Last Known Eruption
2d 20h 21m ago

Latest Eruptions

Eruption DurationInterval
16 Jul 2018 @ 183217y 344d 1h 32m
10 Aug 2000 @ 17008h 10m
10 Aug 2000 @ 08502m 17y 50d 12h 18m
25 Jun 1983 @ 2031:474m 3s 9m 5s
25 Jun 1983 @ 2022:424m 21s 17m 14s
25 Jun 1983 @ 2005:284m 39s 7m 38s
25 Jun 1983 @ 1957:503m 31s 16m 40s
25 Jun 1983 @ 1941:103m 44s 16m 12s
25 Jun 1983 @ 1924:584m 4s 16m 28s
25 Jun 1983 @ 1908:30~3m 59s 22m
25 Jun 1983 @ 18464m 11s 11m
25 Jun 1983 @ 1834:084m 4s

Interval Statistics

Interval Count11
Min7m
Max17y 344d 1h 32m
Mean3y 69d 2h 10m
Median16m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9129 11 Jul 2018 @ 0912 --- Tara Down about 3 feet from rim and boiling and bursting to about 1 foor in north end of crater.
4783 04 Aug 2000 @ 0850 04 Aug 2000 @ 1000 research-mab 08/04/2000 Crater Spring 0850-1000 3’-6’ eruptions
4788 02 Aug 1987 @ 1800 --- research-mab 8/2/1987 Crater Spring on the trail past Echinus – is erupting 2-3 feet high, not continually.
4841 02 Aug 1983 @ 1800 --- research-mab 8/2/1983 Marker at Crater Spring still in place so definitely dormant. Yellow Funnel still clear and overflowing. Blue drained.
4978 13 Oct 1979 @ 1800 --- research-mab 10/13/1979 Crater Spring was periodically throwing grey water across the trail this afternoon. Bursts were hitting out 6 to 8 feet. I moved the logs marking the trail back 5 feet. The water level in the pool itself was the lowest I have seen.
No attachments for this geyser.
Baseline does not exist.


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