| Date: | 2017-08-11 |
| Time: | 1537 |
| Geyser: | Gizmo |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~6m |
| Standardized Duration: | ~6m |
| Time Entered: | 2017-08-11 21:27:35 |
| Time Uploaded: | 2019-05-13 21:50:07 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1537 to early 1543. |