Last Known Eruption
3h 29m ago

Latest Eruptions

Eruption DurationInterval
16 Jul 2019 @ 1337 ie2h 9m
16 Jul 2019 @ 1128 ie wc1h 50m
16 Jul 2019 @ 0938 wc14h 18m
15 Jul 2019 @ 1920 wc2h 11m
15 Jul 2019 @ 1709 wc4h 13m
15 Jul 2019 @ 1256 ie wc≥10m4h 23m
15 Jul 2019 @ 0833 ie16h 8m
14 Jul 2019 @ 16251h 37m
14 Jul 2019 @ 1448 ie6h 43m
14 Jul 2019 @ 0805 ie wc1h 55m
14 Jul 2019 @ 0610 wc13h 25m
13 Jul 2019 @ 1645 ie wc1h 14m
13 Jul 2019 @ 1531 ns wc5h 37m
13 Jul 2019 @ 0954 ie wc4h 28m
13 Jul 2019 @ 0526 ie wc10h 57m
12 Jul 2019 @ 1829 ie wc6h 31m
12 Jul 2019 @ 1158 ie wc3h 9m
12 Jul 2019 @ 0849 ie wc13h 11m
11 Jul 2019 @ 1938 ie wc2h 6m
11 Jul 2019 @ 1732 wc5h 20m
11 Jul 2019 @ 12123h 28m
11 Jul 2019 @ 0844 ie wc10h 14m
10 Jul 2019 @ 2230 ie7h 56m
10 Jul 2019 @ 1434 ie wc1h 10m
10 Jul 2019 @ 1324 ie wc3h 44m
10 Jul 2019 @ 0940 wc13h 24m
09 Jul 2019 @ 2016 ie wc1d 7m
08 Jul 2019 @ 2009 ie wc1h 30m
08 Jul 2019 @ 1839 wc1h 23m
08 Jul 2019 @ 1716 ie wc2h 37m
08 Jul 2019 @ 1439 ie wc1h 32m
08 Jul 2019 @ 1307 ie wc5h 56m
08 Jul 2019 @ 0711 wc19h 21m
07 Jul 2019 @ 1150 ie wc2h 51m
07 Jul 2019 @ 085914h 37m
06 Jul 2019 @ 1822 wc3h 34m
06 Jul 2019 @ 1448 ie21h 12m
05 Jul 2019 @ 1736 ie wc5h 27m
05 Jul 2019 @ 1209 ns wc18h 8m
04 Jul 2019 @ 18013h 27m
04 Jul 2019 @ 1434 ns4h 17m
04 Jul 2019 @ 10173h 25m
04 Jul 2019 @ 0652 wc11h 18m
03 Jul 2019 @ 19349m 1h 28m
03 Jul 2019 @ 1806 ie wc1h 29m
03 Jul 2019 @ 1637 ie wc4h 19m
03 Jul 2019 @ 1218 ie3h 5m
03 Jul 2019 @ 0913 ie wc≥9m2h 52m
03 Jul 2019 @ 0621 ie wc9h 18m
02 Jul 2019 @ 21031h 28m
02 Jul 2019 @ 1935 ie wc1h 30m
02 Jul 2019 @ 1805 ie1h 15m
02 Jul 2019 @ 1650 ie wc1h 39m
02 Jul 2019 @ 1511 wc1h 25m
02 Jul 2019 @ 1346 ie15h 43m
01 Jul 2019 @ 22032h 31m
01 Jul 2019 @ 193253m
01 Jul 2019 @ 18391h 15m
01 Jul 2019 @ 172411m 1h 10m
01 Jul 2019 @ 16146m 3h 20m
01 Jul 2019 @ 1254 ie19h 18m
30 Jun 2019 @ 1736 ie wc1h 25m
30 Jun 2019 @ 1611 wc≥11m19h 26m
29 Jun 2019 @ 2045 ie3h 39m
29 Jun 2019 @ 1706 ns wc8h 8m
29 Jun 2019 @ 0858 ns wc13h 49m
28 Jun 2019 @ 1909 wc1h 39m
28 Jun 2019 @ 1730 wc5h 28m
28 Jun 2019 @ 1202 wc1h 32m
28 Jun 2019 @ 1030 ie wc14h 51m
27 Jun 2019 @ 19391h 51m
27 Jun 2019 @ 1748 ns wc3h 6m
27 Jun 2019 @ 14421h 37m
27 Jun 2019 @ 130510m 2h 3m
27 Jun 2019 @ 1102 ie wc1h 21m
27 Jun 2019 @ 0941 wc10h 28m
26 Jun 2019 @ 2313 ie14h 0m
26 Jun 2019 @ 0913 ns1h 53m
26 Jun 2019 @ 0720 ie wc11h 22m
25 Jun 2019 @ 19588m 33m
25 Jun 2019 @ 19255m 1h 36m
25 Jun 2019 @ 17491h 46m
25 Jun 2019 @ 16032h 12m
25 Jun 2019 @ 135110m 25s 2h 36m
25 Jun 2019 @ 11156m 24s 2h 34m
25 Jun 2019 @ 08418m 3h 13m
25 Jun 2019 @ 0528 wc9h 24m
24 Jun 2019 @ 20048m 1h 20m
24 Jun 2019 @ 1844 ie wc3h 54m
24 Jun 2019 @ 1450 ie wc3h 16m
24 Jun 2019 @ 11347m 4h 26m
24 Jun 2019 @ 0708 wc2h 0m
24 Jun 2019 @ 0508 ie wc10h 24m
23 Jun 2019 @ 1844 wc4h 28m
23 Jun 2019 @ 1416~11m 2h 23m
23 Jun 2019 @ 1153 ie wc16h 29m
22 Jun 2019 @ 19249m 1h 15m
22 Jun 2019 @ 1809 ns4h 25m
22 Jun 2019 @ 13445h 3m
22 Jun 2019 @ 0841613h 19m

