Last Known Eruption
2y 66d 19h 1m ago

Latest Eruptions

Eruption DurationInterval
09 Aug 2016 @ 1747 ns15+340d 36m
04 Sep 2015 @ 17113y 24d 2h 51m
11 Aug 2012 @ 14203y 8d 1h 12m
04 Aug 2009 @ 1308317d 23h 36m
20 Sep 2008 @ 13323y 62d 21h 44m
20 Jul 2005 @ 1548304d 23h 3m
18 Sep 2004 @ 164562d 28m
18 Jul 2004 @ 1617320d 23h 39m
01 Sep 2003 @ 16388y 96d 23h 30m
29 May 1995 @ 17081h 24m
29 May 1995 @ 15444y 333d 8h 13m
01 Jul 1990 @ 0731 E2m 57s 28m
01 Jul 1990 @ 0703 E3m 7s 28m
01 Jul 1990 @ 0635 E2m 59s 28m
01 Jul 1990 @ 0607 E2m 39s 37m
01 Jul 1990 @ 0530 E2m 32s 27m
01 Jul 1990 @ 0503 E3m 4s 28m
01 Jul 1990 @ 0435 E2m 30s 28m
01 Jul 1990 @ 0407 E3m 2s 27m
01 Jul 1990 @ 0340 E3m 10s 31m
01 Jul 1990 @ 0309 E3m 13s 29m
01 Jul 1990 @ 0240 E3m 9s 29m
01 Jul 1990 @ 0211 E3m 21s 29m
01 Jul 1990 @ 0142 E2m 54s 29m
01 Jul 1990 @ 0113 E2m 54s 27m
01 Jul 1990 @ 0046 E3m 51s 30m
01 Jul 1990 @ 0016 E3m 10s 30m
30 Jun 1990 @ 2346 E3m 29s 30m
30 Jun 1990 @ 2316 E3m 31s 29m
30 Jun 1990 @ 2247 E3m 4s 30m
30 Jun 1990 @ 2217 E3m 2s 28m
30 Jun 1990 @ 2149 E2m 48s 28m
30 Jun 1990 @ 2121 E3m 39s 27m
30 Jun 1990 @ 2054 E2m 51s 28m
30 Jun 1990 @ 2026 E2m 54s 25m
30 Jun 1990 @ 2001 E2m 40s 27m
30 Jun 1990 @ 1934 E3m 2s 28m
30 Jun 1990 @ 1906 E2m 43s 31m
30 Jun 1990 @ 1835 E2m 16s 32m
30 Jun 1990 @ 1803 E3m 2s 31m
30 Jun 1990 @ 1732 E2m 54s 29m
30 Jun 1990 @ 1703 E2m 46s 32m
30 Jun 1990 @ 1631 E2m 43s 32m
30 Jun 1990 @ 15592m 15s 34m
30 Jun 1990 @ 1525 E3m 9s 31m
30 Jun 1990 @ 1454 E2m 48s 30m
30 Jun 1990 @ 1424 E2m 59s 27m
30 Jun 1990 @ 1357 E2m 54s 29m
30 Jun 1990 @ 1328 E2m 22s 40m
30 Jun 1990 @ 1248 E2m 48s 28m
30 Jun 1990 @ 1220 E2m 15s 34m
30 Jun 1990 @ 1146 E3m 10s 29m
30 Jun 1990 @ 1117 E3m 16s 30m
30 Jun 1990 @ 1047 E2m 35s 31m
30 Jun 1990 @ 1016 E2m 59s 28m
30 Jun 1990 @ 0948 E3m 16s 28m
30 Jun 1990 @ 0920 E2m 39s 27m
30 Jun 1990 @ 0853 E3m 13s 31m
30 Jun 1990 @ 0822 E3m 1s 32m
30 Jun 1990 @ 0750 E2m 56s 30m
30 Jun 1990 @ 0720 E3m 26s 32m
30 Jun 1990 @ 0648 E2m 57s 35m
30 Jun 1990 @ 0613 E3m 59s 36m
30 Jun 1990 @ 0537 E3m 37s 32m
30 Jun 1990 @ 0505 E4m 13s 29m
30 Jun 1990 @ 0436 E3m 4s 32m
30 Jun 1990 @ 0404 E2m 57s 33m
30 Jun 1990 @ 0331 E3m 6s 30m
30 Jun 1990 @ 0301 E3m 8s 29m
30 Jun 1990 @ 0232 E2m 52s 29m
30 Jun 1990 @ 0203 E2m 37s 29m
30 Jun 1990 @ 0134 E3m 16s 28m
30 Jun 1990 @ 0106 E2m 54s 30m
30 Jun 1990 @ 0036 E3m 28s 28m
30 Jun 1990 @ 0008 E2m 48s 28m
29 Jun 1990 @ 2340 E2m 34s 28m
29 Jun 1990 @ 2312 E3m 7s 27m
29 Jun 1990 @ 2245 E2m 49s 29m
29 Jun 1990 @ 2216 E3m 13s 28m
29 Jun 1990 @ 2148 E3m 7s 28m
29 Jun 1990 @ 2120 E2m 59s 30m
29 Jun 1990 @ 2050 E3m 10s 27m
29 Jun 1990 @ 2023 E2m 59s 25m
29 Jun 1990 @ 1958 E2m 48s 28m
29 Jun 1990 @ 1930 E2m 51s 28m
29 Jun 1990 @ 1902 E3m 4s 28m
29 Jun 1990 @ 1834 E2m 45s 30m
29 Jun 1990 @ 1804 E2m 42s 29m
29 Jun 1990 @ 1735 E2m 48s 31m
29 Jun 1990 @ 1704 E2m 42s 29m
29 Jun 1990 @ 1635 E3m 4s 27m
29 Jun 1990 @ 1608 E3m 12s 30m
29 Jun 1990 @ 1538 E2m 21s 38m
29 Jun 1990 @ 1500 E2m 39s 29m
29 Jun 1990 @ 1431 E3m 10s 29m
29 Jun 1990 @ 1402 E2m 46s 32m
29 Jun 1990 @ 1330 E2m 54s 27m
29 Jun 1990 @ 1303 E3m 15s 25m
29 Jun 1990 @ 1238 E2m 48s 26m
29 Jun 1990 @ 1212 E2m 51s 31m

