| Date: | 2015-08-12 |
| Time: | 1812 |
| Geyser: | Vixen |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 26m59s |
| Standardized Duration: | 26m 59s |
| Time Entered: | 2015-08-13 07:44:31 |
| Time Uploaded: | 2019-05-13 21:42:35 |
| Entrant: | MAB |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | my longest duration this season. |