| Date: | 2015-08-10 |
| Time: | 2059 |
| Geyser: | Gemini |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~~1m20s |
| Standardized Duration: | ~1m 20s |
| Time Entered: | 2015-08-10 22:55:47 |
| Time Updated: | 2015-09-07 15:58:10 |
| Time Uploaded: | 2019-05-13 21:49:48 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption from late 2059 to 2101 + ~15s. # 4 of series. Dual with Great Fountain Geyser series 1 bursts. |