Last Known Eruption
1y 301d 16h 59m ago

Latest Eruptions

Eruption DurationInterval
22 May 2022 @ 0737 ie216d 21h 1m
17 Oct 2021 @ 1036 ie37d 22h 18m
09 Sep 2021 @ 1218 ie23d 2h 42m
17 Aug 2021 @ 0936 ie40d 21h 48m
07 Jul 2021 @ 1148 ie311d 5h 17m
30 Aug 2020 @ 063126m 1d 16h 6m
28 Aug 2020 @ 1425 ie22d 49m
06 Aug 2020 @ 1336 min2d 3h 4m
04 Aug 2020 @ 1032 ns313d 1h 1m
26 Sep 2019 @ 0931 ie18d 13h 56m
07 Sep 2019 @ 193515m 52d 10h 21m
17 Jul 2019 @ 091439d 16h 28m
07 Jun 2019 @ 1646 ie6d 20h 46m
31 May 2019 @ 2000 A5d 10h 1m
26 May 2019 @ 0959 ie113d 1h 29m
02 Feb 2019 @ 0730 A122d 17h 15m
02 Oct 2018 @ 1515 ie22d 38m
10 Sep 2018 @ 1437 min2h 47m
10 Sep 2018 @ 1150 ie8d 37m
02 Sep 2018 @ 1113 ie31d 17h 31m
01 Aug 2018 @ 1742 ie26d 3h 10m
06 Jul 2018 @ 14321d 2h 59m
05 Jul 2018 @ 113350d 23h 18m
15 May 2018 @ 1215 ie199d 23h 59m
27 Oct 2017 @ 121647d 21h 10m
09 Sep 2017 @ 1506 min7m 1h 15m
09 Sep 2017 @ 1351 ie maj1d 21h 31m
07 Sep 2017 @ 1620 A1d 1h 24m
06 Sep 2017 @ 1456 ie2d 3h 27m
04 Sep 2017 @ 1129 ie30d 22h 39m
04 Aug 2017 @ 1250 min3h 54m
04 Aug 2017 @ 0855:07 E1d 7h 46m 0s
03 Aug 2017 @ 0109:07 E1d 12h 14m 0s
01 Aug 2017 @ 1255:07 E1d 10h 5m 0s
31 Jul 2017 @ 0250:07 E1d 16h 0m 0s
29 Jul 2017 @ 1050:07 E1d 11h 2m 0s
27 Jul 2017 @ 2348:07 E1d 11h 50m 0s
26 Jul 2017 @ 1158:07 E1d 13h 44m 0s
24 Jul 2017 @ 2214:07 E1d 12h 36m 0s
23 Jul 2017 @ 0938:07 E1d 12h 8m 0s
21 Jul 2017 @ 2130:07 E1d 22h 40m 0s
19 Jul 2017 @ 2250:07 E1d 14h 36m 0s
18 Jul 2017 @ 0814:07 E1d 19h 31m 0s
16 Jul 2017 @ 1243:07 E1d 7h 31m 0s
15 Jul 2017 @ 0512:07 E1d 8h 2m 0s
13 Jul 2017 @ 2110:07 E1d 7h 57m 0s
12 Jul 2017 @ 1313:07 E1d 3h 29m 0s
11 Jul 2017 @ 0944:07 E1d 11h 5m 0s
09 Jul 2017 @ 2239:07 E1d 10h 30m 0s
08 Jul 2017 @ 1209:07 E1d 1h 27m 0s
07 Jul 2017 @ 1042:07 E1d 6h 34m 0s
06 Jul 2017 @ 0408:07 E1d 22h 10m 0s
04 Jul 2017 @ 0558:07 E1d 15h 51m 0s
02 Jul 2017 @ 1407:07 E1d 1h 49m 0s
01 Jul 2017 @ 1218:07 E1d 2h 43m 0s
30 Jun 2017 @ 0935:07 E1d 23h 48m 0s
28 Jun 2017 @ 0947:07 E1d 4h 38m 0s
27 Jun 2017 @ 0509:07 E1d 10h 16m 0s
25 Jun 2017 @ 1853:07 E1d 18h 35m 0s
24 Jun 2017 @ 0018:07 E1d 19h 25m 0s
22 Jun 2017 @ 0453:07 E1d 17h 51m 0s
20 Jun 2017 @ 1102:07 E1d 11h 8m 0s
18 Jun 2017 @ 2354:07 E2d 1h 47m 0s
16 Jun 2017 @ 2207:07 E1d 22h 30m 0s
14 Jun 2017 @ 2337:07 E3d 6h 32m 0s
11 Jun 2017 @ 1705:07 E1d 17h 25m 0s
09 Jun 2017 @ 2340:07 E1d 19h 43m 0s
08 Jun 2017 @ 0357:07 E1d 18h 16m 0s
06 Jun 2017 @ 0941:07 E1d 23h 42m 0s
04 Jun 2017 @ 0959:07 E1d 8h 38m 0s
03 Jun 2017 @ 0121:07 E205d 14h 29m
09 Nov 2016 @ 0952 E5d 3h 44m
04 Nov 2016 @ 0708 E4d 11h 5m
30 Oct 2016 @ 2003 E1h 31m
30 Oct 2016 @ 1832 E2d 8h 52m
28 Oct 2016 @ 0940 E1h 28m
28 Oct 2016 @ 0812 E3d 14h 7m
24 Oct 2016 @ 1805 E3d 17h 10m
21 Oct 2016 @ 0055 E5d 2h 12m
15 Oct 2016 @ 2243 E1h 32m
15 Oct 2016 @ 2111 E5d 16h 43m
10 Oct 2016 @ 0428 E7d 12h 30m
02 Oct 2016 @ 1558 ns min1h 31m
02 Oct 2016 @ 1427 ns1h 18m
02 Oct 2016 @ 1308 E4d 18h 25m
27 Sep 2016 @ 1843 ie>13m 1h 12m
27 Sep 2016 @ 1730 E5d 2h 24m
22 Sep 2016 @ 1506 E2d 9h 34m
20 Sep 2016 @ 0532 E6d 10h 11m
13 Sep 2016 @ 1921 E2d 10h 34m
11 Sep 2016 @ 0847 ie6h 23m
11 Sep 2016 @ 0223 E6d 13h 16m
04 Sep 2016 @ 1307 E1h 3m
04 Sep 2016 @ 1204 E3h 22m
04 Sep 2016 @ 0842 ns<10m 3h 2m
04 Sep 2016 @ 0539 E3d 2h 52m
01 Sep 2016 @ 0247 E2d 12h 48m
29 Aug 2016 @ 13591h 17m
29 Aug 2016 @ 12426m 3d 23h 5m
25 Aug 2016 @ 1337 ns maj5d 6h 56m

Interval Statistics

Interval Count100
Min1h 3m
Max313d 1h 1m
Mean21d 14m
Median1d 21h 50m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
21699 03 Jun 2022 @ 2104 03 Jun 2022 @ 2115 Stephen_Gemar Crater empty.
21682 03 Jun 2022 @ 0800 03 Jun 2022 @ 0812 Stephen_Gemar Lone Pine is full and overflowing. Very little boiling noticed from the road.
21471 25 May 2022 @ 0905 --- Micah Kipple Empty crater
21339 17 May 2022 @ 0949 --- Janet Jones Full and overflowing. Trees that were dying last fall fell during the winter to give a better view of Lone Pine from the road.
20210 30 Oct 2021 @ 0821 --- Brando Empty, platform completely dry
20186 29 Oct 2021 @ 1016 --- cb high and in overflow
19268 04 Sep 2021 @ 0925 --- Janet Jones Full and overflowing - platform completely wet.
19065 25 Aug 2021 @ 0630 25 Aug 2021 @ 0643 LynnS Pool appears to be nearly full but no bubbles arevbreaking the surface
18966 19 Aug 2021 @ 2020 --- minissa Observed 2000-2020g Still up and overflowing; it seems like the pool itself is a little higher now and overfowing all directions. Hated to leave!
18964 19 Aug 2021 @ 1509 --- minissa No eruption yet, leaving area. Activity as described previously with slightly longer periods of bubbling {8-10 "bubbles" per boil} but also longer quiet periods
18963 19 Aug 2021 @ 1357 --- minissa Arrived to find pool full and overflowing visible despite recent rain. Good convection over Vent with frequent periods of bubbling flushing water out of vent
18649 25 Jul 2021 @ 0800 --- Kyle full and bubbling lightly.
18565 20 Jul 2021 @ 1923 --- minissa Still Bubbling from full crater with no visible "pushing." Recent heavy rain make it a little hard to assess how much heavier the OF is.
18551 20 Jul 2021 @ 1329 --- minissa Pool full with good overflow. Bubbling but bubbles are not visibly pushing extra water out of vent
18483 17 Jul 2021 @ 1100 --- rbush10 From 8 to 9 am pool was lightly overflowing. Drive by at 1115 and the pool was below the rim. Platform was wet in both observations.
18111 27 Jun 2021 @ 0829 --- Janet Jones Full and overflowing- platform quite wet.