Interval Statistics

Interval Count100
Min33m
Max1d 7m
Mean5h 56m
Median3h 26m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
11580 04 Jun 2019 @ 1141 04 Jun 2019 @ 1808 JSJ All posted Old Tardy eruptions are closed intervals.
5779 04 Sep 2017 @ 1628 --- Janet White Heard a gurgle at depth. Crystal Spring had overflowed enough to flow into it and might have been part of that gurgle.
3202 22 Jun 2016 @ 1503 --- David Water seen draining in to crater, and water in drainage from 14:59 eruption. See photo: https://www.flickr.com/photos/ujelang/27979999542/in/photolist-JCuP4d-HRiX6u-hhGHcZ
2148 14 Aug 2015 @ 1215 --- JSJ Old Tardy Geyser & Old Tardy C Geyser were both spitting at 1215.
1591 15 May 2015 @ 1051 15 May 2015 @ 1652 JSJ No eruptions from 1051 to 1652.
749 23 Jan 2013 @ 0000 23 Jan 2013 @ 2359 Graham Note that GeyserTimes has associated multiple eruption times incorectly, they were all different eruptons.
440 17 Jul 1975 @ 1930 --- BoekelUpload between 1930-2015
EntrySourceLinkComment
04 Jun 2019 @ 1436 JSJ https://www.youtube.com/watch?v=GUelIDygZKQ#t=1m27s Clips 6-12 of this video compilation (= time stamp 1:27 to the end) show Old Tardy Geyser's 2:36 to 2:45 PM eruption on 4 June 2019.
04 Jun 2019 @ 1331 JSJ https://www.youtube.com/watch?v=GUelIDygZKQ Clips 1-5 of this video compilation (= beginning to time stamp 1:26) show Old Tardy Geyser's 1:31 to 1:37 PM eruption on 4 June 2019.
01 Jun 2013 @ 1155 JSJ https://www.flickr.com/photos/jsjgeology/13787235753 Photo (1 of 7) of Old Tardy Geyser's 11:55 to 11:56 AM eruption on 1 June 2013.
02 Jun 2013 @ 1111 JSJ https://www.flickr.com/photos/jsjgeology/13787183985 Video clip of Old Tardy Geyser's 11:11 to 11:14 AM on 2 June 2013.
02 Jun 2013 @ 1111 JSJ https://www.flickr.com/photos/jsjgeology/13787186185 Photo (1 of many, plus video clips) of Old Tardy Geyser's 11:11 to 11:14 AM eruption on 2 June 2013.
09 Jul 2011 @ 1759 kcmule http://tinyurl.com/3o4j3vt
26 Jun 2011 @ 2012 kcmule http://tinyurl.com/63xxg53
Baseline does not exist.


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