Last Known Eruption
6h 8m ago
Predicted Next Eruption
Today at 1854 ± 24 minutes

Latest Eruptions

EruptionDurationInterval
19 Jan 2017 @ 1226 ie wc6h 46m
19 Jan 2017 @ 0540 wc19h 37m
18 Jan 2017 @ 1003 wc20h 8m
17 Jan 2017 @ 1355 wc6h 37m
17 Jan 2017 @ 0718 ns wc6h 49m
17 Jan 2017 @ 0029 ie wc6h 44m
16 Jan 2017 @ 1745 ns wc13h 22m
16 Jan 2017 @ 0423 wc6h 51m
15 Jan 2017 @ 2132 wc6h 48m
15 Jan 2017 @ 1444 wc1d 2h 36m
14 Jan 2017 @ 1208 ie wc13h 32m
13 Jan 2017 @ 2236 ns wc6h 54m
13 Jan 2017 @ 1542 ns wc7h 11m
13 Jan 2017 @ 0831 ? ie wc6h 38m
13 Jan 2017 @ 0153 wc6h 48m
12 Jan 2017 @ 1905 ie wc6h 44m
12 Jan 2017 @ 1221 wc6h 9m
12 Jan 2017 @ 0612 wc6h 44m
11 Jan 2017 @ 2328 wc6h 42m
11 Jan 2017 @ 1646 ie wc6h 11m
11 Jan 2017 @ 1035 ie wc3d 25m
08 Jan 2017 @ 1010 ie20h 17m
07 Jan 2017 @ 1353 wc20h 16m
06 Jan 2017 @ 1737 ie wc6h 59m
06 Jan 2017 @ 1038 ie wc13h 39m
05 Jan 2017 @ 2059 wc6h 45m
05 Jan 2017 @ 1414 wc6h 49m
05 Jan 2017 @ 0725 ? wc13h 42m
04 Jan 2017 @ 1743 ns wc6h 45m
04 Jan 2017 @ 105820h 8m
03 Jan 2017 @ 1450 ie6h 26m
03 Jan 2017 @ 0824 ie19h 28m
02 Jan 2017 @ 1256 ns20h 9m
01 Jan 2017 @ 1647 ie wc1d 2h 37m
31 Dec 2016 @ 1410 wc13h 34m
31 Dec 2016 @ 0036 wc13h 25m
30 Dec 2016 @ 1111 wc19h 48m
29 Dec 2016 @ 15231d 2h 22m
28 Dec 2016 @ 1301 ie wc5d 22m
23 Dec 2016 @ 1239 ie wc20h 4m
22 Dec 2016 @ 1635 wc1d 2h 55m
21 Dec 2016 @ 1340 wc6h 53m
21 Dec 2016 @ 0647 wc1d 16h 36m
19 Dec 2016 @ 1411 ie wc6h 53m
19 Dec 2016 @ 0718 ? ie wc13h 42m
18 Dec 2016 @ 1736 ie wc6h 58m
18 Dec 2016 @ 1038 wc6h 56m
18 Dec 2016 @ 0342 wc13h 41m
17 Dec 2016 @ 1401 ie wc6h 47m
17 Dec 2016 @ 0714 wc2d 18h 53m
14 Dec 2016 @ 1221 wc6h 57m
14 Dec 2016 @ 0524 wc7h 1m
13 Dec 2016 @ 2223 wc7h 1m
13 Dec 2016 @ 1522 wc13h 37m
13 Dec 2016 @ 0145 wc6h 58m
12 Dec 2016 @ 1847 wc6h 44m
12 Dec 2016 @ 1203 ie wc20h 47m
11 Dec 2016 @ 1516 wc6h 44m
11 Dec 2016 @ 0832 wc6h 56m
11 Dec 2016 @ 0136 ie wc6h 46m
10 Dec 2016 @ 1850 ie wc2d 6h 29m
08 Dec 2016 @ 1221 ie wc13h 28m
07 Dec 2016 @ 2253 ie wc7h 3m
07 Dec 2016 @ 1550 ie wc1d 3h 29m
06 Dec 2016 @ 1221 ie wc20h 33m
05 Dec 2016 @ 1548 ie wc7h 11m
05 Dec 2016 @ 0837 ie wc1d 16h 37m
03 Dec 2016 @ 1600 ie wc1d 3h 30m
02 Dec 2016 @ 1230 ie wc6h 51m
02 Dec 2016 @ 0539 wc6h 55m
01 Dec 2016 @ 2244 wc6h 55m
01 Dec 2016 @ 1549 ie wc2d 6h 32m
29 Nov 2016 @ 0917 wc20h 46m
28 Nov 2016 @ 1231 ie wc19h 59m
27 Nov 2016 @ 1632 ? ns wc>24m 1d 8h 40m
26 Nov 2016 @ 0752 ie wc20h 29m
25 Nov 2016 @ 1123 ie wc20h 14m
24 Nov 2016 @ 1509 ie wc2d 9m
22 Nov 2016 @ 1500 ns wc6h 50m
22 Nov 2016 @ 0810 wc20h 32m
21 Nov 2016 @ 1138 ie wc6h 48m
21 Nov 2016 @ 0450 ie wc13h 23m
20 Nov 2016 @ 1527 ie wc6h 41m
20 Nov 2016 @ 0846 ie wc1d 2h 55m
19 Nov 2016 @ 0551 ie wc13h 42m
18 Nov 2016 @ 1609 ie wc13h 38m
18 Nov 2016 @ 0231 ns wc2d 19h 51m
15 Nov 2016 @ 0640 wc20h 18m
14 Nov 2016 @ 1022 ie wc6h 46m
14 Nov 2016 @ 0336 wc6h 46m
13 Nov 2016 @ 2050 wc6h 47m
13 Nov 2016 @ 1403 wc6h 42m
13 Nov 2016 @ 0721 wc6h 50m
13 Nov 2016 @ 0031 ns wc6h 47m
12 Nov 2016 @ 1744 wc6h 40m
12 Nov 2016 @ 1104 ie wc6h 52m
12 Nov 2016 @ 0412 wc6h 49m
11 Nov 2016 @ 2123 wc6h 47m
11 Nov 2016 @ 1436 ie wc20h 18m
10 Nov 2016 @ 1818 wc6h 45m

Interval Statistics

Interval Count100
Min6h 9m
Max5d 22m
Mean16h 48m
Median7h 7m

Latest Notes

Note IDStart TimeEnd TimeEntrantNote
3902 24 Dec 2016 @ 1550 --- ARoe Quietly steaming. No water.
3842 04 Nov 2016 @ 1226 --- udo Now in overflow
3841 04 Nov 2016 @ 1214 --- udo Not overflowing yet.
3787 15 Oct 2016 @ 1015 --- Kitt B Riverside in over flow, may have just started
3361 25 Jul 2016 @ 0541 --- JimS Overflow started 0541.
3318 19 Jul 2016 @ 0426 --- DGInc May have erupted
3302 14 Jul 2016 @ 0650 --- JimS Overflow started about 0650. Eruption should be about 0830 to 0900.
3257 08 Jul 2016 @ 0344 --- DGInc Might be ie. Riverside spot went dark, probably because of the steam
3258 07 Jul 2016 @ 2140 --- DGInc May have erupted. There was some steam visible at 2140 to 2143 in the Riverside spot, but due to the wind there was no visible steam after that.
2990 06 Jun 2016 @ 0729 --- B**2 Start of overflow.
2876 21 May 2016 @ 2127 --- DaveM looks like Riverside erupted. Where are the observers in the basin when you need them?
2847 15 May 2016 @ 0532 --- JimS Riverside was definitely ie at 0532 when I got in sight of it from sawmill area. I saw no other big steam down basin.
2685 16 Feb 2016 @ 0930 --- AndreaEide Riverside in overflow ~0930
2672 09 Feb 2016 @ 1526 --- ACarlson Riverside started overflow around 15:25.
2668 02 Feb 2016 @ 0940 --- ACarlson In overflow at 0940
2480 05 Oct 2015 @ 0839 --- cb very quiet. no overflow
2461 03 Oct 2015 @ 0818 --- JimS In overflow at 0818.
2449 01 Oct 2015 @ 0658 --- JimS Post-eruptive ar 0658.
2442 30 Sep 2015 @ 0610 --- Jake in. overflow
2077 10 Aug 2015 @ 1139 --- RLJones Dry when I arrived at 1135. Overflow started at 1139
2076 10 Aug 2015 @ 0851 --- AndrewW Quiet and empty at 0851
2015 04 Aug 2015 @ 0656 --- RyanMaurer crater empty. no overflow.
1825 02 Jul 2015 @ 0953 --- DaveM Riverside start was 0730wc but GT is using the in basin 0731ie time as the primary.
1726 12 Jun 2015 @ 0820 --- B**2 Start of overflow!
1140 21 Aug 2014 @ 1129 --- WillBoekel first overflow 1129
1115 25 Jul 2014 @ 0850 --- WillBoekel First overflow 0850
1091 01 Jul 2014 @ 1406 --- WillBoekel First overflow 1406
1060 06 May 2014 @ 1240 --- WillBoekel First overflow 1240
868 05 Sep 2013 @ 1300 --- Graham Jim prediction 1300
622 26 Oct 2012 @ 0940 --- smballou In overflow with boiling at 0940
144 14 Mar 2012 @ 1500 --- ofcarolyn rough 1500 prediction
141 13 Mar 2012 @ 1045 --- ofcarolyn 1045 prediction
126 05 Mar 2012 @ 1330 --- ofcarolyn prediction 1330
125 28 Feb 2012 @ 1415 --- ofcarolyn 1415 prediction
117 22 Feb 2012 @ 0926 --- ofcarolyn overflow 0926 i.e., predicting 1045
605 21 Feb 2012 @ 0933 --- BoekelUpload 933ie overflow
116 21 Feb 2012 @ 0930 --- ofcarolyn overflow i.e. at 0930
112 20 Feb 2012 @ 0945 --- ofcarolyn had not erupted by 0945, we\'re predicting 1600
96 02 Feb 2012 @ 1630 --- Pat Snyder Thanks for the Riverside confirmation this morning. Sigh. No F&M.
