| Date: | 2018-06-11 |
| Time: | 1243 |
| Geyser: | Mugwump |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-06-11 20:08:12 |
| Time Uploaded: | 2018-06-11 20:08:12 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | One burst only - with thumps - from 1243 to 1244. |