| Date: | 2021-04-04 |
| Time: | 2328 E |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2021-04-05 05:48:26 |
| Time Updated: | 2021-04-05 05:51:12 |
| Time Uploaded: | 2021-04-05 05:51:12 |
| Entrant: | JarnoO |
| Observer: | YNR seismograph, HHZ band |
| Submitted to: | |
| Comments: | Late in the minute, :±59 |
| https://www.flickr.com/photos/jsjgeology/51097635554 | Tantalus Creek discharge graph showing Steamboat Geyser's late evening major eruption on 4 April 2021. |
Time Entered:2021-04-05 12:09:28
Time Uploaded:2021-04-05 12:09:29
Submitted to:GeyserTimes for Android
Time Entered:2021-04-05 21:17:07
Time Uploaded:2021-04-05 21:17:07
Submitted to: