| Date: | 2023-08-10 |
| Time: | 1840 |
| Geyser: | UNNG-TGG-1 |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~1m |
| Standardized Duration: | ~1m |
| Time Entered: | 2023-08-10 23:16:07 |
| Time Uploaded: | 2023-08-10 23:16:07 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | "East Tangled Geyser"; eruption from late 1840 to late 1841. |