| Date: | 2017-07-31 |
| Time: | 1550 |
| Geyser: | Bulger |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~7m |
| Standardized Duration: | ~7m |
| Time Entered: | 2017-07-31 23:14:07 |
| Time Updated: | 2017-07-31 21:15:29 |
| Time Uploaded: | 2019-05-13 21:37:47 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1550 to 1557. |