| Date: | 2016-05-21 |
| Time: | 0627 |
| Geyser: | Uncertain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m05s |
| Standardized Duration: | 3m 5s |
| Time Entered: | 2016-05-21 06:45:38 |
| Time Uploaded: | 2019-05-13 21:49:49 |
| Entrant: | SteveO |
| Observer: | SteveO |
| Submitted to: | GeyserTimes for Android |
| Comments: | Nice eruption of a little over 3 minutes, it was overcast but not raining with fairly decent light. Uncertain was gurgling with small splashes when I first saw it at 0617. |