No attachments for this geyser.
Baseline does not exist.