| Date: | 1991-09-14 |
| Time: | 0944 |
| Geyser: | East Sentinel |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 12m |
| Standardized Duration: | 12m |
| Time Entered: | 2013-07-27 22:02:44 |
| Time Uploaded: | 2019-05-13 21:44:28 |
| Entrant: | geysergaze |
| Observer: | Clark Murray |
| Submitted to: | Geysertimes.org |
| Comments: | Southwest function into the river |