Last Known Eruption
1d 11h 26m ago

Latest Eruptions

Eruption DurationInterval
22 Apr 2018 @ 2255 wc7h 10m
22 Apr 2018 @ 1545 A7h 18m
22 Apr 2018 @ 0827 ie wc10h 19m
21 Apr 2018 @ 2208 wc7h 58m
21 Apr 2018 @ 1410 wc7h 40m
21 Apr 2018 @ 0630 wc4d 20h 17m
16 Apr 2018 @ 1013 wc1d 4h 18m
15 Apr 2018 @ 0555 wc1d 22h 56m
13 Apr 2018 @ 0659 wc1d 21h 19m
11 Apr 2018 @ 0940 wc2d 1h 7m
09 Apr 2018 @ 0833 wc1d 12h 40m
07 Apr 2018 @ 1953 ie wc5d 7h 4m
02 Apr 2018 @ 1249 wc20h 18m
01 Apr 2018 @ 1631 wc5h 2m
01 Apr 2018 @ 1129 wc22h 28m
31 Mar 2018 @ 1301 wc2d 23h 21m
28 Mar 2018 @ 1340 wc1d 16h 41m
26 Mar 2018 @ 2059 wc1d 9h 59m
25 Mar 2018 @ 1100 wc8h 58m
25 Mar 2018 @ 0202 wc5d 12h 28m
19 Mar 2018 @ 1334 wc22h 43m
18 Mar 2018 @ 1451 wc3d 22h 31m
14 Mar 2018 @ 1620 ie wc3d 1h 19m
11 Mar 2018 @ 1501 wc2d 3h 43m
09 Mar 2018 @ 1018 wc4d 5h 46m
05 Mar 2018 @ 0432 wc1d 17h 23m
03 Mar 2018 @ 1109 wc3d 1h 31m
28 Feb 2018 @ 0938 wc19h 53m
27 Feb 2018 @ 1345 wc2d 21h 11m
24 Feb 2018 @ 1634 wc5d 4h 52m
19 Feb 2018 @ 11422d 22h 1m
16 Feb 2018 @ 13415h 13m
16 Feb 2018 @ 08281d 17h 11m
14 Feb 2018 @ 1517 ? wc1d 4h 31m
13 Feb 2018 @ 1046 wc1d 23h 22m
11 Feb 2018 @ 1124 ? ns wc3h 44m
11 Feb 2018 @ 0740 wc1d 14h 48m
09 Feb 2018 @ 1652 wc22h 23m
08 Feb 2018 @ 1829 wc2d 19h 52m
05 Feb 2018 @ 2237 wc8h 15m
05 Feb 2018 @ 1422 wc1d 4h 2m
04 Feb 2018 @ 1020 wc21h 24m
03 Feb 2018 @ 12568h 55m
03 Feb 2018 @ 0401 wc14h 21m
02 Feb 2018 @ 13408h 48m
02 Feb 2018 @ 0452 wc14h 37m
01 Feb 2018 @ 1415 wc1d 3h 15m
31 Jan 2018 @ 1100 A9h 59m
31 Jan 2018 @ 0101 wc12h 24m
30 Jan 2018 @ 1237 wc9h 21m
30 Jan 2018 @ 0316 wc14h 9m
29 Jan 2018 @ 1307 wc14h 33m
28 Jan 2018 @ 2234 wc1d 6h 32m
27 Jan 2018 @ 16022d 6h 28m
25 Jan 2018 @ 0934 wc19h 32m
24 Jan 2018 @ 1402 wc6h 44m
24 Jan 2018 @ 0718 wc15h 48m
23 Jan 2018 @ 1530 wc5d 1h 48m
18 Jan 2018 @ 1342 wc9d 23h 40m
08 Jan 2018 @ 1402 wc1d 12h 10m
07 Jan 2018 @ 0152 wc8h 47m
06 Jan 2018 @ 1705 ? wc14h 44m
06 Jan 2018 @ 0221 wc1d 14h 20m
04 Jan 2018 @ 1201 wc6h 36m
04 Jan 2018 @ 0525 ? wc1d 14h 41m
02 Jan 2018 @ 1444 ns wc21h 53m