94 01 Feb 2012 @ 1100 --- ofcarolyn We\'re not sure about recent overflow times, but are predicting based on an overflow time of 1 1/2 to 2 hours before a Riverside eruption.
93 01 Feb 2012 @ 0909 --- ofcarolyn overflow 0909 n.s.
92 31 Jan 2012 @ 0936 --- ofcarolyn early overflow i.e. at 0936
90 30 Jan 2012 @ 0850 --- ofcarolyn Early overflow at 0850 i.e.
87 24 Jan 2012 @ 0945 --- ofcarolyn overflow i.e. 0945, probably no eruption until past 1000
599 02 Jan 2012 @ 0913 02 Jan 2012 @ 0936 BoekelUpload overflow ie at 0913 and 0936
668 21 Mar 2011 @ 1156 --- BoekelUpload 1156ie in overflow
667 17 Mar 2011 @ 1140 --- BoekelUpload 1140ie in overflow
656 28 Feb 2011 @ 1430 --- BoekelUpload 1430 ie in overflow
654 25 Feb 2011 @ 0940 --- BoekelUpload 0940ie in overflow
637 28 Jan 2011 @ 0940 --- BoekelUpload 0940ie in overflow
633 14 Jan 2011 @ 0836 --- BoekelUpload 0836 ie in overflow
631 12 Jan 2011 @ 0950 --- BoekelUpload 0950 ie in overflow
971 21 Jun 2008 @ 1405 21 Jun 2008 @ 1455 BoekelUpload 14:x5
947 06 Mar 2008 @ 1130 06 Mar 2008 @ 1139 BoekelUpload 11:3x ie wc
946 05 Mar 2008 @ 0940 --- BoekelUpload overflow 9:40 ie
923 21 Jan 2008 @ 1553 --- BoekelUpload overflow 15:53ie
1400 29 Dec 2007 @ 1230 29 Dec 2007 @ 1239 BoekelUpload 12:3x
1399 21 Oct 2007 @ 2053 21 Oct 2007 @ 2353 BoekelUpload 2x:53; vr
1518 10 Oct 2007 @ 1413 --- GeyserTimesNew overflow
1398 29 Apr 2007 @ 0730 29 Apr 2007 @ 0739 BoekelUpload 7:3x ns
1397 18 Feb 2007 @ 0045 18 Feb 2007 @ 2345 BoekelUpload xx:45
472 02 Aug 1975 @ 0836 --- BoekelUpload 0836 1st overflow
469 08 May 1975 @ 0852 --- BoekelUpload 0852 not yet
271 27 Jul 1973 @ 1900 27 Jul 1973 @ 1909 BoekelUpload 190X; the digit represented by the X was unreadable
176 08 Feb 1971 @ 1300 --- BoekelUpload overflowing at1300
EntrySourceLinkComment
02 Jul 2016 @ 1244 JSJ https://www.youtube.com/watch?v=QiSiw1FbPF0 Video compilation of Riverside Geyser's 12:44 PM-onward eruption on 2 July 2016.
03 Jul 2016 @ 1540 JSJ https://www.flickr.com/photos/jsjgeology/28303442506 Photo (1 of 6) of Riverside Geyser's 3:40 PM-onward eruption on 3 July 2016.
02 Jul 2016 @ 1244 JSJ https://www.flickr.com/photos/jsjgeology/27721214383 Photo (1 of 2) of Riverside Geyser's 12:44 PM-onward eruption on 2 July 2016.
08 Jul 2014 @ 1600 JSJ https://www.flickr.com/photos/jsjgeology/15129110278 Photo (1 of 3) of Riverside Geyser erupting at 4:00 PM-onward on 8 July 2014.
04 Aug 2013 @ 1653 JSJ https://www.flickr.com/photos/jsjgeology/13923848943 Photo (first of many) of Riverside Geyser's 4:54 to 5:16 PM eruption on 4 August 2013.
31 May 2013 @ 1528 JSJ https://www.flickr.com/photos/jsjgeology/13923982114 Photo (first of many, plus videos) of Riverside Geyser's 3:28 to 3:49 PM eruption on 31 May 2013.
28 Sep 2015 @ 0428 td http://i57.tinypic.com/1426f41.jpg Riverside?
27 Apr 2015 @ 0709 td http://tinypic.com/m/inx2eh/3 Taken 4/27/15 at 07:14 MT
01 Jul 2009 @ 1145 Micah Kipple https://www.flickr.com/photos/fback2008/16380373861 Flickr
Baseline does not exist.


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