| Date: | 2021-09-12 |
| Time: | 1135 ie |
| Geyser: | UNNG-BBG-12 |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-09-12 11:35:56 |
| Time Uploaded: | 2021-09-12 11:35:57 |
| Entrant: | CrisG |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | started after East Mustard eruption |