Mortar Geyser-Solo

Last Known Eruption

21y 85d 7h 49m 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
View geyser location on a map

No attachments for this geyser.

Baseline	Distance (ft)	Description
Rock	100	Marker is on a rock behind the benches on the upstream side of the path

Mortar Geyser-Solo

Latest Eruptions

Interval Statistics

Latest Notes

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