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Mortar Geyser-Solo
Recent Activity
Notes
Links
Attachments
Baselines
Last Known Eruption
21y 82d 22h 30m ago
Latest Eruptions
Eruption
Duration
Interval
05 Sep 2003 @ 1225 min
4y 267d 20h 41m
12 Dec 1998 @ 1444 min
23h 25m
11 Dec 1998 @ 1519 ie min
60d 4h 1m
12 Oct 1998 @ 1218 min
16m
12 Oct 1998 @ 1202 min
23d 1h 45m
19 Sep 1998 @ 1017
22d 18h 22m
27 Aug 1998 @ 1555
3d 7h 50m
24 Aug 1998 @ 0805 min
3d 12h 34m
20 Aug 1998 @ 1931 min
2m
3d 23h 47m
16 Aug 1998 @ 1944 min
4d 8h 39m
12 Aug 1998 @ 1105 ie
22h 45m
11 Aug 1998 @ 1220
2d 4h 7m
09 Aug 1998 @ 0813 min
5d 21h 9m
03 Aug 1998 @ 1104 min
1d 6m
02 Aug 1998 @ 1058 min
61d 1h 27m
02 Jun 1998 @ 0931 min
152d 20h 3m
31 Dec 1997 @ 1228 min
76d 19h 32m
15 Oct 1997 @ 1756
35s
5h 36m
15 Oct 1997 @ 1220
3d 21h 4m
11 Oct 1997 @ 1516 min
1m 54s
10d 3h 48m
01 Oct 1997 @ 1128
4m
19h 58m
30 Sep 1997 @ 1530 A min
16d 7h 32m
14 Sep 1997 @ 0758 min
~35s
6d 17h 9m
07 Sep 1997 @ 1449
6d 21h 9m
31 Aug 1997 @ 1740
>2m
1d 5h 35m
30 Aug 1997 @ 1205
2m 22s
20h 40m
29 Aug 1997 @ 1525 min
~2¾m
21h 28m
28 Aug 1997 @ 1757 min
~2m
1d 20h 44m
26 Aug 1997 @ 2113
4d 12h 33m
22 Aug 1997 @ 0840 min
~3m
1d 16h 52m
20 Aug 1997 @ 1548 min
5m
20 Aug 1997 @ 1543 min
36m
20 Aug 1997 @ 1507 min
43m
20 Aug 1997 @ 1424 min
1h 52m
20 Aug 1997 @ 1232 min
23h 39m
19 Aug 1997 @ 1253 min
30s
21h 21m
18 Aug 1997 @ 1532
2m 20s
8d 7h 18m
10 Aug 1997 @ 0814
1m 35s
14h 14m
09 Aug 1997 @ 1800 A
~3m
3d 2h 10m
06 Aug 1997 @ 1550 A
2d 1h 35m
04 Aug 1997 @ 1415 A
7d 29m
28 Jul 1997 @ 1346
2d 5h 23m
26 Jul 1997 @ 0823
2¼m
6d 18h 38m
19 Jul 1997 @ 1345 min
1½m
20y 72d 1h 1m
13 May 1977 @ 1244 min
1y 72d 39m
02 Mar 1976 @ 1105
11d 22h 35m
19 Feb 1976 @ 1230
149d 19h 55m
22 Sep 1975 @ 1735
10d 9h 28m
12 Sep 1975 @ 0807 ie
61d 16h 2m
12 Jul 1975 @ 1605 ie
121d 23h 30m
12 Mar 1975 @ 1635
1y 258d 19h 3m
26 Jun 1973 @ 2132
1d 30m
25 Jun 1973 @ 2102
1d 5h 27m
24 Jun 1973 @ 1535
18h 44m
23 Jun 1973 @ 2051
4d 2h 23m
19 Jun 1973 @ 1828
6d 2h 50m
13 Jun 1973 @ 1538
3m
13 Jun 1973 @ 1535
4d 18h 10m
08 Jun 1973 @ 2125
12h 14m
08 Jun 1973 @ 0911
Interval Statistics
Interval Count
59
Min
3m
Max
20y 72d 1h 1m
Mean
187d 5h 20m
Median
3d 21h 4m
Latest Notes
Note ID
Start Time (US/Mountain)
End Time (US/Mountain)
Entrant
Note
16682
03 Jul 1998 @ 0856
---
JarnoO
Arch Vent {Bottom Vent} d=20m
16679
29 Jun 1998 @ 0815
29 Jun 1998 @ 0843
JarnoO
Arch {Bottom Vent} 0815 ie; still ie 0843
Yellowstone Research Coordination Network (RCN)
The Geysers of Yellowstone by T. Scott Bryan - Page: 121
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Baseline
Distance (ft)
Description
Rock
100
Marker is on a rock behind the benches on the upstream side of the path