| Date: | 2015-08-16 |
| Time: | 2057 |
| Geyser: | Gemini |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | <1.5m |
| Standardized Duration: | <1.5m |
| Time Entered: | 2015-08-17 00:08:43 |
| Time Uploaded: | 2019-05-13 21:38:55 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption from 2057 to early 2059. # 4 of a series of 15. |