Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
24887 |
13 Jan 2023 @ 1053 |
--- |
Graham |
Quit now. |
24723 |
26 Nov 2022 @ 1522 |
--- |
K.Cooper |
(wc) Still ie |
24618 |
02 Nov 2022 @ 0905 |
--- |
mhreed |
In eruption—this may be the same eruption from yesterday, but I was rushing by and did not stop at Marathon Pool to confirm. |
24230 |
05 Oct 2022 @ 0954 |
--- |
aferrara |
Still ie after Rocket Major. |
24167 |
30 Sep 2022 @ 1033 |
--- |
SteveO |
Grotto is quiet. |
24094 |
25 Sep 2022 @ 1535 |
--- |
Graham |
Not ie. |
24000 |
22 Sep 2022 @ 1456 |
--- |
Graham |
Central vents on. Also 1547 |
23975 |
21 Sep 2022 @ 0900 |
--- |
TamlynP |
eruption complete |
23811 |
13 Sep 2022 @ 0750 |
13 Sep 2022 @ 2110 |
Ben VL |
Marathon IE all day. This is likely either the same eruption as my 2035 A from last night, or the one after. Still IE 2110. |
23768 |
11 Sep 2022 @ 1351 |
11 Sep 2022 @ 1528 |
aferrara |
Pressure Pool cycling every 10 minutes, often overtopping it's rim and beautiful blue. Central vents weakly erupting most cycles, heavy steam or splashing in Grotto increasing with each cycle. Between 1500 and the eruption GF overflowed during high pressure pools, but never boiled in this time period. |
23766 |
11 Sep 2022 @ 1245 |
11 Sep 2022 @ 1345 |
aferrara |
Pressure pool cycling 10m, constant visible boiling in Grotto Fountain, stopped when SGF started |
23648 |
08 Sep 2022 @ 0924 |
--- |
Kat |
Grotto off |
23622 |
07 Sep 2022 @ 1315 |
--- |
CP |
Probably started between 1300 and 1315, based a a report by a visitor. |
23570 |
04 Sep 2022 @ 1702 |
--- |
Graham |
End time. No Rocket or Spa. |
23557 |
04 Sep 2022 @ 0900 |
--- |
Art |
End of eruption |
23539 |
02 Sep 2022 @ 1746 |
--- |
Art |
Grotto shutting down/end of eruption. |
23526 |
01 Sep 2022 @ 1422 |
--- |
Dave W |
Grotto off |
23518 |
01 Sep 2022 @ 0700 |
--- |
Jake |
Platform Vents near Grotto ie @ 0700. Grotto Fountain with light splashing. Spa nearly full. |
23512 |
31 Aug 2022 @ 1758 |
--- |
Dan A |
Grotto off |
23511 |
31 Aug 2022 @ 1225 |
--- |
Dave W |
Grotto off |
23485 |
30 Aug 2022 @ 1936 |
--- |
Art |
End of eruption |
23477 |
29 Aug 2022 @ 1410 |
--- |
Art |
End of eruption |
23472 |
29 Aug 2022 @ 0625 |
--- |
Art |
Likely erupted earlier this morning/overnight ? Area around Grotto Fountain and South GF all wet. Area from Grotto all the way to pressure pool wet. Dead quiet at 0625 per Jim S. |
23457 |
28 Aug 2022 @ 0710 |
--- |
JimS |
Ended about 0710. |
23456 |
28 Aug 2022 @ 0623 |
--- |
JimS |
Marathon from yesterday continues. Marathon pool very low. Giant platform shut down. |
23447 |
27 Aug 2022 @ 2058 |
--- |
User34 |
Still ie |
23464 |
27 Aug 2022 @ 1920 |
--- |
BrianR |
Still i.e. @ 19:20, personally seen it i.e. since 6:62 |
23417 |
26 Aug 2022 @ 1640 |
--- |
BrianR |
End of eruption |
