| Date: | 2021-09-04 |
| Time: | 1939 |
| Geyser: | East Sentinel |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | ~2m |
| Standardized Duration: | ~2m |
| Time Entered: | 2021-09-04 19:48:13 |
| Time Updated: | 2021-09-04 19:48:55 |
| Time Uploaded: | 2021-09-04 19:48:57 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Surging and bursting, 4-5 feet tall from left side and into the middle of the pool. Side vent steaming and gurgling as water level dropped. |