17334 01 Jun 2021 @ 1515 01 Jun 2021 @ 1540 Stephen_Gemar Lightly overflowing and lightly bubbling.
16494 31 Oct 2020 @ 0952 --- Janet Jones Full and overflowing with the platform fully wet.
16476 28 Oct 2020 @ 1544 --- Janet Jones Overflowing with the platform fully wet.
16461 28 Oct 2020 @ 1041 --- Janet Jones Full and slightly overflowing.
16432 15 Oct 2020 @ 1445 --- jonp Pool full with occasional blips
16304 29 Sep 2020 @ 1016 --- Janet Jones Empty and steaming
16173 18 Sep 2020 @ 1049 18 Sep 2020 @ 1117 Art Pool full and calm
16116 13 Sep 2020 @ 1400 --- WillBoekel empty.
15977 05 Sep 2020 @ 1628 --- Janet Jones Full and overflowing.
15957 04 Sep 2020 @ 1525 --- cb in overflow but water has not reached the lake yet. 1634 overflow has reached the lake.
15949 04 Sep 2020 @ 0909 --- Janet Jones Empty and steaming
15932 02 Sep 2020 @ 1212 --- cb Lone pine crater is empty, platform dry and no steam
15672 21 Aug 2020 @ 1653 --- William pool ~3" below crater rim
15593 16 Aug 2020 @ 0858 --- LynnS Crater empty, faint steaming.
15542 12 Aug 2020 @ 2003 --- minissa Full and overflowing, no bubbles or visible upwelling of water noted
15541 12 Aug 2020 @ 1517 --- minissa Full and overflowing
15364 04 Aug 2020 @ 1811 --- Janet Jones Empty - no steam.
14968 13 Jul 2020 @ 1000 --- geysergaze The Crater is empty this morning and a bunch of Elk are blocking traffic.
14905 07 Jul 2020 @ 1436 --- cb Pool is high and overflowing
14904 07 Jul 2020 @ 0853 --- cb empty, platform dry.
14832 01 Jul 2020 @ 1402 --- bhoppe Full, overflowing, bubbling
14784 29 Jun 2020 @ 1402 --- bhoppe Full and overflowing lightly
14487 01 Jun 2020 @ 1054 --- DanS Late minor to 25 feet for less than one min. Quiet before and after for more than 1 hr.
14237 26 May 2020 @ 0955 --- Janet Jones Full and overflowing
14206 18 May 2020 @ 1850 --- Janet Jones Full and overflowing nicely.
14200 18 May 2020 @ 1234 --- Janet Jones Full but barely overflowing. May have just reached overflow.
13902 08 Oct 2019 @ 0957 --- Janet Jones Empty - no steam
13678 13 Sep 2019 @ 1337 --- bhoppe Empty. Platform dry.
13598 06 Sep 2019 @ 1307 --- Graham Empty.
13576 05 Sep 2019 @ 0958 --- EmilyW Full but not overflowing
13524 03 Sep 2019 @ 1345 --- Pat Snyder Full and overflowing at about 1100, empty crater at 1345. We are sad we missed it.
13501 02 Sep 2019 @ 0940 --- Barbara Lasseter No visible water or steam from crater
13337 21 Aug 2019 @ 1102 --- Janet Jones Full and overflowing
13274 15 Aug 2019 @ 1941 --- minissa Pool full, a little hard to tell if in overflow due to heavy rains all afternoon
13267 15 Aug 2019 @ 1328 --- minissa Empty but no posr-eruptive steaming
13268 15 Aug 2019 @ 1040 --- Kitt B Lone Pine was empty
13079 06 Aug 2019 @ 1720 --- Janet Jones Empty with wisps of steam (76 degrees F air temp).
13078 06 Aug 2019 @ 1023 --- Janet Jones Empty and steaming
13018 04 Aug 2019 @ 1026 --- Janet Jones Full and overflowing
13038 28 Jul 2019 @ 0935 --- Tara Crater empty.
12815 26 Jul 2019 @ 1650 26 Jul 2019 @ 1715 nails Full with some bubbling.
12554 21 Jul 2019 @ 1933 --- cb empty and platform dry
12477 14 Jul 2019 @ 1053 --- geysergaze Empty Crater
12459 12 Jul 2019 @ 1749 --- Micah Kipple Empty crater
11959 25 Jun 2019 @ 1457 --- Janet Jones Empty, no steam and a dry platform.
11747 12 Jun 2019 @ 1740 --- User34 Full and overflowing, no boiling
11492 02 Jun 2019 @ 0812 --- Janet Jones Empty, steaming, platform wet, road wet. Just missed it.