23413 |
26 Aug 2022 @ 1004 |
--- |
BrianR |
End of eruption |
23411 |
25 Aug 2022 @ 1530 |
--- |
BrianR |
End of eruption |
23403 |
25 Aug 2022 @ 0821 |
--- |
BrianR |
End of eruption |
23391 |
24 Aug 2022 @ 1833 |
--- |
BrianR |
End of eruption |
23383 |
24 Aug 2022 @ 1139 |
--- |
BrianR |
End of eruption |
23365 |
23 Aug 2022 @ 1529 |
--- |
annelies8 |
off at this time |
23367 |
23 Aug 2022 @ 1002 |
--- |
BrianR |
End of marathon eruption |
23362 |
23 Aug 2022 @ 0657 |
--- |
BrianR |
Grotto in marathon from yesterday 13:44 eruption
Marathon pool down
Giant platform quiet |
23350 |
22 Aug 2022 @ 1143 |
--- |
BrianR |
End of eruption |
23343 |
21 Aug 2022 @ 1923 |
--- |
BrianR |
End of eruption |
23310 |
21 Aug 2022 @ 1052 |
--- |
BrianR |
End of eruption |
23289 |
20 Aug 2022 @ 0914 |
--- |
BrianR |
End of eruption |
23287 |
20 Aug 2022 @ 0652 |
--- |
BrianR |
Grotto in marathon from yesterday 14:52
Giant platform quiet
Marathon Pool down |
23285 |
19 Aug 2022 @ 2112 |
--- |
BrandonC |
Still ie |
23224 |
17 Aug 2022 @ 0715 |
--- |
JimS |
Ended within the last 5 minutes. |
23197 |
15 Aug 2022 @ 1412 |
--- |
minissa |
Off, thinking this might have been a marathon, as Bijou has been off all the time we've been out here |
23175 |
14 Aug 2022 @ 1017 |
--- |
Art |
Pressure pool up
1020 - Pressure pool down |
23174 |
14 Aug 2022 @ 0915 |
--- |
Art |
Pressure pool up
0919 - Pressure Pool Down |
23172 |
14 Aug 2022 @ 0827 |
--- |
Art |
Grotto off but light boil/blip from Grotto Fountain |
23026 |
04 Aug 2022 @ 0934 |
--- |
dandersen |
Eruption ended before this time |
22971 |
02 Aug 2022 @ 0744 |
--- |
JimS |
In a marathon. Bijou quiet, Marathon Pool low. |
22908 |
28 Jul 2022 @ 1023 |
--- |
aferrara |
Grotto Off |
22800 |
23 Jul 2022 @ 0544 |
--- |
JimS |
Quiet |
22754 |
21 Jul 2022 @ 0645 |
--- |
JimS |
Quiet by this time. |
22712 |
19 Jul 2022 @ 1701 |
--- |
nails |
Off at this time |
22655 |
17 Jul 2022 @ 2115 |
--- |
RMichaels |
Still ie at this time. |
22636 |
17 Jul 2022 @ 0633 |
--- |
BrianR |
I believe Grotto is still i.e. from yesterday’s eruption
Marathon Pool down
Bijou off
Still i.e. when I left area at 12:30
The John’s formula for next eruption is:
I=1.7D+190 minutes
Last year I had a 24hr eruption, the next eruption began 2 hrs before the formula predicted |
22619 |
16 Jul 2022 @ 1300 |
--- |
BrianR |
End of eruption |
22618 |
16 Jul 2022 @ 0641 |
--- |
BrianR |
End of eruption |
22595 |
15 Jul 2022 @ 1557 |
--- |
BrianR |
End of eruption |
22586 |
15 Jul 2022 @ 0924 |
--- |
BrianR |
End of eruption |
22579 |
14 Jul 2022 @ 1734 |
--- |
BrianR |
End of eruption |
22559 |
14 Jul 2022 @ 1031 |
--- |
BrianR |
End of eruption |
22554 |
13 Jul 2022 @ 1918 |
--- |
BrianR |
End of eruption |
22536 |
13 Jul 2022 @ 1238 |
--- |
BrianR |
End of eruption |
22535 |
