Eruption Detail

It's Baaack! Saw Steamboat climb to estimated 300-350' max height from just below Emerald Springs. Height estimate based on previous observations from that location. SB behavior of the past 5 days appears to me to be very similar to the intervals preceeding the eruptions of 7/20/18 and 8/4/18. Both of those intervals also were SV dominated, with fewer vertical NV minor play. Likewise, the behavior prior to both the 7/6/2018 & 9/11/2021 eruptions are also similar. Both were longer intervals, possibly disturbance related, and both were NV dominated .

Entrant: bbev
Time Entered:2021-09-28 15:19:30
Time Updated:2021-09-29 07:25:16
Time Uploaded:2021-09-29 07:25:20
Submitted to:GeyserTimes for Android

bbev	Time Entered:2021-09-28 15:18:21 Time Uploaded:2021-09-28 15:18:23 Submitted to:GeyserTimes for Android
aferrara	Time Entered:2021-09-28 18:05:28 Time Uploaded:2021-09-28 18:05:30 Submitted to:GeyserTimes for Android
AaronMcB	Time Entered:2021-09-28 18:59:23 Time Uploaded:2021-09-28 18:59:25 Submitted to:GeyserTimes for Android

No flags for this eruption.

https://www.flickr.com/photos/jsjgeology/51528357387	Norris Museum seismogram showing Steamboat Geyser's 1:26 PM major eruption on 28 September 2021.	Entrant: JSJ Time Entered:2021-09-28 18:08:19 Time Uploaded:2021-09-28 18:08:19 Submitted to:Geysertimes.org
https://www.flickr.com/photos/jsjgeology/51529878324	Tantalus Creek discharge graph showing Steamboat Geyser's 1:26 PM major eruption on 28 September 2021.	Entrant: JSJ Time Entered:2021-09-28 18:08:54 Time Uploaded:2021-09-28 18:08:54 Submitted to:Geysertimes.org
https://www.flickr.com/photos/jsjgeology/51532419393	Steamboat Geyser water temperatures for late September 2021 + major eruption.	Entrant: JSJ Time Entered:2021-09-29 12:38:13 Time Updated:2021-09-29 12:38:41 Time Uploaded:2021-09-29 12:38:40 Submitted to:Geysertimes.org

Date:	2021-09-28
Time:	1326
Geyser:	Steamboat
Webcam:	No
Initial:	No
Major/Minor:	Major
Duration:	6m
Standardized Duration:	6m
Time Entered:	2021-09-28 13:30:07
Time Updated:	2021-09-28 14:43:05
Time Uploaded:	2021-09-28 15:15:59
Entrant:	cb
Observer:	cb, Aaron, AJ, Bill, David and many "others"!
Submitted to:	GeyserTimes for Android
Comments:	Beautiful blue sky eruption. Started with concerted angled minor that straightened up and went vertical to 40+' then NV dropped and SV pulled NV into the eruption! Into steam at 1332. No water in SV by 1345. YAHOO!

Eruption 1335852

About Us

Contact Us

Download Our Apps