| Date: | 2021-09-15 |
| Time: | 1928 |
| Geyser: | UNNG-GHG-18 |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1m 30s |
| Standardized Duration: | 1m 30s |
| Time Entered: | 2021-09-15 19:32:09 |
| Time Uploaded: | 2021-09-15 19:32:11 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Big eruption. |