Last Known Eruption
35d 13h 19m ago

Latest Eruptions

Eruption DurationInterval
17 Aug 2018 @ 16181h 0m
17 Aug 2018 @ 1518 ini1m 30s 38d 4h 16m
10 Jul 2018 @ 110216d 3h 42m
24 Jun 2018 @ 0720~1m 30s 1d 22m
23 Jun 2018 @ 0658 ie22d 22h 29m
31 May 2018 @ 0829~1m 20s 58m
31 May 2018 @ 0731~1m 20s

Interval Statistics

Interval Count6
Min58m
Max38d 4h 16m
Mean13d 1h 27m
Median8d 14h 2m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9940 30 Aug 2018 @ 0646 --- Barbara Lasseter in overflow
9920 29 Aug 2018 @ 0640 --- Barbara Lasseter in overflow
9685 12 Aug 2018 @ 1113 12 Aug 2018 @ 1230 JSJ Basin near full - water just a bit below rim. Weakly bubbling. No overflow. Maybe - maybe - a tiny trickle of overflow from yellowish-stained notch on southern side. Active bubbler/blipper/low splasher on southeastern flank of Fungoid Spring/Thud Geyser that was producing runoff.
9645 11 Aug 2018 @ 1100 11 Aug 2018 @ 1905 JSJ Crater of Fungoid Spring/Thud Geyser nearly full at ~1100 - no overflow. Crater empty at 1403. Crater nearly full at 1905 - no overflow.
9604 10 Aug 2018 @ 1252 --- Barbara Lasseter Crater appeared empty. It had been in overflow during 3 passes this AM between 0635 and 0723.
9162 12 Jul 2018 @ 1610 --- Rocco Paperiello This is the feature that had gone by the name of Thud Geyser for many decades,
8707 15 Jun 2018 @ 2102 --- Tara Crater empty and steaming.
EntrySourceLinkComment
31 May 2018 @ 0829 JSJ https://www.youtube.com/watch?v=UbzGKVw6U4U Video by Tara Cross of Fungoid Spring's/Thud Geyser's 8:29 AM eruption on 31 May 2018.
Baseline does not exist.


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