| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 16174 |
18 Sep 2020 @ 1049 |
18 Sep 2020 @ 1117 |
Art |
Round pool about 12” below rim. Totally calm. Vents closest to road calm but overflowing. |
| 10616 |
16 Oct 2018 @ 1510 |
--- |
Tara |
No signs of reactivation, still inactive. |
| 9048 |
06 Jul 2018 @ 1305 |
--- |
minissa |
During 3 hours of watching Lone Pine, including a full eruption of LP, the pool of Occasional visible from road did nothing more than intermittently fluctuate as if it might erupt, then quit. It sat for the entire duration at just below the high water mark visible in crater, perhaps 8" below rim of formation. Not sure if this represents dormancy or just severely changed behavior. Pool is still hot based on pretty blue color of water, but orange cyanobacteria easily visible in right-hand runoff channel (seen legally from road) |
| 9033 |
05 Jul 2018 @ 0708 |
05 Jul 2018 @ 0715 |
bhoppe |
Overflowing from the vents next to the formation for the entire time. In past years, I would typically see it pulsate and erupt from the same level.
Lone Pine was full, overflowing, and bubbling. |
| 5890 |
07 Sep 2017 @ 1608 |
--- |
cb |
leaving the area. hoped to get a closed interval for Occasional but it didn't erupt again. just a bit of boiling around the rim. |
| 4312 |
14 Jun 2017 @ 1655 |
14 Jun 2017 @ 1747 |
Art |
No eruption for close to an hour of observation |
| 12735 |
06 Sep 1994 @ 0000 |
06 Sep 1994 @ 2359 |
JarnoO |
~28m intervals |