01 Jan 2018 @ 1651 ? ie wc6d 1m
26 Dec 2017 @ 1650 wc2d 2m
24 Dec 2017 @ 1648 ? ie wc7h 10m
24 Dec 2017 @ 0938 wc12h 56m
23 Dec 2017 @ 2042 wc11d 6h 1m
12 Dec 2017 @ 1441 wc3d 22h 39m
08 Dec 2017 @ 1602 ie wc5d 3h 51m
03 Dec 2017 @ 1211 wc22h 9m
02 Dec 2017 @ 1402 wc2d 22h 51m
29 Nov 2017 @ 1511 wc20h 40m
28 Nov 2017 @ 1831 wc1d 4h 55m
27 Nov 2017 @ 1336 ? wc21h 40m
26 Nov 2017 @ 1556 wc5h 14m
26 Nov 2017 @ 1042 wc22h 46m
25 Nov 2017 @ 1156 wc4h 39m
25 Nov 2017 @ 0717 ie wc16h 49m
24 Nov 2017 @ 1428 wc2d 3h 3m
22 Nov 2017 @ 1125 ie wc22h 26m
21 Nov 2017 @ 1259 wc10h 55m
21 Nov 2017 @ 0204 wc12h 50m
20 Nov 2017 @ 1314 wc22h 7m
19 Nov 2017 @ 1507 wc1d 34m
18 Nov 2017 @ 1433 wc22h 52m
17 Nov 2017 @ 1541 ie wc2d 11h 44m
15 Nov 2017 @ 0357 wc14h 20m
14 Nov 2017 @ 1337 wc1d 1h 4m
13 Nov 2017 @ 1233 wc6h 43m
13 Nov 2017 @ 0550 wc16h 38m
12 Nov 2017 @ 1312 wc1d 22h 49m
10 Nov 2017 @ 1423 ie wc1d 23h 40m
08 Nov 2017 @ 1443 wc14h 44m
07 Nov 2017 @ 2359 wc1d 11h 23m
06 Nov 2017 @ 1236 wc1d 8h 21m
05 Nov 2017 @ 0415 wc1d 13h 58m

Interval Statistics

Interval Count100
Min3h 44m
Max11d 6h 1m
Mean1d 16h 52m
Median23h 43m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
7991 22 Apr 2018 @ 1605 --- RMichaels Post-eruptive.
7883 28 Jan 2018 @ 0739 --- Graham First burst splash. Also 49 51 0802 07 09 21 27
7882 28 Jan 2018 @ 0730 --- Graham Boiling strongly, sometimes a foot over the cone. No bursting.
7788 28 Oct 2017 @ 1127 --- udo Low growling as in recently post eruptive
5683 04 Sep 2017 @ 0620 --- RMichaels Does not appear to have erupted overnight.
5219 19 Aug 2017 @ 1241 --- Kent Aurum post eruptive at 2145, boardwalk wet and roaring at depth
4811 06 Aug 2017 @ 0613 --- deanl post eruptive, probably around an hour.
4780 04 Aug 2017 @ 0905 --- c.barwin post eruptive huffing. boardwalk still wet.
4566 28 Jul 2017 @ 1151 --- udo Recovered. Back to pre-eruptive splashing.
4565 28 Jul 2017 @ 1001 --- udo Post eruptive. Depth charging and gurgling.
4399 03 Jul 2017 @ 0553 --- Graham Post eruptive huffing and puffing.
4163 01 Jun 2017 @ 0643 --- EmilyW Main vent wuiet, Boardwalk wet, side vents quiet. Eruptiion not too long ago
4064 06 May 2017 @ 1336 --- BobInSLC post eruptive
4024 30 Apr 2017 @ 0759 --- SteveO Post eriptive
3988 22 Apr 2017 @ 0844 --- SteveO post eruptive, huffing
3968 16 Apr 2017 @ 0931 --- Kevin L Aurum was ie on a frozen screen at 0928. I had looked at the screen probably about 15m earlier. Very clear view so it should show in a capture.
3923 24 Jan 2017 @ 1520 --- Graham no Aurum yet
3903 29 Dec 2016 @ 1530 --- Betty Lots of steam, but not sure it really was erupting
3878 27 Nov 2016 @ 0720 --- Betty too foggy to be sure, but a huge steam cloud in Aurum area
3867 06 Nov 2016 @ 1051 --- Janet White Boardwalk is wet
3836 02 Nov 2016 @ 1206 --- udo 1, 3 & 5 o'clock vents are very actively bubbling.
3795 22 Oct 2016 @ 1055 --- udo Post eruptive gurgling down low. No splashing above ground.
3763 08 Oct 2016 @ 0829 --- Scott Grisso Post eruptive at 0827
3450 09 Aug 2016 @ 0136 --- DGInc May have been in eruption. Noticed it at 0136 + 10s, not visible by 0136 + 39s
3238 07 Jul 2016 @ 0024 --- DGInc May have erupted late 0024 or early 0025, well, it was a visible steam cloud and probably some water between these times, thanks to a light that was pointed to it.
2898 27 May 2016 @ 0458 --- SteveO Post eruptive.
2890 25 May 2016 @ 0642 --- SteveO Post eruptive.
2882 24 May 2016 @ 0611 --- SteveO Post eruptive.
2860 20 May 2016 @ 1600 --- donnielg Post eruptive at 16;00
2828 09 May 2016 @ 0934 --- WillBoekel post eruptive. growling at depth.
2823 08 May 2016 @ 1030 --- WillBoekel recently post eruptive
2819 08 May 2016 @ 0854 --- WillBoekel happy and splashing
2796 29 Apr 2016 @ 1327 --- Siegmund Looked ready: splashing well, water in 3 side vents ("1:30 3:00 and 5:00" positions as you face it)
2785 24 Apr 2016 @ 1217 --- WillBoekel gurgling at depth. occasional small splashes.
2779 23 Apr 2016 @ 0852 --- WillBoekel boardwalk wet and growling at depth
2759 20 Apr 2016 @ 0911 --- udo All vents splashing. 3 o'clock vent flooding its basin. Main vent surging normally.
2716 23 Mar 2016 @ 0412 --- Betty Maybe Aurum is ie, but canĀ“t tell for sure
2697 25 Feb 2016 @ 0920 --- Kevin L Was post eruptive at 0920 per Karen L in the field. She suspects is may have gone an hour earlier but was in front of the Inn and could not say for sure.
2664 23 Jan 2016 @ 0808 --- Graham Nice pre-eruptive splashing.
2663 22 Jan 2016 @ 0751 --- Graham Post eruptive loud huffing. Went recently.
2661 21 Jan 2016 @ 0904 --- Graham Post eruptive huffing.
2659 21 Jan 2016 @ 0730 --- Graham Boiling but not heavy enough to erupt. Maybe after 0830?
2657 19 Jan 2016 @ 0718 --- Graham Post eruptive huffing.
2655 18 Jan 2016 @ 0755 --- Graham Could erupt any time, splashing nicely.
2652 17 Jan 2016 @ 1557 --- Graham No Aurum yet
2650 17 Jan 2016 @ 0948 --- Graham No Aurum yet and splashing nicely
2648 17 Jan 2016 @ 0838 --- Graham Recovering well, may be ready to erupt after 0900. Going to Grand now.
2647 17 Jan 2016 @ 0718 --- Graham Low boiling in the cone, not close to erupting.