Interval Statistics

Interval Count100
Min25m
Max8y 96d 23h 30m
Mean95d 9h 10m
Median29m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9464 04 Aug 2018 @ 1707 04 Aug 2018 @ 1806 JSJ Six active blippers in and around Deep Blue Geyser's basin. Seven blippers active at 1728 & 1806.
8734 16 Jun 2018 @ 1256 16 Jun 2018 @ 1743 JSJ 1256 - water level visible, but lower than last reported. Deep Blue and K13 have completely separated pools. Three active blippers observed around the margin of Deep Blue's basin at 1408. Five active blippers seen at 1458. Six blippers at 1647 & 1743. 1622 - noticed that the water level had risen. 1638 - Deep Blue & K13 are one pool again. 1646 - noticed that the water level was nearly full to the rim. Nearby Drain Geyser appeared empty.
8670 13 Jun 2018 @ 1454 --- JSJ Deep Blue Geyser's water level was relatively low in basin, but still visible. Never seen this before. Five active blippers in & around basin - all of which were subaerially exposed - never seen that before either. The ridge between Deep Blue's vent & K13's vent area was exposed to partially exposed - never seen that before.
8426 02 Jun 2018 @ 1549 --- JSJ Six active blippers around Deep Blue Geyser. Some often obscured by steam. Possibly seven active, total.
5417 10 Aug 2017 @ 1342 10 Aug 2017 @ 1554 JSJ Two active blippers along basin margin & in basin at 1342. Three active at 1344. Four active at 1549. Five active at 1554.
5676 06 Aug 2017 @ 1440 06 Aug 2017 @ 1900 JSJ Four active blippers along & near the margin of Deep Blue Geyser's basin. Noticed five were active at 1501. Six active blippers seen along & near border at 1900 (approximate time).
4572 28 Jul 2017 @ 1600 28 Jul 2017 @ 1652 JSJ Three blippers active at 1600 in & along edge of Deep Blue Geyser's basin. Four blippers active at 1628. Five blippers active at 1634 & 1652.
7649 01 Jul 1990 @ 0740 --- JSJ Summary of Deep Blue Geyser logger data: intervals - 119; observation period - 58h47m [from evening of 28 June 1990 to morning of 1 July 1990]; average interval - 29m38s; interval range - 25m to 40m; standard deviation - 2m40s; durations - 119; total duration - 352m58s; average duration - 2m58s; duration range - 2m15s to 4m13s; standard deviation - 20s. Interval distribution: 25m (3), 26m (1), 27m (17), 28m (25), 29m (25), 30m (15), 31m (8), 32m (13), 33m (1), 34m (3), 35m (3), 36m (1), 37m (2), 38m (1), 39m (0), 40m (1).
7625 30 Jun 1990 @ 1317 --- JSJ Aborted eruption at 1317? Duration = 17s.
7826 04 Sep 1989 @ 1200 --- JSJ Deep Blue Geyser active this day.
7583 30 Jan 1989 @ 0000 30 Jan 1989 @ 2359 JSJ "Since 1-26-89, Deep Blue active".
7580 26 Jan 1989 @ 0000 26 Jan 1989 @ 2359 JSJ Deep Blue Geyser active. Two eruptions observed in the evening to heights of 7 to 8 meters maximum.
7549 17 Apr 1976 @ 0000 17 Apr 1976 @ 2359 JSJ Deep Blue Geyser's pool is depressed 2-3 inches. Dormant.
No attachments for this geyser.
Baseline does not exist.


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