| Date: | 2015-05-15 |
| Time: | 1633 |
| Geyser: | Tardy |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 59s |
| Standardized Duration: | 59s |
| Time Entered: | 2015-05-15 23:51:39 |
| Time Uploaded: | 2019-05-13 21:35:52 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1633 + 53 seconds to 1634 + 52 seconds. |