2645 16 Jan 2016 @ 1257 --- Graham Post eruptive huffing.
2475 04 Oct 2015 @ 1553 --- WillBoekel post eruptive. some splashing in cone though however
2279 07 Sep 2015 @ 0445 07 Sep 2015 @ 0730 Graham Between 0445 and 0730.
2080 10 Aug 2015 @ 1000 10 Aug 2015 @ 1852 JSJ No Aurum eruption observed from 1000 to 1852. Typical frequent low splashing. Occasional spits from 3 o'clock vent. Observed a spit from the 1 o'clock vent at 1811.
2067 09 Aug 2015 @ 0600 --- Jake plenty of splashing. 3 o'clock vent splashing too
1960 22 Jul 2015 @ 1314 22 Jul 2015 @ 1324 udo Had 2 "how did you not erupt" minors in 10 minutes.
1791 24 Jun 2015 @ 0953 24 Jun 2015 @ 2153 User34 Had recovered by morning, but did not erupt during daylight hours
1788 24 Jun 2015 @ 0640 --- JimS Checked Aurum at this time. Had not erupted recently. The 0614 webcam time is incorrect.
1730 12 Jun 2015 @ 2128 --- WillBoekel still no eruption since 1240
1652 27 May 2015 @ 0902 --- BobInSLC looking very good, all 4 bubblers going
1634 24 May 2015 @ 2148 --- Gilbert erupted by 1400
1570 10 May 2015 @ 0803 --- WillBoekel recently post eruptive
1543 28 Apr 2015 @ 1221 --- udo Huge cone soaking splash. 1 3 & 5 o'clock vents splashing heavily.
1542 26 Apr 2015 @ 0846 --- WillBoekel only occasionally splashing in cone. water staying completely in cone.
1538 25 Apr 2015 @ 0823 --- WillBoekel very little splashing in cone
1527 17 Apr 2015 @ 0921 --- WillBoekel boardwalk is wet but aurum looks pretty well recovered
1509 18 Jan 2015 @ 0720 --- WillBoekel some splashing out of side vents and water splashing out of the cone every now and then
1503 16 Jan 2015 @ 1145 --- WillBoekel huffing
1455 18 Oct 2014 @ 1535 --- WillBoekel at 1535 aurum was splashing but not making it out of the cone and the platform was a bit dry.
1182 02 Sep 2014 @ 0530 --- Graham Pre-eruptive splashing at 0530
1061 06 May 2014 @ 1738 --- WillBoekel Post eruptive and not doing any steam huffs @ 1738
911 25 Jan 2014 @ 0713 --- Graham Post eruptive 0713. May have gone 0645
906 22 Jan 2014 @ 1130 --- Graham Post eruptive 1130. May have erupted 1100?
904 22 Jan 2014 @ 0717 --- Graham Recovering 0717. May have erupted around 0630?
901 20 Jan 2014 @ 1940 --- Graham No eruption before 1940 when Aurum was left unobserved. Longer interval.
898 19 Jan 2014 @ 0733 --- Graham 0733 post eruptive steam huffs
836 27 Jun 2013 @ 2330 --- Micah Kipple no eruption by 2330 when I left the area
800 11 May 2013 @ 2120 --- WillBoekel Aurum was still pre eruptive when I bailed on it at 21:20, #@^$!^%$@#$^ starting to slip into summer mode :(
753 26 Jan 2013 @ 1000 26 Jan 2013 @ 1030 Graham Prediction 1000 to 1030
752 25 Jan 2013 @ 0730 --- Graham Low boil at 0730. Guessing 0900 to 0930 for prediction
748 23 Jan 2013 @ 0725 --- Graham Post eruptive mild steam roars at 0725, estimate erupted at 0640
744 22 Jan 2013 @ 0750 --- Graham Post eruptive 0750
623 24 Oct 2012 @ 1652 --- BB There might have been another Aurum at 1652, not sure at all though. But I found a four hour Aurum interval on 10/20 that I am sure of, so not impossible.