11442 31 May 2019 @ 0950 31 May 2019 @ 1025 Stephen_Gemar Lone Pine was full and overflowing with occasional boiling during observation period.
10256 16 Sep 2018 @ 1100 --- cb crater is empty
10204 14 Sep 2018 @ 1338 --- Lotus pool empty as we drove by
9824 22 Aug 2018 @ 1305 --- Janet Jones Empty, platform dry, no steam.
9793 20 Aug 2018 @ 1746 --- bbev full and overflowing
9610 10 Aug 2018 @ 2049 --- WillBoekel full not overflowing
9557 08 Aug 2018 @ 1640 --- Janet Jones Full and overflowing.
9395 02 Aug 2018 @ 1736 --- WillBoekel overflowing and calm
9353 31 Jul 2018 @ 1933 --- Janet Jones Empty, steaming, platform wet.
9340 31 Jul 2018 @ 1103 --- BLasseterSon Platform wet from overflow some bubbling.
9294 25 Jul 2018 @ 1130 25 Jul 2018 @ 1430 geysergaze Pool in overflow. But no convection
9177 13 Jul 2018 @ 1645 --- rbush10 Full to slightly overflowing crater. Not bubbling
9008 04 Jul 2018 @ 1125 --- Mkeller Crater empty
8983 02 Jul 2018 @ 1053 --- Scott Grisso Spitting water at 1053. Appeared to be empty when we drove by approximately 0845
8856 24 Jun 2018 @ 1140 --- cb in overflow
8780 18 Jun 2018 @ 0845 --- LynnS Crater is empty, no steam
8642 12 Jun 2018 @ 0851 --- CrisG full pool
8628 10 Jun 2018 @ 1355 --- LynnS Crater is still empty, no steam
8627 10 Jun 2018 @ 1040 --- LynnS Crater was empty, no steam
8417 02 Jun 2018 @ 1710 --- Art Empty and platform dry
8412 02 Jun 2018 @ 0820 --- Art In overflow
8384 01 Jun 2018 @ 1315 --- underarockphoto Crater empty
8362 31 May 2018 @ 0838 --- Stephen_Gemar Empty and lightly steaming. Barely any water on the platform.
8350 30 May 2018 @ 0856 --- Janet Jones Empty and steaming lightly - a bit of water on the platform.
8252 21 May 2018 @ 1515 --- bbev empty, lightly steaming.
8192 14 May 2018 @ 1314 --- bbev left after an hour of watching overflow, could not see any bubbling thru steam.
8189 14 May 2018 @ 0718 --- Barbara Lasseter in overflow
8184 13 May 2018 @ 1613 --- Janet Jones Empty with no steam.
7714 15 Oct 2017 @ 1649 --- Janet Jones Full and overflowing.
7709 15 Oct 2017 @ 0946 --- Janet Jones Full and overflowing
6807 18 Sep 2017 @ 0930 --- Barbara Lasseter crater empty, steaming. Platform drenched
6274 11 Sep 2017 @ 1330 --- TSBryan crater full but surrounding platform dry.
6012 08 Sep 2017 @ 1725 08 Sep 2017 @ 2022 cb no eruption yet. we watched the pool increase in overflow out of the south and north sides of the crater. nice overflow onto the platform when we left. consistently increased boiling/bubbles. we departed when it got to dark and a storm was coming in.
5955 08 Sep 2017 @ 1341 --- Janet Jones Full and overflowing
5892 07 Sep 2017 @ 1655 --- geysergaze Post eruptivet 1653. No longer under observation starting at 16:10
5889 07 Sep 2017 @ 1545 --- cb still no eruption from Lone Pine. Overflowing. frequent pushes with increasingly good sized bubbles.
5888 07 Sep 2017 @ 1017 --- cb water level is high. platform is WET. Some nice pushes with boiling bubbles and overflow.
EntrySourceLinkComment
01 Aug 2018 @ 1742 JSJ https://www.youtube.com/watch?v=cAB08TLV_k4 Video clips of Lone Pine Geyser erupting during the late afternoon of 1 August 2018.
17 Aug 2015 @ 1006 JSJ https://www.youtube.com/watch?v=8JxZEQeIL1o Video clips of Lone Pine Geyser erupting in the morning of 17 August 2015.
13 Aug 2009 @ 2130 Micah Kipple https://www.flickr.com/photos/35979013@N00/16192702352 Flickr
19 Aug 2002 @ 1049 mhreed http://oi58.tinypic.com/90zwuh.jpg Scrapbooks: useful.
Baseline does not exist.