| Date: | 2015-09-12 |
| Time: | 1645 |
| Geyser: | Oblong |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2015-09-12 16:47:20 |
| Time Uploaded: | 2016-05-31 13:34:34 |
| Entrant: | mhreed |
| Observer: | |
| Submitted to: | |
| Comments: | Thumps preceded eruption by less than ten seconds. |