13 Jul 2022 @ 0851 |
--- |
BrianR |
End of eruption |
22531 |
12 Jul 2022 @ 1942 |
--- |
BrianR |
End of eruption |
22515 |
12 Jul 2022 @ 1436 |
--- |
BrianR |
End of eruption |
22509 |
12 Jul 2022 @ 0842 |
--- |
BrianR |
End of eruption |
22489 |
11 Jul 2022 @ 1645 |
--- |
BrianR |
End of eruption |
22486 |
11 Jul 2022 @ 1325 |
--- |
BrianR |
End of eruption |
22377 |
07 Jul 2022 @ 0745 |
--- |
JimS |
Off before this time. |
22307 |
04 Jul 2022 @ 1019 |
--- |
aferrara |
Grotto off, South Grotto Fountain splashing |
22222 |
30 Jun 2022 @ 0629 |
--- |
JimS |
Off and quiet. Marathon pool very low. Yesterday's marathon was a long one. |
21955 |
12 Jun 2022 @ 1524 |
--- |
Graham |
Still ie. Bijiu off. |
21928 |
11 Jun 2022 @ 1536 |
--- |
Graham |
Central vents ie. |
21921 |
11 Jun 2022 @ 1114 |
--- |
Graham |
Turned off recently. |
21884 |
10 Jun 2022 @ 0836 |
--- |
SteveO |
End at 0826 |
21874 |
09 Jun 2022 @ 1931 |
--- |
Forestbewithyou |
Off at this time |
21854 |
09 Jun 2022 @ 0650 |
--- |
JimS |
Ended by 0650. |
21826 |
08 Jun 2022 @ 1124 |
--- |
SantaFe108 |
Off before this time. |
21776 |
06 Jun 2022 @ 1202 |
--- |
Forestbewithyou |
Just shut off |
21738 |
05 Jun 2022 @ 0930 |
--- |
JimS |
Shutting down |
21719 |
04 Jun 2022 @ 1035 |
--- |
Graham |
Off before now. |
21587 |
30 May 2022 @ 1749 |
--- |
Graham |
Energy surge huffing steam. Doesnt seem close to erupting yet. Also 1816 |
21553 |
28 May 2022 @ 1304 |
--- |
Graham |
Central vents 1304ns. 1308 off. Also 1318 d=2m, 1327 d=5m, 1142 till Grotto started 1351. |
21543 |
27 May 2022 @ 2134 |
--- |
Ben VL |
Still ie |
21503 |
25 May 2022 @ 1930 |
--- |
Art |
Grotto no longer ie |
21485 |
25 May 2022 @ 1600 |
--- |
Art |
Grotto not ie |
21463 |
24 May 2022 @ 1530 |
--- |
Ben VL |
End of eruption 1530/31. |
21373 |
20 May 2022 @ 0640 |
--- |
RMichaels |
Grotto looks to have recently finished an eruption. Marathon Pool down about 18 inches. |
21369 |
19 May 2022 @ 1911 |
--- |
Graham |
Still ie from this morning. |
21313 |
16 May 2022 @ 1125 |
--- |
Brando |
Grotto off |
20717 |
17 Jan 2022 @ 1240 |
--- |
Graham |
Not ie at this time. |
20648 |
08 Jan 2022 @ 0913 |
--- |
aferrara |
Off sometime before this time. probably within 20 minutes. |
20127 |
25 Oct 2021 @ 1549 |
--- |
Darcie |
In eruption. Marathon pool is low (well below the orange ring) |
20009 |
16 Oct 2021 @ 2220 |
--- |
Brando |
Still ie at 22:20 |
19919 |
06 Oct 2021 @ 1540 |
06 Oct 2021 @ 1615 |
aferrara |
Off sometime in this window |
19851 |
02 Oct 2021 @ 1340 |
--- |
Kitt B |
Central ent delay at Grotto |
19822 |
01 Oct 2021 @ 0755 |
--- |
ddshepard |
Grotto is off |
19819 |
30 Sep 2021 @ 1950 |
--- |
Graham |
End. No Rocket. |
19803 |
30 Sep 2021 @ 1427 |
--- |
ddshepard |
Grotto off about this time. No Rocket major observed from about 13:45 onward |