| Date: | 2015-07-09 |
| Time: | 1848 |
| Geyser: | Gemini |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2015-07-09 22:53:16 |
| Time Updated: | 2015-07-09 22:53:57 |
| Time Uploaded: | 2015-07-09 22:53:57 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption from 1848 to 1849. Fourth eruption of a series of 5 from 1820 to 1859. Pool drain done at 1851. |
| https://www.flickr.com/photos/jsjgeology/20646080688 | Photo (1 of 5) of Gemini Geyser's 6:48 to 6:49 PM eruption on 9 July 2015. |