| Date: | 2015-05-21 |
| Time: | 1321 |
| Geyser: | Vixen |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 6m19s |
| Standardized Duration: | 6m 19s |
| Time Entered: | 2015-05-21 23:25:41 |
| Time Uploaded: | 2019-05-13 21:45:39 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1321 + 09s to 1327 + 28s. |