Last Known Eruption
3y 195d 8h 27m ago

Latest Eruptions

Eruption DurationInterval
01 Jan 2021 @ 1020 ie

Interval Statistics

Not enough entries to compute statistics.

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
33953 30 Jan 2024 @ 1115 --- aferrara Below overflow and dark, but with convection over its vent
24801 26 Dec 2022 @ 1319 --- aferrara Just below overflow, with runoff channels streaming.
24778 18 Dec 2022 @ 0920 --- aferrara Abt 1' below overflow
24493 26 Oct 2022 @ 1522 26 Oct 2022 @ 1551 steve East Round Spring has been full and overflowing in this time frame. At 1548 it started a wave function like Oval Pool does, then stopped without dropping. During this time I did not see Round Spring erupt although once I was not sure, heavy steam towards the walk.
24484 24 Oct 2022 @ 1000 --- aferrara refilling, now just barely below overflow.
24483 24 Oct 2022 @ 0920 --- aferrara Water level down about 4", water has retreated about 2' from rim.
24448 20 Oct 2022 @ 0939 20 Oct 2022 @ 1120 aferrara @0939 Thumped once, domed slightly, sloshed and boiled for about 30s. @0951 rose about an inch and boiled briefly before dropping. @1002, 1014, 1026, 1037, 1049, 1100, 1112 it rose, bounced, boiled, and dropped.
24447 20 Oct 2022 @ 0930 --- aferrara Water has retreated slightly, maybe half an inch to an inch, leaving a rim of bacterial mat exposed
22331 04 Jul 2022 @ 1913 --- User34 Boiling
20869 04 Mar 2022 @ 1003 --- aferrara thumping briefly, then boiling
20830 18 Feb 2022 @ 1030 --- aferrara Pale blue in center, very steamy
20803 12 Feb 2022 @ 0840 --- aferrara Overflowing, gently bubbling in center
16820 23 Jan 2021 @ 1037 --- RangerRebecca East Round Spring well below rim.
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