| Date: | 2016-06-04 |
| Time: | 1145 |
| Geyser: | Mugwump |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2016-06-04 22:07:58 |
| Time Uploaded: | 2016-06-04 22:07:58 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | First burst at 1145 for about 10 to 15 seconds - nice thumps. Second burst at 1146 for 10 seconds - slightly less prominent thumping. |