466 14 Sep 2012 @ 0445 --- Graham Before 0445 - damp and fresh icing on BW and post-eruptive steam roars
428 05 Sep 2012 @ 0640 06 Sep 2012 @ 0500 User34 Had not erupted as of 5AM from the 0640 the day before
345 29 Jun 2012 @ 0800 --- Graham Called a bit before 0800
99 08 Feb 2012 @ 1343 --- BB It looks like Aurum was 13:43 ie in my captures but I am not completely sure.
37 20 Sep 2011 @ 0730 --- Jake erupted recently @ 0730
1023 05 Oct 2008 @ 1500 05 Oct 2008 @ 1509 BoekelUpload 15:0x
7561 31 Dec 1992 @ 1603 31 Dec 1992 @ 1653 DGInc 16:x3
5578 21 Aug 1992 @ 2200 --- DGInc had not erupted again as of 2200 DL KH
5482 27 Jul 1992 @ 0938 27 Jul 1992 @ 2150 DGInc none from 0938 to 2150
EntrySourceLinkComment
11 Feb 2018 @ 1124 DGInc https://s5.postimg.org/axepjm35j/Aurum_1124.jpg Steam column presumably from Aurum
11 Feb 2018 @ 1124 DGInc https://s5.postimg.org/g8tm4b9sn/Aurum.jpg Comparison frame used
07 Jun 2016 @ 1141 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ#t=4m34s Clips 14-15 of this video compilation (time stamp 4:34 to the end) show Aurum Geyser's 11:41 to 11:42 AM eruption on 7 June 2016.
09 Aug 2015 @ 1221 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ#t=1m44s Clip 7 of this video compilation (time stamp 1:44 to time stamp 1:54) shows Aurum Geyser's 12:21 to 12:22 PM eruption on 9 August 2015.
01 Jun 2013 @ 1706 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ Clip 1 of this video compilation (beginning to time stamp 0:19) shows Aurum Geyser's 5:06 to 5:07 PM eruption on 1 June 2013.
21 Jan 2015 @ 1735 kcmule http://www.coloradobills.com/yellowstone/AU1735.01212015.flv steam cloud and brief water visible at Aurum
28 Nov 2014 @ 1134 td http://tinypic.com/m/ie4191/3 Aurum
10 Jul 2014 @ 1744 kcmule http://www.coloradobills.com/yellowstone/AU1744.07102014.flv
14 May 2014 @ 0856 kcmule http://coloradobills.com/yellowstone/AU0856.05142014.flv
15 Mar 2014 @ 0746 kcmule http://tinyurl.com/BH0746-03152014
24 Feb 2014 @ 0704 td http://tinypic.com/r/a4bkg9/8 704-706
16 Feb 2014 @ 1736 kcmule http://oi58.tinypic.com/2hnvqd4.jpg .
19 Jan 2014 @ 1537 kcmule http://oi39.tinypic.com/2vnqs1s.jpg
19 Jan 2014 @ 1456 kcmule http://oi41.tinypic.com/idyhcp.jpg
31 Jul 2013 @ 1419 Richlg96 http://www.youtube.com/watch?v=8wT4jiZoqrg Aurum 1419 20130731
03 May 2013 @ 1840 kcmule http://tinyurl.com/AU1840-05032013
17 Apr 2013 @ 1352 Richlg96 http://youtu.be/ew2mOUhTNIY
10 Apr 2013 @ 1752 Richlg96 http://youtu.be/yEANkwXhGF4
07 Apr 2013 @ 1819 kcmule http://tinypic.com/view.php?pic=2505zr6&s=6
09 Dec 2012 @ 0909 kcmule http://tinyurl.com/AU0909-12092012
BaselineDistance (ft)Description
Southwest 30East edge of the walk (nearest Aurum) toward Doublet Pool


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